Magnum IEC Low Voltage Air Circuit Breakers Product Focus PG01301002E For more information visit: www.cutler-hammer.eaton.com Introduction 1 May 2003 Introduction Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 One Family . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Higher Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Drawout Cassettes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Functions and Characteristics Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Characteristics Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Design and Testing Standards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Nameplate Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Installation and Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Circuit Breaker Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Trip Units and Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Fixed Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Drawout Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Phasing on Double-wide Breakers. . . . . . . . . . . . . . . . . . . . . . . . . . 39 Accessory Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Breaker Lock OFF Devices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 Application and Installation Information Ambient Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Bus Bar Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Altitude Rating Factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Watts Loss Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Electrical Clearances. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Ordering Information Factory Configured Breakers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Factory Configured Cassettes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Field Option Kits for Cassettes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 Field Option Kits for Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . . 63 Miscellaneous Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Engineering Data Reference Chart. . . . . . . . . . . . . . . . . . . . . . . . . . 68 Trip Unit Curves. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 Dimensional Drawings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88 PG01301002E For more information visit: www.cutler-hammer.eaton.com Overview 3 May 2003 Magnum The New Standard in Low Voltage Air Circuit Breakers Cutler-Hammer Low Voltage Air A compact and modular family of Field installable accessories Circuit Breakers have set the industry breaker frame sizes makes the minimize inventory and permit fully standard for over three decades. design of compact, economical and certified field installation of current When reliability and customer versatile enclosures a reality. sensors, rating plugs, trip units and service are paramount, Cutler- accessories. Hammer is the clear choice for IEC applications There is a new generation of Cutler- Hammer Air Circuit Breakers that are smaller with higher performance and more versatility. Magnum Magnum Low Voltage Air Circuit Breakers are designed for ultimate application flexibility, with the needs of both the power distribution equipment user and the low voltage panel assembler in mind. For maximum safety, a modern, through-the-door design permits access to the breaker levering system, trip unit, controls, and indicators with the door closed. High withstand and interrupting ratings provide for maximum selec- tivity and system coordination to meet the needs of the high available fault currents on today’s electrical power distribution systems. PG01301002E For more information visit: www.cutler-hammer.eaton.com 4 One Family May 2003 Three Frame Sizes in One Family Magnum circuit breakers are avail- able in a family of three physical frame sizes, with the same basic height and depth, differing only in width. The MWN narrow frame is the highest performing power circuit breaker of its size and rating class. Continuous current ratings are available from 800 to 2000 amperes. Withstand and interrupting ratings are available from 40 to 65 kA at 690Vac. The MWN compact size allows for application in compact enclosures of many types. The MWI standard frame is ideally suited for the construction of vertically stacked modular IEC Switchgear and Switchboards. Continuous current ratings are available from 800 to 3200 amperes in the same frame with uniform 125 mm pole center spacing. Withstand ratings are available to 85 kA at 690 Vac and interrupting ratings to 100 kA at 440 Vac for improved system coordination and service continuity. The MWI double-wide frame is ideal for application as main and tie breakers in high capacity power distribution systems. Continuous current ratings are available in 4000, 5000, and 6300 amperes. Withstand and interrupting ratings are available to 100 kA at 690Vac for maximum system coordination with down stream devices. For more information visit: www.cutler-hammer.eaton.com PG01301002E Higher Performance 5 May 2003 Highest Levels of Performance Magnum circuit breakers have the MWI MWN MWI highest levels of performance. Double-wide Narrow Standard Higher interrupting capacity Interrupting Interrupting Interrupting allows Magnum to be applied on up to up to up to newer power distribution systems 100 kA 65 kA 100 kA with higher available fault currents. Higher short time (withstand) current ratings along with selective (LS) Digitrip RMS trip units results in total selectivity between main, feed- er, and branch circuit breakers. Short Time Short Time Short Time up to up to up to 100 kA 65 kA 85 kA Continuous Current (A) Performance Family Icu at 690Vac 800 1000 1250 1600 2000 2500 3200 4000 5000 6300 Magnum MWN 40 kA n n n Narrow Framen n n n n50 kA n n n n n65 kA 800 - 2000 A. Magnum MWI 65 kA n n n n n n n Standard Frame 85 kA n n n n n n n 100 kA ‹n n n n n n n800 - 3200 A. Magnum MWI 85 kA n n Double-wide Frame 100 kA n n n 4000 - 6300 A. ‹ Note: Icu is 100kA at 440 Vac and 85 kA at 690 Vac. PG01301002E For more information visit: www.cutler-hammer.eaton.com 6 Drawout Cassettes May 2003 Simplified Construction with Three Drawout Cassettes MWN Narrow Frame Cassette The MWN narrow frame drawout circuit breaker is available in a com- pact cassette with horizontal pri- mary stabs and terminals, making it ideal for single-high, compact enclo- sures. Optional vertical adapter kits are available for applications where bus bar termination in the vertical plane or multiple stacking of break- ers is preferred. Rear View Front View (with circuit breaker) MWI Standard Frame Cassette The MWI standard frame mates to a standard size cassette with horizon- tal primary stabs and terminals. Uniform 125 mm pole center spacing makes the cassette ideal for applica- tions that require stacking of multiple circuit breakers in a single enclosure structure. Optional vertical adapter kits are available where bus bar ter- mination in the vertical plane is pre- ferred. Rear View Front View The MWI double-wide frame cir- cuit breaker uses a double-wide cas- sette designed to accommodate a maximum rating of 6300A. Horizontal primary stabs and termi- nals are provided as standard. Optional vertical adapter kits are available where bus bar termination in the vertical plane is preferred. ingle enclosure structure as well. For more information visit: www.cutler-hammer.eaton.com PG01301002E Overview 7 May 2003 Magnum circuit breakers utilize one Intelligence Systems Introduction of a family of microprocessor-basednDigitrip microprocessor-based Digitrip electronic, rms sensing and true rms sensing trip units The Magnum Low Voltage Air Circuit programmable trip units to providenProtection and coordination Breaker affords customers the oppor- system selectivity, advanced coordi- tunity to meet the increasingly complexnEnergy monitoring and power nation and communications. requirements of modern distribution quality systems. It is designed and tested fornCommunications use in low voltage power distribution nProtective relay features assemblies applied at nominal volt- Functional and Flexible nIntegral testing ages of 220/415, 440, and 500/690 voltsnRigid frame of high strength nHand held test kit ac. Magnum is available in drawout engineered thermoset composite and fixed circuit breaker mounting resins Special Application Circuit Breakers configurations. High interrupting nCompact and lightweight nNon-automatic circuit breakers - a ratings up to 100kA without fuses and nRugged, maintainable non-automatic circuit breaker does continuous current ratings from 800 construction not include a trip unit, sensors or through 6300 amperes are covered by nThree frame sizes overcurrent release. three different frame sizes. nFour position drawout or fixed n1100 Vac air circuit breakers. Magnum circuit breakers are witnessed mounting configurations nContact Cutler-Hammer for other and certified with a KENMA-KEUR nThrough-the-door drawout special applications. Mark, and are built and tested in an construction ISO 9000 certified facility. The circuit nCommon height, depth and door breakers meet or exceed all applicable Functional Techniques cutout EN and IEC standards including:nPatented “Heal -Toe” contact nSpring stored energy mechanism structure nIEC 947-2 Category B nElectrical or manual operation nImproved contact material nBS/EN 60947-2 (field convertible) n“C” Loop current path nSuitable in IEC 947-1/439-1 LownField installable accessories. nBraided current path connections Voltage Switchgear nSealed, removable arc chambers Performance Plus Controls and indicators are function- nDesigned and tested to IEC ally grouped on the circuit breaker’s Standards Reliability, Maintenance and Safety front cover. The through-the-door nTen continuous current frame sizes nFront accessible and dedicated drawout design permits easy and (800 through 6300A without fans) secondary wiring safe access to the front cover controls, nHigh interrupting ratings as well as the trip unit and rackingnFinger proof secondary contacts nHigh withstand ratings device. nDrawout rail construction nRated for 100% continuous nFront mounted, plug-in accessories operation in enclosure nAccessory viewing windows n3 cycle closing nProven operating mechanism nFewer individual parts nMechanical main contact wear indicator nOne piece removable arc chutes and covers nInsulating and isolating arc chambers nReplaceable current path structures, current sensors and trip units PG01301002E For more information visit: www.cutler-hammer.eaton.com 8 Characteristics Table May 2003 MWN MWI Narrow Standard Frame Frame Magnum Characteristics, Dimensions and Weights (continued on next page) Narrow Frame (MWN) Standard Frame (MWI) Magnum Frame – 800 800 800 800 800 800 – 1000 1000 1000 1000 1000 1000 – 1250 1250 1250 1250 1250 1250 Circuit Breaker Characteristics ‹ › – 1600 – 1600 1600 1600 1600 Continuous Current Rating (Amps at 40°C) 2000 2000 – 2000 2000 – 2000 2500 2500 – 2500 3200 3200 – 3200 65/65 65/65 100/85 flInterrupt Ratings at 690Vac Icu/Ics (kA rms) 40/40 50/50 65/65 85/85 65/– 65/50 85/65 Withstand Rating Icw 1-sec/3-sec (kA rms) 40/– 50/– fi65/40 85/65 Maximum Break Time (msec) 30 30 Maximum Closing Time (msec) 50 50 Circuit Breaker Dimensions (mm) � Height 425.7 425.7 Depth 371.9 371.9 Fixed Width (3-pole) 317.7 410.2 Width (4-pole) 413 537.2 Height 524.3 524.3 Depth 474.2 474.2 Drawout Width (3-pole) 336 431.8 Width (4-pole) 431.3 558.8 Circuit Breaker Weight (kg) � 43 58 to 68 3-pole Fixed 4-pole 54 72 to 86 3-pole 48 70 to 86 Drawout 4-pole 62 88 to 112 3-pole 28 53 to 56 Cassette 4-pole 32 55 to 68 Non-Auto Switch Characteristics Maximum Interrupt Ratings at 690Vac Icu/Ics ˘65/65 85/85 (kA rms) 40/40 50/50 65/65 65/65 ˘Withstand Ratings Icw 1-sec/3-sec (kA rms) 65/– 65/50 85/65 40/– 50/– fi65/40 – to 1600 2000 to 2000 Continuous Current Range (Amps) to 1250 to 2000 to 2000 – 55 69 69 Close and Latch Current (kA Peak) ¯43 55 69 – – Maximum Continuous Current Range (Amps) – – – 2500 & 3200 2500 & 3200 – Close and Latch Current (kA Peak) ¯– – – – 110 110 ‹ Circuit breakers equipped with integral trip units have a making current release set to trip instantaneously at 25 x In peak current to prevent closing on a fault current exceeding that magnitude. › Magnum ACBs carry an IT rating at 440 Vac per EN60947-2 Annex H. Contact Cutler-Hammer for 690 Vac IT applications. fi The Icw 1-sec/3-sec rating is 50/30 kA for 2000 amp MWN 50kA breaker. fl Standard frame circuit breakers rated 100kA are equipped with a high instantaneous trip set to protect above 85kA rms. Icu is 100kA and Ics is 85kA at 440 Vac. Icu and Ics are 85kA at 690 Vac. � The approximate weights and dimensions shown are based on horizontal terminals. ¯ Close and latch ratings are applicable only to non-automatic switches. Non-automatic switches should be applied with a suitable external overcurrent device with instantaneous trip to protect above the published close and latch rating. ˘ The maximum available instantaneous interrupting rating for the standard frame non-automatic switch is 85kA. For more information visit: www.cutler-hammer.eaton.com PG01301002E Characteristics Table 9 May 2003 MWI Double-wide Frame (continued from previous page) Double-wide Frame MWI Magnum Frame 4000 4000 4000 5000 5000 6300 6300 Circuit Breaker Characteristics ‹ › Continuous Current Rating Amps at 40°C Interrupt Ratings at 690Vac Icu/Ics (kA rms) 65/65 85/85 100/100 Withstand Rating Icw 1-sec/3-sec (kA rms) 65/– 85/– 100/– Maximum Break Time (msec) 40 Maximum Closing Time (msec) 70 Circuit Breaker Dimensions (mm) � Height 425.7 Depth 371.9 Fixed Width (3-pole) 886.5 Width (4-pole) 1120 Height 524.3 Depth 474.2 Drawout Width (3-pole) 909 Width (4-pole) 1036 Circuit Breaker Weight (kg) � 3-pole 107.5 125.2 Fixed 4-pole 163.3 144.7 3-pole 138.8 157.4 Drawout 4-pole 166 200 3-pole 90.3 96.2 Cassette 4-pole 113.4 120.7 Non-Auto Switch Characteristics Maximum Interrupt Ratings at 690Vac Icu/Ics (kA rms) 65/65 85/85 100/100 Withstand Ratings Icw 1-sec/3-sec (kA rms) 65/– 85/– 100/– Continuous Current Range (Amps) to 4000 to 4000 to 4000 Close and Latch Current (kA Peak) ¯138 138 138 Maximum Continuous Current Range (Amps) – 5000 & 6000 5000 & 6000 Close and Latch Current (kA Peak) ¯– 217 217 PG01301002E For more information visit: www.cutler-hammer.eaton.com 10 Design and Testing Standards May 2003 The Magnum air circuit breaker was Circuit Breakers are built and tested Relative to the pollution degree, designed and tested to meet the Magnum circuit breakers conform to to applicable standards, including: requirements of the world market. the requirements of Clause 6 of IEC nInternational EN 60947-2 It is a 100% rated device, designed 947-2. This states that unless other- Category B to carry 100% of its nameplate current wise stated, the circuit breaker is Circuit Breakers are also suitable for rating in an enclosure without derating intended for installation under envi- use in: at a 40°C ambient. ronmental conditions of Pollution nIEC 947-1/439-1 Low Voltage Degree 3. Switchgear ISO 9001 ISO 9002 nMagnum Air CircuitnMagnum Air Circuit Breakers are designed to Breakers are manufactured ISO 9001 in an ISO 9002 Facility KEMA–Foremost KEMA-KEUR Mark independent third Indicates certifica- party certification tion to the highest body in the world and most stringent KEMA Standards Magnum... ...The Only KEMA-KEUR Certified Air Circuit Breaker KEMA-KEUR Certification nProduct Test Certification–All 4 EN 60947-2 Test Sequences nManufacturing Location Certification nOngoing compliance ensured with spot facility and field product checks For more information visit: www.cutler-hammer.eaton.com PG01301002E Nameplate Identification 11 May 2003 Typical Magnum DS Nameplate Nameplate Identification A Magnum low voltage power circuit breakers must be applied within their B nameplate ratings. Nameplates are prominently displayed on the front of C the circuit breaker, and provide important information relative to that specific circuit breaker. D A Magnum circuit breaker is easily identified by its specific designation. E Magnum Designation Example MWI C32 Circuit Breaker Interrupting Frame Type Capacity Size 4 - 40,000 08 - 800 Amps MWI - Standard and Low voltage power circuit breaker family name A Double Wide Frames 5 - 50,000 10 - 1000 Amps 12 - 1250 Amps 6 - 65,000 B Breaker family designation number MWN - Narrow Frame 8 - 85,000 16 - 1600 Amps 20 - 2000 Amps C - 100,000 Breaker frame size in amperes C 25 - 2500 Amps‹E - 150,000 32 - 3200 Amps Interrupting capacity rating D 4N - 4000 Amps 5N - 5000 Amps Factory Equipped Accessories E 6N - 6300 Amps ‹ Reserved for future breaker PG01301002E For more information visit: www.cutler-hammer.eaton.com 12 Installation and Use May 2003 nFour position drawout and fixed - Closed door circuit breaker Sized to Simplify mountings levering - Customer flexibility Magnum low voltage power circuit - DISCONNECT, TEST and breakers are designed for simplified CONNECT with door closednFixed mounting with horizontal installation and use. or vertical bus bar connections nCommon height, depth and door - Accommodate different bus cutout nThree physical frame sizes through configurations - Installation ease and economy 6300 amperes nThrough-the-door drawout - More circuit breakers per nZero clearance mounting with - Clear access to trip unit, controls square centimeters drawout cassette and indicators - Increased ratings in less space - Vertical stacking economy - Installation economy of time,material and space Common Height, Depth and Cutout (3-Pole Illustration) 391mm (14.7”) Dotted Line Represents CommonCutout 417mm” (16.4”) 318mm” (12.5”) Narrow 414mm” 800-1600A (16.3”) Standard 894mm” 800-3200A (34.2”) Double 4000-6300A Through-The-Door Drawout (Connect Position Shown) Secondary Connection Made Rear of Compartment Compartment Front Door Circuit Primary Breaker Connections Side View Made For more information visit: www.cutler-hammer.eaton.com PG01301002E Circuit Breaker Features 13 May 2003 case and are covered by an insulating indicating functions and guiding Summary front cover. Only the cover needs to operations. Field installable accessory be removed to access the mechanism items can be identified by name and Rigid Frame Housing or add accessories. rating through viewing windows. Magnum circuit breakers use a rigid An optional padlockable cover limits frame housing construction of engi- The overall strength and rigidity of access to the “ON” and “OFF” push- neered thermoset composite resins. the design also contributes to higher buttons. Complete access to the This material is strong and lightweight performance capabilities: “ON” pushbutton can be prevented having a strength to weight ratio with an optional prevent close cover. nHigher Withstand twice that of steel. In addition to nHigher Interrupting high strength structural properties, this material has excellent dielectric The Magnum rigid frame housing characteristics and resists arc tracking. design allows for precise construction, eliminating the need for adjustments. The 3-piece construction provides The significantly reduced frame support while isolating and insulating Magnum Rigid Frame Construction deflection during operation along power conductors: with stiff component mounting Case Front Cover¶• results in a longer life operating¶A 2-piece case encloses current mechanism. paths and arc chambers. The chambers act to channel arc gases up and out Operating Panel during interruption. The Magnum front cover (next page) •The operating mechanism and contains a convenient operating accessories sit on the front of the panel with clear words and symbols Magnum Front Accessible Operating Mechanism and Accessories 1 1 Secondary Wiring Points 2 2 Field Installable Accessories (3 maximum) 5 3 Trip Unit 3 4 Electric Charging Motor 5 Manual Charge Handle 6 Operations Counter (optional) 6 7 Padlockable Levering Device Access Door 8 Breaker Position Indicator 4 8 7 PG01301002E For more information visit: www.cutler-hammer.eaton.com 14 Circuit Breaker Features May 2003 Magnum Drawout Circuit Breaker Front Cover 1 1 2 2 (Red) CLOSED 5 5 (Green) 9 OPEN 9 (Yellow) CHARGED 6 (White) 3 3 DISCHARGED 4 4 PUSH ON 8 (Green) 14 PUSH OFF 7 7 (Red) 10 10 15 13 CONNECT CONNECT 11 12 TEST TEST DISCONNECT DISCONNECT Red = Connect Yellow = Test Green = Disconnect 12 1 Optional Trip Flag (Pop Out Indicator) 7 Manual “OFF” Button (Push) Colour Coded-Breaker Position Indicator 2 Three Accessory Windows 8 Manual “ON” Button (Push) 13 Nameplate 3 Trip Unit 9 Manual Charge Handle Trip Unit Test Port 14 4 Rating Plug 10 Optional Operation Counter 15 Trip Unit Cover with Two 5 Contact Status (Open-Close) 11 Padlockable Levering Device Access Mounting Screws (Mounting Door for Drawout Breaker Screws will Accept Customer 6 Spring Status (Charged-Discharged) Supplied Lead Security Meter Seals For more information visit: www.cutler-hammer.eaton.com PG01301002E Circuit Breaker Features 15 May 2003 Main Contact System The braided connectors (flexible shunts) heel to toe and toe to heel. When the used to attach each contact finger serve circuit breaker is closed, the “Heel” Single Contact Finger several important purposes: (main contact portion) is in contact The performance characteristics of with the stationary contact and carrying the Magnum air circuit breaker are nEliminate bolted joints reducing current. At the same time, the “Toe” primarily attributed to the contact hot spots (arcing contact portion) is separated design and its movement. A single nReduce required mounting space from the stationary arcing contact. contact finger is the focal point of the for primary contacts A compact “C Loop” current path per- moving contact. This single contact nAllow contact finger motion for mits electromagnetic forces, primarily performs both the main and arcing “Heel - Toe” rocking produced as a result of a fault current, contact functions on different parts to supplement the closing contact of the same finger. forces provided by the operating Heel-Toe Action A complete movable contact assembly mechanism. This helps to accomplish The “Heel-Toe” movement of the is merely a combination of a number two important things: contact fingers is a critical factor in of single contact fingers. The exact the efficiency of the Magnum main nOperating mechanism does not number of contact fingers required contact system. The main contact have to be as large or heavy depends upon the frame size and portion can be viewed as the “Heel” interrupting rating of the circuitnHigher short time ratings (withstand) and the arcing portion the “Toe.” Its breaker. are achievable movement is similar to the rocking of a foot forward and backward from Graphic of Single Magnum Contact Finger Magnum Standard Frame (12 Finger) Contact Assembly Contact Finger Pivot Point Moving Arcing Contact “Toe” Area (Arcing Contact) (Toe) Moving MainContact Dual Conductive Pad Flexible (Heel) Connections “Heel” (Main Contact) PG01301002E For more information visit: www.cutler-hammer.eaton.com 16 Circuit Breaker Features May 2003 Integral Arc Runner Contact Wear Indicator contact fingers to a narrow, side-to- The integral arc runner serves a dual side ledge inside the arc chamber. A contact wear indicator provided for purpose: When the contacts are in good condi- each primary contact structure permits tion, the narrow ledge is covered by their condition to be determined. the back end of the contacts and not This is accomplished by viewing nFunctions as circuit breaker’ fixed visible. When the narrow ledge the contacts while in the closed arcing contact becomes visible with the primary position only. nFunctions as a critical part of the contacts closed, contact replacement arc chute The contact wear indicator is the is indicated. relative position of the individual Magnum Arc Running System (Crosssectional View) Integral Arc Runner Viewed from Top of Circuit Breaker yyyyyy Top Arc Integral Plate Arc Runner yyyyyyy Integral Arc Runner yyyyyyyy Current Flow yyyy xxxxxxxx x x x xyyyyyy xxxxxxxx Current yyyy Flow yyyyy Contact Wear Indication Side-to-Side Side-to-Side Ledge Ledge Contact Wear Contact W Contact Wear ear Inspection Area Inspection Area Inspection Area (Ledge Now Becoming (Ledge Not Visible Visible Under Under Contacts) Contacts) Contact Wear Indicator - Contacts Contact Wear Indicator - Contacts Closed and in Good Condition Closed and Wear is Indicated For more information visit: www.cutler-hammer.eaton.com PG01301002E Circuit Breaker Features 17 May 2003 Arc Chambers Arc Chute Enclosed within each arc chamber is Arc chambers, one per pole, are used an arc chute which mounts over each to insulate and isolate each pole from set of primary contacts. Alternating one another, from the rest of the circuit V-shaped arc chute plates effectively breaker, and from operating personnel. attract the arc and interrupt it. Each arc chute has a baffled cover to assist with the speed and efficiency of the interruption. Partial Top Rear View Breaker (One Arc Chute Removed) Arc Chute (Bottom View) Baffled Cover Arc Chamber Alternating “V” Shaped Plates Top Arc Plate for Arcing Contact PG01301002E For more information visit: www.cutler-hammer.eaton.com 18 Circuit Breaker Features May 2003 Magnum Circuit Breaker Being Manually Charged Manual Operation On manually operated circuit breakers, the closing spring is charged manually. This is accomplished through the use of the front mounted spring-charge handle. It takes from 5 to 7 downward strokes on the handle to complete the charging process. Standard manually operated circuit breakers are closed and opened by hand using the front mounted Manual “ON” and Manual “OFF” buttons respectively. Access to these buttons can be limited by the use of an optional, padlockable cover. Complete access to the “ON” button can be prevented with an optional prevent close cover. Spring and primary contact status indicator windows are located just above the pushbuttons. Optional electrically operated devices are available to automatically close or trip open manually operated circuit breakers, and are field installable. Motor Operator Installed An optional motor operator is used to charge the closing spring automat- ically. It can be field installed in a manually operated circuit breaker. Manual circuit breakers are pre-wired for this addition. Electrical Operation The closing spring is charged auto- matically by the optional motor operator. It can also be manually charged. Manual “ON” and Manual “OFF” buttons are also provided as described under manual operation. Through the use of a mechanical anti-pump feature, an open circuit breaker only accepts one attempt to reclose even if the close command continues, preventing motor operator Motor Operator burnout. A standard circuit breaker with electrical operation also has optional electrically operated devices available to automatically close or trip open the circuit breaker. For more information visit: www.cutler-hammer.eaton.com PG01301002E Circuit Breaker Features 19 May 2003 Secondary Wiring Removal Tool Secondary Terminal Blocks Breaker Secondary Connectors (White) (Black) White secondary terminal blocks can Magnum secondary connectors pro- be provided mounted at the top front vide reliable low impedance connec- of the breaker for customer use. The tions for up to 60 terminal points of 6-point terminal blocks have hinged breaker control wiring. The sec- IP20 finger-proof covers and are ondary connectors are black in color designed to terminate various cus- and consist of 2 blocks, each with 30 tomer wire terminals including ring terminal points. The terminals Mounted Secondary Terminal Blocks type terminals. Up to 72 terminal receive plug-in type pin and socket block points can be accommodated wire terminals. Terminal points have Open hinged for Standard and Double frame dedicated locations to receive the Closed Hinged Covers breakers. Up to 48 terminal block Covers with breaker accessory devices and to Testing Holes points can be accommodated for facilitate standardized automated Narrow Frame breakers. testing of the control wiring and accessories during breaker manufac- Wire kits and terminal block kits are turing. Labels are provided on the available for use by the panel assem- blocks to assist the customer in ter- bler to custom configure the black minal point identification and use. breaker secondary connectors to the white terminal blocks. As an option, The dedicated secondary connectors factory pre-wired cassettes are avail- make it easy to add accessories (like able for drawout circuit breakers. shunt trips, spring release devices, etc.) to the breaker at the point of use with field option kits. Wiring removal from breaker secondary connector is easily accomplished using an extrac- Secondary Terminals and Terminal Wires tion tool (AMP part number 305183). Top View Secondary ConnectorsCharged Labels Legend Secondary Connector Labels OTS Overcurrent Trip Switch UVR Undervoltage Release ATR Automatic Trip Relay (520M, 520MC and 1150 Trip Units Only) INCOM PowerNet Communications Network A BUS (Future Use) A/S Auxiliary Contacts NEUTRAL Neutral Sensor Input GF SGND Source Earth Input ZONE Zone Interlocking ST Shunt Trip SR Spring Release MOTOR Charging Motor LCS Latch Check Switch PG01301002E For more information visit: www.cutler-hammer.eaton.com 20 Trip Units and Communications May 2003 Rating Plug Installed in Digitrip 1150 Digitrip RMS All trip unit models, except for model 220, have red LEDs on the face of the Trip Unit Summary trip unit to indicate the cause for an Magnum circuit breakers can use any automatic trip operation, for example one of a family of microprocessor- earth fault, overload or short circuit. based, true rms sensing Digitrip RMS They flash red to make the indication. electronic trip units: A battery in the trip unit maintains nDigitrip RMS 220 the trip indication until the Reset/Battery Test button is pushed.nDigitrip RMS 520i The battery is satisfactory if its LED nDigitrip RMS 520Mi lights green when the Battery Check nDigitrip RMS 520MCi button is pushed. nDigitrip RMS 1150i A clear, tamper-proof, plexiglass cover sits on the front of the circuit The trip units themselves are self breaker over the trip unit. This cover powered; no external power is allows the settings to be viewed but required to operate the portective not changed, except by authorized systems. Current signal levels and personnel. The cover is held in place the control power are derived from Rating Plugs by two cover screws. Security is integrally mounted torroidal wound insured by the insertion of a standard All Magnum circuit breaker trip units current sensors. The use of torroidal meter seal through the holes in both use a fixed type rating plug. Rating wound sensors reduces magnetizing of the cover retention screws. plugs are available in ampere ratings currents, resulting in improved of 200 through 6300 amperes. The metered value accuracy over a broad current rating of the rating plug range of sensor ratings. Magnum Hand Held Tester must match the current rating of the Common Features integrally mounted current sensors. Therefore, the continuous current All trip units have a green light emit- rating of the circuit breaker cannot ting diode (LED), labeled Status, be changed by only changing the which blinks approximately once rating plug. each second to indicate that the trip unit is operating normally. This The rating plug performs a number same Status LED will blink at a faster of functions: rate if the trip unit is in a pick-up or overload condition.nIt tells the trip unit what the rating is of the current sensors. A label Trip units are interchangeable in the on the rating plug clearly states field, except for Model 520MC and that the rating plug and current Model 1150. Contact Cutler-Hammer sensors must have the same rating. for interchangeability details. nIt determines the maximum instan- A functional local test of a major taneous setting which is a function portion of every trip unit’s electronic of the current sensor rating. circuitry and the circuit breaker’s mechanical tripping action can be Lifting the rating plug lid will expose verified through the trip unit’s test a small battery which supplies power receptacle. Every test receptacle is for the trip unit’s cause of trip LEDs. supplied with a test receptacle cover. This is accomplished using a Digitrip If the rating plug is removed from Test Kit which provides a secondary the trip unit, the circuit breaker will injection test. A small hand held open (trip) if it is carrying current. functional Test Kit can also be used The rating plug should always be to check circuitry and mechanical secured in position when the circuit tripping functions. In addition, the breaker is in use. model 1150 trip unit has an integral testing system. For more information visit: www.cutler-hammer.eaton.com PG01301002E Trip Units and Communications 21 May 2003 Digitrip 220 ‹ The Digitrip 220 Trip Unit is designed to provide basic overcurrent protection with maximum economy. The Model 220 is available on Narrow and Standard Frame Magnum Circuit Breakers up to 3200 amperes. Product features include: nLI Protection Option nUnit Status LED (Green) Indicator nMicroprocessor-Based True RMS Sensing nLong Delay Pick-up Setting fixed at I n nLong Delay Time Setting fixed at 10 seconds at 6xI n nLong Time (Thermal) Memory Trip nOvertemperature Trip when temperature exceeds 85°C nInstantaneous Pick-up adjustable from 2x to 10x I and M1 n nNeutral Protection nTest Port with cover to receive Hand Held Tester ‹ Note: + The Digitrip 220 is coming soon. + The Digitrip 220 will replace the Digitrip 220 Trip Unit some time in + late 2003. The Digitrip 220 Trip Unit will have the following features when it is phased into production: nThe Long Delay Pick-up Setting will be changed to adjustable from 0.4 to 1.0 I r nThe Long Delay Tiime Setting will be changed to adjust- able from 2 to 24 seconds at 6 x I r nLED (Red) Trip Indicators will be added for Long Delay and Instantaneous Trip Functions nBattery Included to Power Cause of Trip LEDs nReset/Battery Test Pushbutton Contact Cutler-Hammer for the future + availability of the Digitrip 220 Trip Unit. PG01301002E For more information visit: www.cutler-hammer.eaton.com 22 Trip Units and Communications May 2003 Digitrip 520 and 520i The Digitrip 520 Trip Unit is a versatile trip unit with added features designed to provide increased flexi- bility in overcurrent protection and coordination. The Model 520 is available on all Magnum Circuit Breakers. Product features include: nLSI and LSIG Protection Options with adjustable Instantaneous Off Setting nUnit Status LED (Green) nMicroprocessor-Based True RMS Sensing nLong Delay Pick-up Setting adjustable from 0.4 to 1.0 I r nLong Delay Time Setting adjustable from 2 to 24 seconds at 6 x I r nLong Time (Thermal) Memory Trip nOvertemperature Trip when temperature exceeds 85°C nShort Delay Pick-up setting adjustable from 2 to 10 I and M1 r nShort Delay Time Setting adjustable flat response from 0.1 2 to 0.5 seconds and I t Response at 0.1, 0.3 and 0.5 seconds nAdjustable Instantaneous Pick- up Settings, Off, 2x to 10x I and n M1 nEarth Pick-up Setting adjustable from .25 to 1.0 x I n nNeutral Protection (Model LSI Trip Unit) nEarth Time Setting adjustable flat response from 0.1 to 0.5 seconds 2 and I t Response at 0.1, 0.3 and 0.5 seconds nZone Interlocking of Short Time and Earth Fault Time Delay Functions nTest Port with Cover to receive Hand Held Tester nLED (Red) Trip Indicators for Long Delay, Short Delay, Instantaneous and Ground Fault Trip Functions nBattery Included to Power LEDs nReset/Battery Test Pushbutton For more information visit: www.cutler-hammer.eaton.com PG01301002E Trip Units and Communications 23 May 2003 Digitrip 520M and 520Mi The Digitrip 520M Trip Unit includes all the features of the 520 Trip Unit with the following additions: nLSI,LSIG and LSIA Protection Options with adjustable Instantaneous Off Setting n4 Digit LCD Display nStep Pushbutton to Scroll through the LCD Display Data: lPH1 Phase 1 (A) Current lPH2 Phase 2 (B) Current lPH3 Phase 3 (C) Current lPH4 Neutral Current l PH5 Earth Current l HI Highest Phase Current lOL Overload Condition lHELP Trip Unit Error lMagnitude of Trip Current nOptional Earth Alarm/Power Supply Module: lPowers the trip unit’s 4 Digit LCD Display through the breaker secondary contacts with a customer supplied voltage source: l24-48 Vdc l110 Vac l220 Vac lProvides a earth fault alarm contact (when used with LSIA) lProvides a earth fault trip contact (when used with LSIG) lProvides a High Load Alarm contact (when used with LSI) lAlarm Contact rating (with resistive load): l0.5 Amp at 220 Vac l1.0 Amp at 110 Vac l1.0 Amp at 24-48 Vdc nHigh Load Indicator LED (RED) (LSI Trip Units) Note: If an Earth Alarm/Power Supply Module is not provided, the 4 Digit LCD Display will power up when the 3 phase currents reach approximately 20% of the sensor rat- ing or 30% of a single phase current. PG01301002E For more information visit: www.cutler-hammer.eaton.com 24 Trip Units and Communications May 2003 Digitrip 520MC and 520MCi The Digitrip 520MC Trip Unit includes all the features of the 520M Trip Unit, but also includes ampere- based communications capability. The 520MC Trip Unit has the following additions: nCommunications Functions and Data: lTransmit LED (Red) indicates when trip unit is transmitting INCOM signal lDevice Settable INCOM Address from 001 to 999 hexa- decimal lBkr Status (Open, Closed, Tripped) lPH1 Phase 1 (A) Current lPH2 Phase 2 (B) Current lPH3 Phase 3 (C) Current lPH4 Neutral Current l PH5 Earth Current l LDPU Long Delay Pick-up lSDT Short Delay Trip lINST Instantaneous Trip lGNDT Earth Fault Trip lPLUG Plug Trip lMCR Making Current Release lOTEMP Over Temperature lHL High Load (LSI only) nEarth Alarm/Power Supply Module is Supplied as Standard to power trip unit communications functions The 520MC is designed for applications where communication capability is specified with maximum economy. The 520MC Trip Unit communicates current-based information, but does not have the voltage, power, harmonic or remote control capability of the Digitrip 1150 Trip Unit. The 520MC is ideally suited for application on feeder breakers and can be used in tandem with mains and tie breakers that are equipped with the full capability of the 1150 Trip Unit. Note: Digitrip 520MC requires PowerNet Version 3.2 or higher if PowerNet Software is used. For more information visit: www.cutler-hammer.eaton.com PG01301002E Trip Units and Communications 25 May 2003 Earth Alarm/Power Supply Module for Wiring Diagram for 520M Family Models with 520M or 520MC Trip Units Earth Alarm/Power Supply Module Earth Earth Ground Ground � Fault Trip Fault Alarm Remote Control Voltage GrEarth ound Alarm / Power Supply Module Digitrip 520M/MC 1 Contact Rating (resistive load) AC 0.5A @ 230VAC AC 1A @ 120VAC Available Style 2 DC 1A @ 48VDC Input Voltages Number 120 VAC 7802C83G01 2 Verify input voltage rating before energizing circuit. 230 VAC 7802C83G02 3 When used in conjunction with a T. U. Cat. 5MWLSIG, 24-48 VDC 7802C82G01 5MLSIG, 5CWLSIG or 5CLSIG, will indicate GF trip. 4 When used in conjunction with T.U. Cat. 5MLSIA or 5CLSIA, will indicate GF alarm. 5 When used in conjunction with a Trip Unit having Trip Unit Cat 5MLSI LSI protection, will indicate High Load alarm. will indicate high load alarm. PG01301002E For more information visit: www.cutler-hammer.eaton.com G-Alarm K2-1 J3-1 K2-3 J3-2 K2-6 Output - J3-3 Output + G-ALM 1 A-10 J4-4 G-ALM 2 A-11 J4-3 ATR Volt. A14 J4-2 ATR COM A-15 J4-1 26 Trip Units and Communications May 2003 + + Digitrip 1150 and 1150i + The Digitrip 1150 is an enhanced version of the 1150 trip unit that provides comprehensive protection, metering, communications, relay and remote control capabilities. For a complete listing of the Digitrip + 1150 Trip Unit capabilities, refer to its Instruction Leaflet. The following is a brief first level summary of the + 1150 product features: nLSI,LSIG and LSIA Protection n24 Character Digital LED Display nUnit Status LED (Green) Indicator nProgrammable Protective Settings: 2 4 lI T and I T Curves lIEC A Curve - Normal Inverse lIEC B Curve - Very Inverse lIEC C Curve - Extremely Inverse lNeutral Protection (Model LSI Trip Unit) lInstantaneous Off Setting lEarth Fault Trip or Alarm lUndervoltage and Overvoltage Protection (Trip or Alarm) lUnderfrequency and Overfrequency Protection (Trip or Alarm) lReverse Power (Trip) lVoltage Unbalance Protection (Trip or Alarm) lPhase Rotation (Alarm) nLong Time (Thermal) Memory Trip nOvertemperature Trip when the temperature exceeds 85°C nView Selection Touch Pads for Local Metering Display: lCurrent (1% Accuracy, Three lPower Factor Including lTest Port with cover to receive Phase, Neutral and Earth Digitrip Hand Held Tester Min and Max lVoltage L-L (1% Accuracy) lPower Receptacle for AuxiliarylPower Quality Monitoring, lFrequency (± 0.05 Hz) Power Module to power up trip Trip and Alarm: lPower & Energy (2% Accuracy) unit when breaker is in the lWaveform Capture lKilowatts (kW) Disconnect or Remove Position l% Total Harmonic lKilowatt Hours (kWH)lInternal Self-Test Distortion lKilovoltamperes (kVAR)lAccessory Bus for additional lKilovoltamperes (kVAR) lkVA Hours programmable contacts lProgrammable Alarm lFixed 15 Minute Demand lBattery Included to Power Contacts LEDs for kW, kVAR & kVA lBreaker Control (Remote Open lReset/Battery TestlSliding 15 Minute & Close via Communications) Pushbutton Demand for kW or kVA lOperations Counter For more information visit: www.cutler-hammer.eaton.com PG01301002E Trip Units and Communications 27 May 2003 Power Relay Module for 1150 Trip Unit nCommunications Functions Potential Transformer (PT) and Data: Module Communications information and The PT module provides system line functions are comprehensive. voltage information to the Digitrip Refer to the 1150 Trip Unit 1150 Trip Unit. It consists of a 3-phase, Instruction Leaflet I.L. 70C1036H03 3-wire input and 3-wire output step for complete details and capabili- down transformer with a wye to wye ties. hookup. A white disconnecting plug is provided to disconnect the PT Power Relay Module Module circuit from the line voltage The Power Relay Module is provided during dielectric testing. with the 1150 Trip Unit to perform the following features: The PT Module primary input voltage connection is selected when the Power Supply to power the trip breaker is ordered to accommodate unit’s 24 Character LED display and normal or reverse feed application. communications functions. The PT Module line-side pr load-side power relay module requires an voltage connections are made via external customer supplied voltage hard wire termination to the breaker source that is wired through the upper or lower conductors. breaker secondary contacts. The source voltage is selected at order The normal convention is that the entry and includes the following breaker line side is the upper con- voltage options with ± 10% tolerance ductors, with power flowing through and 10VA burden. the breaker from top to bottom. In reverse feed applications, the bottom l 24-48 Vdc conductors are the line side with l 120 Vac power flowing through the breaker l 240 Vac from bottom to top. In this case the trip unit will indicate REVERSE Programmable Relay Contacts POWER, but the reading can be via the Digitrip 1150 Trip Unit trip made an absolute value by installing and alarm programming menus: a jumper from B3 to B7 on the lContact A: Alarming and breaker secondary contacts. Tripping Relay for use with the trip unit protective functions. lContact B: Block close relay prohibits the remote closing of the circuit breaker lContact C: This latch relay will PT Module with Dielectric Disconnect Plug hold status upon loss of auxiliary power lAlarm Contact Ratings (resistive load): l0.5 Amp at 230 Vac l1.0 Amp at 120 Vac l1.0 Amp at 24-48 Vdc PG01301002E For more information visit: www.cutler-hammer.eaton.com 28 Trip Units and Communications May 2003 Power Relay Module Connection to 1150 Trip Unit L L SR 110 220 230 VAC 110 VAC For more information visit: www.cutler-hammer.eaton.com PG01301002E Trip Units and Communications 29 May 2003 Accessory Bus Programming The accessory bus feature on the The Digitrip 1150 Trip Unit can be Digitrip 1150 Trip Unit permits the programmed to drive the Digital application of additional discrete Relay Module relay contacts for any programmable relay contacts by the combination of the following: use of one or more Digital Relay nAuxiliary Switch Modules. The accessory bus is nBell Alarm brought out from the trip unit to secondary terminals A17 and A18 fornLong Delay Trip external connections to the DigitalnShort Delay Trip Relay Modules via twisted pair nInstantaneous Trip communications cable. nEarth Fault Trip Digital Relay ModulenEarth Fault Alarm The Digital Relay Module is mountednHigh Load Alarm by DIN Rail, separate from the circuit nDeadman breaker. Up to 4 Digital Relay nWatchdog Modules (addresses 001 to 004) can be applied per circuit breaker. Each Digital Relay Module has has relays with form C contacts rated at 10 amps maximum at 250 Vdc. A control voltage source of 120 Vac ±20% or 38-125 Vdc is required to power each unit. INCOM Network with Remote Master Computer BIM II Typical IBM Compatible Computer Breaker Interface Monitor (BIM ) ΙΙ 3 2 See View A Twisted Pair. 3 No. 18 AWG. Cut-off Shield or connect to unused customer terminal -- Do not Ground. Typical Magnum Earth 1 Circuit Breaker with Digitrip Trip Unit 1 Baud Rate 1200 or 9600 (Y) 3 Digit INCOM 0 0 1 0 0 2 Address (BL) View A NOTICE 100 OHM 1/2W terminating resistor required on network 1 Refer to Master Circuit Breaker Connection Diagrams in Appendix C. even if network is unused 2 Modular telephone connector, Type RJ11, supplied by user. 3 Earth BIM II as Ground shielding at computer BIM as shown. Where devices ΙΙ are daisy-chained, interconnect shielding, but do not ground the connection. earth 100 ohm ½ watt carbon resistor required at last breaker. See T.D. 17-513. See Appendix D-11 for programming INCOM function. AEM is compatible with Digitrip 1150 with AEM firmware version 7.1and the ΙΙ ΙΙ Digitrip 1150 set in the DT 910 COMM mode. (See page D-11) Breaker Interface Module (BIM ) Version 3.12 is compatible with Digitrip 1150 ΙΙ Cat # 1****. BIM version 3.13 or greater is compatible with Digitrip 1150 1 ΙΙ Cat # 1**** and Cat # 11****. 1P PG01301002E For more information visit: www.cutler-hammer.eaton.com 30 Trip Units and Communications May 2003 Digital Relay Accessory Module 110 For more information visit: www.cutler-hammer.eaton.com PG01301002E Trip Units and Communications 31 May 2003 MODBUS TRANSLATOR Wiring 110 PG01301002E For more information visit: www.cutler-hammer.eaton.com 32 Trip Units and Communications May 2003 Trip Unit Summary Table TRIP UNIT TYPE DIGITRIP 220 `DIGITRIP 520i DIGITRIP 520Mi DIGITRIP 520MCi DIGITRIP 1150i fi Ampere Range 200A-3200A 200A-6300A 200A-6300A 200A-6300A 200A-6300A Interrupting Rating at 690V 40 through 100kA 40 through 100kA 40 through 100kA 40 through 100kA 40 through 100kA rms Sensing Yes Yes Yes Yes Yes PROTECTION AND COORDINATION Protection Ordering Options LI LSI, LSIG LSI, LSIG, LSIA LSI, LSIG, LSIA LSI, LSIG, LSIA Fixed Rate Plug (I ) Yes Yes Yes Yes Yes n Overtemperature Trip Yes Yes Yes Yes Yes Long Long Delay Pickup 1.0 x (In) Fixed `0.4-1.0 x (I ) 0.4-1.0 x (I ) 0.4-1.0 x (I ) 0.4-1.0 x (I ) n n n n 2 Delay Long Delay Time I t at 6 x Ir 10 seconds `2-24 Seconds 2-24 Seconds 2-24 Seconds 2-24 Seconds 4 Protection Long Delay Time I t No No No No 1-5 Seconds (L) Long Delay Thermal Memory Yes Yes Yes Yes Yes High Load Alarm No No No No 0.5 - 1.0 x (I r) Short Short Delay Pickup No 200-1000% x (I ) and M1 200-1000% x (I ) and M1 200-1000% x (I ) and M1 200-1000% x (I ) and M1 r r r r 2 Delay Short Delay Time I t at 8 x I No 100-500 ms 100-500 ms 100-500 ms 100-500 ms r Protection Short Delay Time Flat No 100-500 ms 100-500 ms 100-500 ms 100-500 ms (S) Short Delay Time ZSI No Yes Yes Yes Yes Instantaneous Instantaneous Pickup 200-1000% x (I ) 200-1000% x (I ) and M1 200-1000% x (I ) and M1 200-1000% x (I ) and M1 200-1000% x (I ) and M1 n n n n n Protection Making Current Release Yes Yes Yes Yes Yes (I) Off Position No Yes Yes Yes Yes Earth Earth Fault Alarm No No Yes Yes Yes Fault Earth Fault Pickup No 25-100% x (I ) 25-100% x (I ) 25-100% x (I ) 24-100% x (I ) n n n n 2 Protection Earth Fault Delay I t at .625 x l No 100-500 ms 100-500 ms 100-500 ms 100-500 ms n (G) Earth Fault Delay Flat No 100-500 ms 100-500 ms 100-500 ms 100-500 ms Earth Fault ZSI No Yes Yes Yes Yes Earth Fault Thermal Memory No Yes Yes Yes Yes Neutral Protection (N) Yes Model LSI Only Model LSI Only Model LSI Only Model LSI Only SYSTEM DIAGNOSTICS Cause of Trip LEDs No `Yes Yes Yes Yes Magnitude of Trip Information No No No Yes Yes Remote Signal Contacts No No Yes Yes Yes Programmable Contacts No No No No Yes SYSTEM MONITORING Digital Display No No 4 Char. LCD 4 Char. LCD 24 Char. LED Current (%) Full Scale Sensor No No Yes Yes Yes +/- 1% Voltage (%) L to L No No No No Yes Power and Energy (%) No No No No Yes Apparent Power kVA and Demand No No No No Yes Reactive Power kVAR No No No No Yes Power Factor No No No No Yes Crest Factor No No No No Yes Power Quality - Harmonics No No No No Yes % THD No No No No Yes SYSTEM COMMUNICATIONS Type No No No INCOM/PowerNet INCOM/PowerNet/Trip Link Power Supply N/A N/A PRM in Breaker PRM in Breaker PRM in Breaker ADDITIONAL FEATURES Trip Log (3 Events) No No No No Yes Electronic Operations Counter No No No No Yes Testing Method ‹Test Set Test Set Test Set Test Set Integral and Test Set Waveform Capture No No No No Yes In = Rating Plug and Sensor Rating Ir = Long Delay Pickup Setting ‹Test set for secondary injection +`Model 220 will be available in the second half of 2003. Long Delay Pickup will be adjustable 0.4-1.0 x (I ), Long Delay time will be adjustable 2-24 seconds. Cause of Trip Indicators with Battery Back-up n will be added. Contact Cutler-Hammer for availability. +fiModel 1150i will be available in the second half of 2003. Over and Undervoltage Alarm or Trip, Over and Underfrequency Alarm or Trip, Voltage Unbalance Alarm or Trip, Reverse Power Trip, and Phase Rotation Alarm will be added. Contact Cutler-Hammer for availability. For more information visit: www.cutler-hammer.eaton.com PG01301002E Trip Units and Communications 33 May 2003 Rating Plugs and Matching Sensors Current Sensor Mechanical Trip Flag Pop-Out Ratings (Amperes) Indicator Toroidally wound current sensors are installed at the rear of the circuit The mechanical trip flag pop-out 200 800 2500 breaker on the lower horizontal ter- indicator is an overcurrent indication 250 1000 3000 minals. They are available in ampere 3200 feature that can be supplied as an 300 1200 ratings of 200 through 6300 amperes, 4000 option on Magnum Circuit Breakers 400 1250 and must match the current rating 600 1600 5000 with integral trip units. This device of the installed rating plug. 630 2000 6300 is located just above the trip unit on the breaker’s front faceplate. In the Note: Refer to Tables 3.4, 3.5 and 3.6 in the The sensors produce an output current event the trip unit trips the breaker section entitled Circuit Breaker Catalog proportional to the load current. Number for the availability of sensor and rat- on an overcurrent condition, the red ing plug ratings for specific circuit breaker Under preselected conditions of cur- trip flag releases and pops out to frame sizes. rent magnitude and time, the sensors give local visual indication. This furnish the trip unit with a signal and trip indication is in addition to any the energy required to open (trip) the LED trip indication provided by the circuit breaker. Neutral Sensor (unmounted) trip unit. The current rating of the installed sensors can be easily viewed from the rear of the circuit breaker The red flag can be reset by manually through small viewing windows. pushing it back in. The circuit breaker The viewing windows are part of the can be re-closed, even if the flag is sensor cover plate which is removed not reset. An optional Overcurrent to change the sensors. Trip Switch (OTS) is available in the event that an electrical lock-out is Neutral current sensors are available required on an overcurrent trip for customer installation. The addi- condition. tional sensor is not supplied with the circuit breaker and must be ordered separately. They are wired to the trip Making Current Release unit through the secondary contacts The Making Current Release (MCR) is on the circuit breaker. a standard safety feature provided on all Magnum Circuit Breakers that are equipped with integral trip units. The MCR provides an instantaneous trip when closing on a fault current which exceeds a specified magnitude. The MCR is non-adjustable and preset Current Sensor Cover in Place Over Sensors Current Sensor Cover and One Sensor Removed Current Sensor Cover Sensor Rating Sensor Rating Viewing Window Toroidal Wiring Current Plug Sensor PG01301002E For more information visit: www.cutler-hammer.eaton.com 34 Trip Units and Communications May 2003 Digitrip RMS 1150 Programmable Trip Unit Installed to trip the breaker when the peak instantaneous current exceeds 25 x In (In is established by the breaker’s current sensors and rating plug). Trip Flag The MCR is enabled for only the first Pop-Out two cycles following the circuit Indicator breaker closing operation. When the MCR trips the breaker, the red trip flag of the mechanical indicator will Auxiliary pop out and the red Instantaneous Power LED of the trip unit will flash if the Module breaker is so equipped. Port Bell Alarm/Overcurrent Trip Rating Switch (OTS) Plug The Bell Alarm/Overcurrent Trip Switch (OTS) is an overcurrent indi- cation feature that can be supplied as an option on Magnum Circuit Breakers with integral trip units. The OTS is physically mounted on the Mechanical Trip Flag Pop-out Indicator. The OTS Switch includes 2 Form C contacts that are wired to the breaker secondary terminals as Test shown in the Magnum breaker Receptacle connection diagram. These contacts (with Cover) are available for external wiring to provide remote trip indication or for electrical lock-out of a circuit breaker as required. In the event the trip unit trips the breaker on an overcurrent condition, the red flag of the Mechanical Trip the trip unit trips the breaker instan- to be closed into repeated overload Flag Pop-ot Indicator releases and taneously. This allows the breaker to conditions, the breaker will trip in pops out and the OTS contacts be applied on a power distribution successively shorter times to allow change state. The OTS Switch can system with a 100kA available fault for the cooling of the load circuit. be reset by manually pushing in the current while main-taining selectivity When the overload condition returns red trip flag. When the trip flag is up to 85kA. to normal, the LTM function begins reset, the OTS Switch contacts return to slowly reset and will fully reset to their normal state. Long Time Memory (LTM) back to the normal Long Delay High Instantaneous Trip Long Time Memory (Thermal Time setting after about 10 minutes, Memory) is a standard feature on Magnum Circuit Breakers that are provided that another overload is not Magnum Circuit Breakers supplied rated 100kA and manufactured in the experienced. with integral trip units. The thermal Standard Frame with 800 to 3200 In some applications, for example memory function provides overtem- ampere continuous current ratings fire pump, electric welders or during perature protection on load circuits (MWIC08 to MWIC32) are equipped primary injection current testing, it against the effects of repeated over- with a high instantaneous trip. This may be desirable to defeat the LTM. load conditions. If a breaker is instantaneous trip system consists of This can be accomplished at the trip closed soon after an overload trip small air core sensors (one per unit by moving a jumper located and the current again exceeds the phase) which produce a signal and inside the cavity behind the test port Long Delay Setting, the LTM reduces transmit it back to the trip unit. cover located at the front of the trip the time to trip to allow for the fact When the fault current approaches unit to the Inactive position. The that the load circuit temperature is the 85kA withstand rating of the cir- LTM can be reactivated by returning higher than normal due to the previous cuit breaker, the jumper to the Active position. overload condition. If the breaker continues For more information visit: www.cutler-hammer.eaton.com PG01301002E In = 800 A Trip Units and Communications 35 May 2003 Over-Temperature Trip Residual Sensing Multiple Source/Multiple Ground Magnum Circuit Breakers equipped Residual sensing is the standard or Multiple Source/Multiple Ground with integral trip units have an over- default wiring configurations provided. sensing schemes are also possible temperature trip function provided as It is also the most common mode of on systems with multiple sensors. a standard feature. The over-temper- ground fault sensing used in 3-pole Zone Interlocking ature trip is designed to trip the and 4-pole breaker applications. One Zone Selective Interlocking is a breaker when the internal tempera- current sensor per pole on each standard feature provided on ture of the trip unit exceeds 85°C. phase conductor is provided internal This is the approximate manufactur- to the circuit breaker. When 3-pole Magnum Circuit Breakers that are er’s published maximum tempera- breakers are applied on 3 phase, 4 supplied with Digitrip 520i or higher ture rating for the trip unit electronic wire systems, an external sensor trip units. The trip unit Short Time components. An 85°C temperature matched to the breaker sensor ratio and Ground Fault Time Delay Zone inside the trip unit indicates that is mounted on the Switchgear neutral Interlock function is wired out to there are much higher temperatures bus and wired to the breaker secondary breaker secondary terminals B8 and and potentially significant heating contacts to connect all sensors in the B9 for customer use. problems elsewhere on the circuit residual circuit. breaker. The zone interlock function provides for hard-wired selective circuit breaker When the over-temperature function Source Ground Sensing coordination in the power distribution trips the breaker, the red trip flag of Source ground sensing is commonly system. When employed, breaker the mechanical indicator will pop-out found on 3 pole breakers applied as secondary terminals B8 and B9 are and the red Long Time Delay LED of a main breaker on single-ended radial connected to establish zones of the trip unit will flash is the breaker or on double-ended systems where downstream and upstream breakers is so equipped. a mid-point grounding electrode is using 3 wires: Zin, Zout, and a common employed. wire to establish the zone. To configure a breaker for source NOTE: For detailed wiring dia- Ground Fault Provisions and ground sensing, a shorting jumper is grams that describe zone selective Protective Schemes applied to breaker secondary contacts interlocking schemes and wiring As a standard feature, Magnum B6 and B7 to defeat the residual connections, refer to the trip Circuit Breakers are internally wired sensing mode. An external current unit instruction leaflet. with provisions for ground fault sensor is mounted directly on the protection. However, ground fault In the event that a fault current on bonding conductor to ground to protection is provided only if the the system exceeds the trip unit measure the ground current flowing breaker is equipped with a trip unit Short Time or Ground Fault pick-up in the grounding electrode conductor with optional LSIG protection. settings or the Short Delay Setting and all other grounding conductors. 2xIr is exceeded, the breaker nearest The sensor is then wired to the breaker Ground fault protection can be easily to the fault trips instantaneously. At secondary contacts B4 and B5. added to breakers not originally the same time the trip unit sends a equipped with a ground fault trip NOTE: The secondary current logic signal to the connected unit. For example, an LSI trip unit rating of the sensors must be 1 upstream trip unit to restrain it from can simply be changed out with a ampere. tripping immediately and follow its like model trip unit that has LSIG protective delay settings. Coordination protection. Modifications to the circuit Zero Sequence Sensing is maintained, the breaker closest to breaker internal wiring are generally Zero sequence sensing is applied on the fault trips first and power is only not required as long as the trip unit main and feeder breakers, and other selectively disrupted. changeout is with a like model trip unit. breakers employed in zone interlocking NOTE: If zone interlocking is not ground protection schemes. To provide for maximum application employed, it may be defeated flexibility, breaker ground fault provi- To configure a breaker for zero by installing a shorting jumper sions are wired out to the breaker sequence sensing, a shorting jumper across breaker secondary termi- secondary terminals for external use. is applied to breaker secondary con- nals B8 and B9. The secondary terminals can be tacts B6 and B7 to defeat the residual easily configured to accommodate sensing mode. Zero sequence sensors Installing a jumper in this manner the most common ground fault with 1000:1 and 100:1 ratios are defeats the zone interlock function schemes, including: available for mounting in the and tells the trip unit to follow its set switchgear cable compartment. The Short Time and Ground Fault Time NOTE: For detailed wiring sensor internal window dimensions protective delays. If breaker sec- diagrams that describe all are 114 x 342 mm (4.5 x 13.5 inches) ondary terminals B8 and B9 are left ground fault sensing options for accommodating power cables. as open circuit, the trip unit Short and wiring connections, refer to The zero sequence sensors are wired Time and Ground Fault Time Delay the Trip Unit Instruction Leaflet. to breaker secondary contacts B4 functions will trip instantaneously if and B5. the system fault current exceeds the pick up setting. PG01301002E For more information visit: www.cutler-hammer.eaton.com 36 Fixed Circuit Breakers May 2003 Fixed Mounted Circuit Breakers Secondary Connections If the benefit of front accessible dedicated terminal blocks at the top Magnum fixed mounted circuit Two black 30-pin AMP connector front of the breaker is desired, the breakers are commonly applied in blocks are located at the top front of terminal block mounting bracket specialty power distribution enclo- the breaker to receive up to 60 points included in the secondary connection sures and switchboards manufac- of external secondary wiring. A terminal kit can be used. Catalog tured by Low Voltage Power secondary connection terminal kit is Number MSECBK white terminal block Assemblers. included with each fixed breaker to kits can be purchased and assembled provide for several wiring options. The fixed circuit breaker construction to the mounting bracket. Catalog is simple and economic because The most economic solution is to Number MSECWR wire kits can be there are no drawout system compo- terminate external wiring directly to purchased to connect the white nents. The breaker bolts directly to the black AMP connector blocks. terminal block to the black AMP the enclosure main bus, which connector block points. Catalog Number MWK40 wire bundle allows for efficient current transfer kits with 30 wires 40 inches long can Mounting Feet under loaded conditions. This be purchased for this purpose. The improves thermal management and Metal mounting feet are provided as wire bundles can also be self-fabricated provides for the design of compact a standard feature for use in securely by the enclosure manufacturer, enclosures with shallow depth. bolting the breaker to the enclosure. provided the proper AMP terminal Full visual and physical access to the and crimping tool are used. circuit breaker trip unit, controls, and Closeup of Fixed Circuit Breaker’s Connection Possibilities indicators is available through the compartment front panel. A door frame and escutcheon kit is available as an option to provide a finished trim to the front panel cutout. Extensive accessorization capability Standard Optional of the breaker is retained, including Horizontal Vertical trip units, internal accessories, lock-off Connection Adapter devices, and mechanical interlocks. Primary Terminations Horizontal pre-drilled terminal pads are provided as a standard feature for use in terminating the breaker to the enclosure bus. Optional vertical adapters can be factory installed or are available as field option kits to provide the capability to terminate the enclosure bus in the vertical plane. Field option kits are also available for front connected applications. Fixed Circuit Breaker (front view) Mounting Foot For more information visit: www.cutler-hammer.eaton.com PG01301002E Drawout Circuit Breakers 37 May 2003 Drawout Circuit Breakers The primary disconnecting contacts are mounted on the rear of the Magnum drawout circuit breakers breaker so that they can be easily are commonly applied in specialty inspected or replaced. All breaker power distribution enclosures, frames have horizontal primary dis- switchgear and switchboards manu- connects. factured by Low Voltage Panel Assemblers. Circuit Breaker Being Levered The Magnum drawout circuit breaker construction is a through-the-door design. Full visual and physical access to the trip unit and all breaker controls and indicators is available through the compartment front CONNECT CONNECT TEST panel. For maximum safety, circuit TEST DISCONNECT DISCONNECT breaker levering can be performed with the compartment door closed. When the circuit breaker is in the OPEN position, a padlockable access door can be raised to receive the levering device. No special device is required. Levering can be accom- plished with a common 10 mm size square drive and rachet. When inserted, the levering device holds the levering access door open. As long as the access door is raised open, the breaker is held in the “trip- free” condition. The breaker can be levered to three positions in the cell compartment. Colour coded position indicators are provided on the breaker front panel to provide positive indi- cation of each position: Green = DISCONNECT Yellow = TEST Red = CONNECT. Rear View Standard Frame Breaker Secondary Disconnect Contacts Rear View Narrow Frame Breaker The breaker secondary disconnecting contacts engage or disconnect with the cassette secondary contacts as the breaker is levered into or out of the TEST position. Primary Disconnecting Contacts The primary disconnecting contacts (finger clusters) engage or disconnect with the cell compartment bus stabs as the breaker is levered into or out of the CONNECT position. Horizontal Horizontal Primary Primary Disconnect Disconnect PG01301002E For more information visit: www.cutler-hammer.eaton.com 38 Drawout Circuit Breakers May 2003 The cassette's drawout extension Drawout Cassette It should be noted that short circuit rails can be padlocked to prevent a currents create very large electro-mag- A drawout circuit breaker is used in circuit breaker from being inserted netic forces on the bus bars which combination with a fixed drawout during maintenance periods. In must be adequately supported by the cassette. The cassette provides for addition, the cassette includes all assembly builder. Outline drawings all the required fixed drawout features required safety interlocks which for each cassette give minimum dis- as well as fixed primary and secondary function with the circuit breaker's tances from the rear of the cassette connections. Mounting locations for interlock system to insure safe wherein adequate bus bar supports cell (TOC) switches, primary safety operation. must be provided. The design of shutters and various key interlocks these supports depends upon the bus are part of the cassette design. An arc hood is positioned above bar configuration and short circuit rat- where the circuit breaker's arc chutes The cassette has built in horizontal ing and is the responsibility of the will be allowing for zero clearance stabs and primary terminals. assembly builder. mounting when vertically stacked in Optional bolt-on 90 degree adapters an assembly. Mounting holes are are available to rotate the primary provided at the rear and in the floor terminals on the rear of the cassette to of the cassette for secure mounting a vertical orientation; these can be in an assembly. used on either the line, load or both primary connection. Standard Frame Cassette Narrow Frame Breaker and Cassette Rear View For more information visit: www.cutler-hammer.eaton.com PG01301002E Phasing on Double-Wide Breakers 39 May 2003 Magnum Double-Wide Frame Breaker with AABBCC Phasing (front and rear views) Phasing on Double-Wide Frame Breakers Magnum circuit breakers manufac- tured in the double-wide frame have two available phasing configurations which must be confirmed when the breaker is ordered. The phasing convention is determined facing the front of the breaker from left to right. For 4-pole applications, the neutral is located on the left and is rated 100% of the breaker continuous current rating. The following phasing configurations are available: 3-Pole AABBCC 4-Pole NNAABBCC 3-Pole ABCABC 4-Pole NNABCABC The type of phasing selected depends on how the circuit breaker will be applied in the enclosure and the type of Cutler-Hammer power distribution enclosure that it will be applied in. AABBCC or NNAABBCC Phasing AABBCC phasing is the convention commonly used in IEC Switchboards using Magnum Circuit Breakers. The AABBCC convention is recom- mended for most switchgear assembler manufacturing their own power distribution enclosures. It is ideal for applications where the breaker is mounted single high (one breaker in a structure). ABCABC or NNAABCABC Phasing ABCABC phasing is available, but not common in IEC Switchgear Applications. Contact Cutler- Hammer for more information. PG01301002E For more information visit: www.cutler-hammer.eaton.com 40 Accessory Devices May 2003 Accessory Devices Accessory Viewing Windows A variety of accessory devices are available for use with Magnum circuit breakers. Unless otherwise stated, they are all considered optional devices in the sense that they are not provided as standard on a manually operated circuit breaker. Available accessories are identified here and discussed in general terms. For more detailed information and/or installation instructions, refer to indi- vidual instruction leaflets dedicated to the accessories. Figure 1 Through-the-Window Electrical Accessories Magnum circuit breaker accessories are designed to fit all frame sizes. The accessories fall into one of three categories: • Plug-in electrical • Internal electrical • Mechanical Plug-In Electrical Accessories There are four Magnum Plug-In electrical accessories. Three can be viewed for identification by name and rating through viewing windows located in the right front of the circuit breaker(Figure 1). All four are plug-in type and can be factory installed or field installed. Figure 2 Shunt Trip with Cutoff Figure 3 Shunt Trip Switch Installed The four Plug-In accessories are: Switch • Shunt Trip (ST) • Spring Release (SR) • Undervoltage Release (UVR) • Auxiliary Switch Table 1 Shunt Trip Ratings Shunt Trip (ST) - The ST (Shunt ‹ Operational Opening Trip Device, Figures 2 and 3) is an Control Voltage Range Inrush Power Time optional accessory device that is Voltages 70-110% Consumption (ms) mounted internal to the circuit break- er. The ST acts to electrically open 24 Vdc 17-26 Vdc 250 W 35 the circuit breaker when its trip coil 48 Vdc 34-53 Vdc 250 W 35 is energized by a rated trip voltage signal (Table 1) that is applied 110-125 Vdc 77-138 Vdc 450 W 35 through the breaker secondary con- 220-250 Vdc 154-275 Vdc 450 W 35 tacts, typically by a control switch or 110-127 Vac 77-140 Vac 450 VA 35 other similar device. The ST has a dedicated auxiliary switch with con- 208-240 Vac 146-264 Vac 450 VA 35 tacts that change state as the breaker ‹ Required for less than 35 ms opens, cutting off trip voltage signal to the trip coil. A second shunt trip (with the same or different control voltage) can be mounted in the same space as the Undervoltage Release (UVR). When a second shunt trip is used, one of the auxiliary switch stages must be used to provide the trip coil cut off contact. For more information visit: www.cutler-hammer.eaton.com PG01301002E Accessory Devices 41 May 2003 Spring Release (SR) - The SR Latch Check Switch (LCS) - The • Latch Check Switch Wired For (Spring Release Device, Figure 4) is LCS (Latch Check Switch) is an External Use - The LCS can also an optional accessory device that is optional accessory switch mounted be wired to the breaker secondary mounted internal to the circuit break- internal to the circuit breaker that contacts. One Form C contact is er. The SR acts to electrically close changes state when the breaker is provided for remote indication that the circuit breaker when its close coil ready to close (the closing springs the breaker is ready to close for is energized by a rated close voltage are fully charged and trip latch is in use in breaker external customer signal (Table 2) applied through the the reset position). The LCS is very control wiring. breaker secondary contacts, typically useful in fast transfer and automatic by a control switch or other similar transfer applications when it is Undervoltage Release - The under- device. important that the breaker responds voltage release is an optional device to close on a single close voltage sig- on both manually and electrically The breaker must be ready to close nal of rated magnitude. The LCS is operated circuit breakers (Figure 5). for the SR to close the circuit breaker. available in two versions: It opens the circuit breaker when its The breaker stored energy springs supply voltage falls to between 35- • Latch Check Switch Wired To must be fully charged and the trip 60% of rated voltage. If the release Spring Release - The LCS can be latch must be in the reset (not the is not energized to 85% of its supply wired directly to the Spring trip) position. If the close voltage voltage, the circuit breaker cannot Release Device to provide a con- signal is applied before these two be closed electrically or manually tact closure when the breaker is conditions are met, the SR will not (Table 3). ready to close. This delays the close the circuit breaker. The close voltage signal to the Spring voltage signal must be removed and Release until the breaker is ready then reapplied at a time when the to close. breaker is ready to close. Figure 4 Spring Release with Figure 5 Undervoltage Release Figure 7 Shunt Trip, Spring Release Optional Latch Switch and Undervoltage Release Installed Table 2 Spring Release Ratings ‹ Operational Closing Control Voltage Range Inrush Power Time Voltages 70-110% Consumption (ms) 24 Vdc 17-26 Vdc 250 W 40 48 Vdc 34-53 Vdc 250 W 40 110-125 Vdc 77-138 Vdc 450 W 40 220-250 Vdc 154-275 Vdc 450 W 40 110-127 Vac 77-140 Vac 450 VA 40 208-240 Vac 146-264 Vac 450 VA 40 ‹ Required for less than 200 ms PG01301002E For more information visit: www.cutler-hammer.eaton.com 42 Accessory Devices May 2003 Table 3 Undervoltage Release Internal Electrical Accessories Other electrical accessories are Operational Dropout ‹ ` Opening mounted inside the circuit breaker. Control Voltage Range Volts Inrush/Continuous Time They can be factory or site installed. Voltages 85-110% 30-60% Power Consumption (ms) There are two different internally 24 Vdc ‹20-26 Vdc 7-14 Vdc 250 W/18 W 70 mounted accessories: 32 Vdc ‹27-35 Vdc 10-19 Vdc 275 W/15 W 70 • Overcurrent Trip Switch (Bell 48 Vdc ‹41-53 Vdc 14-29 Vdc 275 W/18 W 70 Alarm) 110-125 Vdc ‹94-138 Vdc 33-75 Vdc 450 W/10 W 70 • Motor Operator 220-250 Vdc ‹187-275 Vdc 66-150 Vdc 450 W/10 W 70 Overcurrent Trip Switch (Bell 110-127 Vac `94-140 Vac 33-76 Vac 450 VA/10 VA 70 Alarm) - An overcurrent trip switch (bell alarm) is an optional device 208-240 Vac `177-264 Vac 62-144 Vac 400 VA/10 VA 70 (Figure 8). It provides an electrical 380-415 Vac `323-457 Vac 114-249 Vac 480 VA/10 VA 70 indication when a circuit breaker trips 480 Vac `as a result of the trip unit reacting to 408-528 Vac 144-288 Vac 400 VA/10 VA 70 an overcurrent condition. Opening as 600 Vac `510-660 Vac 180-360 Vac 400 VA/10 VA 70 a result of a circuit breaker’s manual ‹Required for 200 ms open button, shunt trip or undervoltage `Required for 400 ms release does not cause the overcurrent trip switch to operate. The overcurrent Auxiliary Switch - An auxiliary trip switch has (2a 2b) Form C contacts switch is an optional accessory (Table 4). device that is mounted internal to the circuit breaker. Each auxiliary switch The status of the contacts stage (Figure 6) has 2a (normally changes when the trip indicator pops open) and 2b (normally closed) con- out. This permits the tacts wired to the breaker secondary switch to be used as an alarm contacts for customer use in remote or in conjunction with a spring indication or external electrical release to block a subsequent remote schemes. (See Table 4 for auxiliary electrical closing signal. switch contact ratings.) The contacts Figure 6 Auxiliary Switch (2A/2B) change state as the breaker opens and closes. Table 4 Auxiliary Switch, A maximum of 3 switch stages of Overcurrent Trip Switch and 2a/2b contacts can be mounted in Cell Switch Contact Ratings Magnum Standard and Double Control Contact Rating Frame Circuit Breakers for a total of Voltages Inductive Load 6a and 6b available contacts. If more (amperes) than two switch stages are required 250 Vac 10 on the Narrow Frame Breaker, refer the application to Cutler-Hammer. 125 Vdc 0.5 Due to the 48 point secondary termi- 250 Vdc 0.25 nal block limitation on the Narrow Frame Breaker, only 2 stages of 2a/2b Mechanical contacts can be mounted if the full Trip compliment of breaker internal Indicator accessories are employed. However, Figure 8 Mechanical Trip Indicator if the breaker is not fully acces- with Associated Overcurrent Trip sorized, the Narrow Frame Breaker Switch can accommodate 3 auxiliary switch stages of 2a/2b contacts. For more information visit: www.cutler-hammer.eaton.com PG01301002E Accessory Devices 43 May 2003 Motor Operator - A Motor operator is an electric motor assembly internally mounted in the circuit breaker (Figures 9 and 10). It charges the closing springs electrically for remote or local operation. The motor operator can be factory or site installed (Table 10). To convert a manually operated circuit breaker to an electrically operated circuit breaker, a motor operator kit is available. Figure10 Motor Operator Installed Figure 9 Motor Operator Kit in Narrow Frame Circuit Breaker Table 5 Motor Operator Control ‹Operational Running Typical Power Maximum Voltage Range Current Inrush Consumption Charging Time Voltages 85-110 % (A. avg.) Current (watts or VA) (seconds) 24 Vdc 20-26 12.0 300% of Running 300 5 48 Vdc 41-53 5.0 500% of Running 250 5 110-125 Vdc 94-138 2.0 600% of Running 250 5 220-250 Vdc 187-225 1.0 600% of Running 250 5 110-127 Vac 94-140 2.0 600% of Running 250 5 208-240 Vac 177-264 1.0 600% of Running 250 5 ‹ AC voltages are 50/60Hz PG01301002E For more information visit: www.cutler-hammer.eaton.com 44 Accessory Devices May 2003 Mechanical Accessories Cassette Cell Switch - The cassette cell switch (Figures 14 and 15) is There are six optional mechanical also known as the cell position type accessories: switch or the TOC (Truck Operated Cell) switch. The cell switch is an • Operations Counter optional accessory that is provided in • Cassette Safety Shutters kit form for installation by the panel • Cassette Cell Switch assembler. Up to 3 cell switch • Door Escutcheon stages, each with 4 Form C contacts • Waterproof Cover can be mounted on the right hand • Mechanical Interlock side of the cassette. (See Table 4 for cell switch contact ratings.) One Operations Counter - The operations stage can be mounted on each of the counter is a mechanical device used DISCONNECT, TEST, or CONNECT to provide a record of the number of mounting locations on the cassette. circuit operations. It is mounted in Figure 15 Cell Switches Mounted The switch contacts change state the lower right portion of the circuit on Cassette when the breaker is levered into the breaker and can be viewed through DISCONNECT, TEST, or CONNECT the front cover (Figure 11). positions. Wires are provided for Door Escutcheon - The door each set of Form C contacts for ter- escutcheon is a molded frame used mination to the breaker secondary to seal the space between the circuit terminal blocks (white) or other cus- breaker and the compartment door Operations tomer supplied terminal blocks in the cutout. It is supplied with a mounting Counter breaker cell compartment. The con- gasket (Figure16). tacts are generally used for remote indication or for customer use in external breaker control schemes. Figure 11 Operations Counter Cassette Safety Shutters - Automatically operated insulatin type safety shutters are available for use with the drawout cassette. When the Figure 16 Door Escutcheon and drawout circuit breaker is levered Gasket from the CONNECT position, the shutters automatically close to cover IP54 Cover - A hinged dome the fixed primary contacts (Figure shaped cover attaches to the metal Figure 14 Cell Switch (Drawout 12). When the circuit breaker is lev- compartment door to provide water- Position Indicator) Unmounted ered into the cassette, the shutters proof protection for the circuit break- automatically open permitting prima- er (Figure 17). ry connections to be made (Figure 13). Figure 12 Safety Shutters in Closed Figure 13 Safety Shutters in Open Figure 17 IP54 Cover Position Position For more information visit: www.cutler-hammer.eaton.com PG01301002E Accessory Devices 45 May 2003 Mechanical Interlock - A family of mechanical interlocks are available to interlock the closing of two or three Magnum circuit breakers. The mechanical interlock holds one or more circuit breakers tripped (prevents closure) when others are closed. A lever assembly is mounted on each breaker which interfaces with the pole shaft and the tripper bar. The lever assemblies are interconnected with either cables or rods, depending upon the relative orientation of the breakers. Rods can be used only when the circuit breakers to be inter- locked are vertically stacked. Cables can be used for any orientation of the breakers. Mechanical interlocks are available for both fixed and drawout circuit breakers and in both 2-way and 3-way versions. An illustration of a 2-way cable interlock mounted on two drawout circuit breakers is shown in Figure 18. In addition, refer to Table 6 for the possible mechanical interlock configurations. Figure 18 Cassette-Mounted 2-Way Cable Interlock Table 6 Mechanical Interlock Configurations Type of Number of Breakers Possible Interlock Interlocked Description of Interlocks Interlock Logic A B Type 2 Across 2 Breakers One Normal Power Supply (A) 0 0 One Emergency Power Supply (B) 1 0 0 1 Type 31 Across 3 Breakers Two Normal Power Supplies (A & C) A B C One Emergency Power Supply (B) 0 0 0 Circuit Breakers A and C can be closed if B is 1 0 0 open. B can only be closed if A and C are open. 0 1 0 0 0 1 1 0 1 Type 32 Across 3 Breakers Two Power Supplies (A & C) A B C One Bus Tie Breaker (B) 0 0 0 One or two breakers out of 3 can be closed at the 1 0 0 same time. 0 1 0 0 0 1 1 1 0 0 1 1 1 0 1 Type 33 Across 3 Breakers A B C Three Power Supplies (A, B & C) Normal or Emergency, only one of which can be 0 0 0 closed at a time. 1 0 0 0 1 0 PG01301002E For more information visit: www.cutler-hammer.eaton.com 46 Breaker Lock OFF Devices May 2003 Breaker Lock OFF Devices Breaker OFF Key Lock Provisions - The breaker OFF key lock is an Magnum DS Circuit Breakers are optional accessory that allows the equipped with a variety of lock breaker to be locked in the OFF posi- off devices for both the Circuit Breaker and the Drawout Cassette to maximize safety during equipment operation and maintenance. Padlockable Levering Device “OFF” Access Door - The levering Device Key Lock access door includes padlock provi- sions as a standard feature on all drawout circuit breakers. It is designed to receive a padlock up to 8 mm (0.312 inches) in diameter. When the access door is padlocked Figure 3 Cover Mounted Key Lock shut, the breaker levering tool cannot be inserted, preventing the breaker Cassette Lock Provisions - The from being levered to another cassette lock provisions field option position (Figure 1). kit is an accessory that mounts on the side of a circuit breaker cassette Figure 2 ON-OFF Pushbutton (Figure 4). The customer must specify Lockable Cover Plate if the lock is to be located on the left or right-hand side of the cassette. tion with the key removed, prevent- When installed, the device holds the ing the breaker from being closed. It breaker trip-free when the breaker is is primarily intended for use on fixed levered to the CONNECTED position. mounted circuit breakers, but can This prevents the breaker from being also be applied on drawout breakers closed and circuit energized. (Figure 3). Single or multiple cylinder Kirk, When selected as a factory configured Castell or Ronis locks can be accom- option, the breaker includes a pre- modated. The device can be used drilled hole covered with a plastic with commonly applied breaker cap on the breaker front cover. A interlocking schemes such as lock provisions hardware kit is Main-Tie-Main configurations, etc. shipped with the breaker to facilitate Figure 1 Closeup of Padlockable installation of a single Kirk, Castell Levering Device Access Door or Ronis cylinder lock. The cylinder lock is generally provided and assembled to the breaker at the point Access Door - The padlockable of use by the enclosure manufacturer pushbutton cover is an optional or customer. For existing breakers, factory configured or field option kit a breaker key lock provisions field accessory that mounts on the breaker option kit is also available. To facilitate faceplate. It is available with either installation, a drill point mark is molded plastic or metal frames with located on the inside of the breaker clear plastic hinged blocking plates front cover to identify the drilling (Figure 2). When they are closed location for the key lock installation. and padlocked, the blocking plates prevent access to the breaker PUSH OFF and PUSH ON mechanical push- buttons. This device can also be configured with an additional plate to block only the PUSH ON pushbutton. A small hole is pre-drilled in the Figure 4 Cassette Mounted Key Lock blocking plates to provide emergency access with a special tool as required per the National Electric Code. The padlockable pushbutton cover will receive a padlock with up to a 8 mm (0.312 inches) diameter. For more information visit: www.cutler-hammer.eaton.com PG01301002E Breaker Lock OFF Devices 47 May 2003 Cassette Shutter Lock Provisions - As a standard feature, the narrow frame cassette shutter system includes provisions to pad- lock the shutter in the CLOSED posi- tion when the breaker is withdrawn. The shutter lock provisions will receive a padlock with up to a 0.312 inches (8 mm) diameter. PG01301002E For more information visit: www.cutler-hammer.eaton.com 48 Application and Installation Information May 2003 Ambient Temperature Circuit Breaker Continuous Current at Different Ambients This table gives derating factors for Continuous Current Ambient Temperature (°C) circuit breakers operating in switch- Current By Breaker boards at various internal ambient Type (Amperes) 45 50 40 55 60 70 temperatures. The switchboard’s MWN-408, 608 internal ambient should be estimated 800 800 800 800 800 800 MWI-508, 608, 808, C08 using the calculation methods of IEC MWN-410, 610 890, 1997 or an equivalent method. 1000 1000 1000 1000 1000 1000 MWI-510, 610, 810, C10 1250 MWN-412, 612 1250 1250 1200 1100 1000 1250 MWI-512, 612, 812, C12 1250 1250 1250 1250 1250 MWN-516, 616 1600 1600 1600 1500 1600 1350 MWI-616, 816, C16 1600 1600 1600 1600 1600 1600 MWN-520, 620 2000 2000 1900 1800 2000 1650 MWI-620, 820, C20 2000 2000 2000 2000 2000 2000 2500 2500 2500 2500 2500 2500 MWI-625, 825, C25 3100 3200 3150 3000 2800 2550 MWI-632, 832, C32 4000 4000 4000 4000 4000 4000 MWI-64N, 84N, C4N 5000 5000 5000 5000 5000 5000 MWI-850, C5N 6200 6300 6300 6000 5600 5100 MWI-863, C6N Bus Bar Sizes and Quantities Bus Bar Recommendations Maximum Service Circuit Breaker Recommended The bus bar sizes shown in the table Current, Amperes Frame (MWN- & Bus Bar Quantities are those specified in IEC 947-1 (40°C Ambient) MWI-) and Sizes and/or used by Cutler-Hammer in (mm) (in) their circuit breaker type testing. 800 (2) 5 x 50 (1) .25 x 3.0 08 They are for 3 meter long bus bar 1000 (2) 5 x 60 (2) .25 x 2.0 10 with the faces vertical and painted 1250 (2) 5 x 80 (2) .25 x 3.0 12 flat black. For other bus bar configu- 1600 (2) 5 x 100 (2) .25 x 3.0 16 rations, larger bus bar sizes may be 2000 (3) 5 x 100 (3) .25 x 3.0 20 required or the circuit breaker may 2500 (4) 5 x 100 (4) .25 x 3.0 25 have to be derated. Refer to the 3200 (3) 10 x 100 (3) .25 x 6 32 4000 (4) 10 x 100 (4) .25 x 6 table in this section entitled “Circuit 40 5000 (5) 10 x 100 (5) .25 x 6 50 Breaker Continuous Current Ratings 6300 (6) 10 x 100 (6) .25 x 6 63 at Different Ambients” for derating information at higher ambient tem- peratures. Refer to the two graphic examples below. (T) (5mm) Example 1 Example 2 T = Thickness of Bus Bar Illustration of 2 5mm by 60mm Bus W = Width of Bus Bar Bars stacked to carry 800 amperes For more information visit: www.cutler-hammer.eaton.com PG01301002E (W) (60mm) Application and Installation Information 49 May 2003 Altitude Rating Factors Watts Loss Data Magnum circuit breakers can be Refer to the table for Magnum resis- applied at their full voltage and cur- tance and watts loss data to be used in rent ratings up to a maximum alti- IEC 890 temperature rise calculations. tude of 2000 meters above sea level. When installed at higher altitudes, the ratings are subject to correction fac- tors. Short circuit current is not affected as long as the voltage is rated in accordance with the table. Altitude Rating Factors Magnum Resistance and Watts Loss Data Circuit DC Resistance DC Resistance AC Watts Loss ‹AC Watts Loss ‹Altitude Voltage Current Breaker (μΩ/pole) (μΩ/pole) (Total 3 Poles) (Total 3 Poles) (Meters) Correction Correction Frame Fixed Drawout Fixed Drawout 2000 1.000 1.000 MWN-408 24 60 60 150 2150 0.989 0.998 MWN-410 24 60 95 240 2300 0.976 0.995 MWN-412 24 60 150 370 2450 0.963 0.993 MWN-508 24 42 60 110 2600 0.950 0.990 MWN-510 24 42 95 170 2750 0.933 0.987 MWN-512 24 42 150 260 24 42 MWN-516 240 420 2900 0.917 0.983 18 36 MWN-520 280 560 3050 0.900 0.980 18 36 MWN-608 45 90 3200 0.883 0.977 18 36 MWN-610 70 140 3350 0.867 0.973 18 36 MWN-612 110 220 3500 0.850 0.970 18 36 MWN-616 180 360 18 36 3650 0.833 0.967 MWN-620 280 560 3800 0.817 0.963 24 60 MWI-408 60 150 15 33 3950 0.800 0.960 MWI-608 40 85 12 24 MWI-808 35 70 5000 0.700 0.940 12 24 MWI-C08 30 60 15 33 MWI-410 60 130 15 33 MWI-610 60 130 12 24 MWI-810 50 95 12 24 MWI-C10 50 95 15 33 MWI-412 85 185 15 33 MWI-612 90 200 12 24 MWI-812 70 140 12 24 MWI-C12 70 140 15 33 MWI-616 150 330 12 24 MWI-816 120 240 12 24 MWI-C16 120 240 12 24 MWI-620 190 330 12 24 MWI-820 190 380 12 24 MWI-C20 190 380 8 20 MWI-625 200 500 8 20 MWI-825 200 500 8 20 MWI-C25 200 500 8 20 MWI-632 320 800 8 20 MWI-832 320 800 8 20 MWI-C32 320 800 6 12 MWI-640 380 750 6 12 MWI-840 380 750 6 12 MWI-C40 380 750 4 10 MWI-850 400 1000 4 10 MWI-C50 400 1000 4 10 MWI-863 620 1550 4 10 MWI-C63 620 1550 ‹ Estimate based on R /R = 1.30, total loss at fully rated current. AC DC PG01301002E For more information visit: www.cutler-hammer.eaton.com 50 Application and Installation Information May 2003 Recommended Electrical Electrical Clearance Dimensions (mm) Clearances Breaker Enclosure To Insulated To Grounded With Cell Switch The following electrical clearance Mounting Dimension Surface Metal Surface or Key Lock information is provided as guidance A0 0 0 Drawout when installing drawout or fixed circuit B 25 25 25/75 breakers in an enclosure. Refer to the graphic representations and the A 150 250 - Fixed associated dimensional table. B30 70 - Recommended Enclosure Electrical Clearances 100 AA Cell Switch (optional) B B Key Lock (optional) Do Not Block Vent Openings in Drawout Cassette Minimum Enclosure Size and Ventilation Recommended Enclosure Size and Ventilation Top or Rear Vent Open Area W A graphic of a typical enclosure and V an associated table of dimensions are provided as guidance for circuit breaker enclosure design with respect to the enclosure size and the required amount of ventilation space. H Recommended Enclosure/Ventilation Dimensions W Width Cassette Width + 75 mm H Height 550 mm D Depth 450 mm (Front Compartment) D V 2 V Ventilation 160 cm (800-3200A) Rear or Bottom 2 320 cm (4000-6300A) Vent Open Area For more information visit: www.cutler-hammer.eaton.com PG01301002E Factory Configured Breakers 51 May 2003 Factory Configured Circuit Step 2: Select Breaker CatalognCatalog Position 20 establishes Breakers Positions 11 through 25 to if an optional OTS/Bell Alarm Switch designate factory installed and/or a Mechanical Trip Indicator is Magnum Air Circuit Breakers are options as follows: installed per Table 3.14. ordered using a 25-digit catalog numbering system that allows fornCatalog Position 21 establishesnCatalog Positions 11 and 12 maximum options and flexibility. if an optional Padlockable establish the sensor and rating plug Circuit breaker configuration is Pushbutton Cover is installed per ratings per Tables 5.5, 5.6 achieved by using a simple 2-step Table 5.15. and 5.7. process. nCatalog Position 22 establishesnCatalog Positions 13 and 14 Note: If the breaker is drawout if an optional Key Interlock Provision establish the trip unit type per Table construction and a cassette is is installed per Table 5.16. 5.8. required, the cassette must be configured separately. nCatalog Position 23 establishesnCatalog Position 15 establishes if an optional Latch Check Switch is if an optional Shunt Trip is installed Step 1: Select a 10-Digit Breaker installed per Table 5.17 and/or per Table 5.9. Catalog Number Prefix. designates the voltage connection if nCatalog Position 16 establishes Choose the breaker prefix from an 1150 Trip Unit is supplied. if an optional Motor Operator is Tables 5.1, 5.2, 5.3 or 5.4 based on the following:nCatalog Position 24 establishes installed per Table 5.10. if the breaker is shipped alone or in a nCatalog Position 17 establishes nDrawout of Fixed Construction cassette with options per Table if an optional Spring Release Device 5.18. nNumber of Poles is installed per Table 5.11. nCatalog Position 25 is reservednContinuous Current Rating nCatalog Position 18 establishes for Cutler-Hammer use per Table nMagnum Frame Type if an optional Undervoltage Release 5.19. or Second Shunt Trip is installed per nInterrupting Rating Table 5.12. nShort Time Withstand nCatalog Position 19 establishes nPhasing (Double-wides only) if optional Auxiliary Switches are installed per Table 5.13. PG01301002E For more information visit: www.cutler-hammer.eaton.com 52 Factory Configured Breakers May 2003 Catalog Number Character Positions 1 2 3 4 5 6 7 8 9 10 11 121314 15 1617 1819 20 21 22 2324 25 MW A – X Character Description Character Description Position Position 3 Circuit Breaker Frame 16 Motor Operator for Charging Closing Spring 17 Spring Release Device (SRD) 4 Interrupting/Withstand Rating 18 Undervoltage Release (UVR) or 2nd. Shunt 5 & 6 Continuous Amperes and Phasing (Facing Trip (ST) Front of Breaker) 19 Auxiliary Switch 7 Poles and Neutral (Facing Front of Breaker) 20 OTS/Bell Alarm Switch and/or Mechanical 8 Mounting Configuration and Load Terminals Indicator 9 Nameplate Language 21 Padlock Provisions for Close & Open Buttons 10 Used by Cutler-Hammer 22 Operations Counter and/or Keylock Provisions 11 & 12 Sensor and Rating Plug Rating 23 Latch Check Switch/Trip Unit Line Voltage Connection for 1150 Trip Unit 13 & 14 Trip Unit and Protection (and External Control Voltage When Required) 24 Shipping Instructions 15 Shunt Trip (ST) 25 Used by Cutler-Hammer Figure 5-1 Circuit Breaker 25-character Catalog Number Selections For more information visit: www.cutler-hammer.eaton.com PG01301002E Factory Configured Breakers 53 May 2003 Table 5.1 Magnum Drawout Mounted Circuit Breakers (First 10 Character Positions of Catalog Number) This selection is for a drawout circuit breaker with primary disconnecting contacts (finger clusters). 4-Pole Catalog 4-Pole ´Magnum ACB Interrupting Icw Withstand 3-Pole Catalog 3-Pole ´Continuous Rating (kA) Number Frame Type Rating (kA) at Number Current Rating Phasing Phasing 1-Sec/3-Sec Positions 1-10 690V Icu/Ics ›Positions 1-10 (Left to Right) Amps at 40°C‹(Left to Right) Narrow Frame Drawout Circuit Breaker � 40/-- 800 Narrow 40/40 MWN4083LEA ABC MWN4084LEA NABC 40/-- 1000 Narrow 40/40 MWN4103LEA ABC MWN4104LEA NABC 40/-- 1250 Narrow 40/40 MWN4123LEA ABC MWN4124LEA NABC 50/-- 800 Narrow 50/50 MWN5083LEA ABC MWN5084LEA NABC 50/-- 1000 Narrow 50/50 MWN5103LEA ABC MWN5104LEA NABC 50/-- 1250 Narrow 50/50 MWN5123LEA ABC MWN5124LEA NABC 50/-- 1600 Narrow 50/50 MWN5163LEA ABC MWN5164LEA NABC 50/30 2000 Narrow 50/50 MWN5203LEA ABC MWN5204LEA NABC Narrow 65/65 65/40 800 MWN6083LEA ABC MWN6084LEA NABC Narrow 65/65 65/40 1000 MWN6103LEA ABC MWN6104LEA NABC Narrow 65/65 65/40 1250 MWN6123LEA ABC MWN6124LEA NABC Narrow 65/65 65/40 1600 MWN6163LEA ABC MWN6164LEA NABC 65/40 Narrow 65/65 2000 MWN6203LEA ABC MWN6204LEA NABC Standard Frame Drawout Circuit Breaker � Standard 65/65 MWI6083LEA 800 65/-- ABC MWI6084LEA NABC Standard 65/65 MWI6103LEA 1000 65/-- ABC MWI6104LEA NABC Standard 65/65 MWI6123LEA 1250 65/-- ABC MWI6124LEA NABC Standard 65/65 MWI6163LEA 1600 65/-- ABC MWI6164LEA NABC Standard 65/65 MWI6203LEA 2000 65/50 ABC MWI6204LEA NABC Standard 65/65 MWI6253LEA 2500 65/50 ABC MWI6254LEA NABC Standard 65/65 MWI6323LEA 3200 65/50 ABC MWI6324LEA NABC Standard 85/85 800 MWI8083LEA ABC MWI8084LEA NABC 85/65 Standard 85/85 1000 MWI8103LEA ABC MWI8104LEA NABC 85/65 Standard 85/85 1250 MWI8123LEA ABC MWI8124LEA NABC 85/65 Standard 85/85 1600 MWI8163LEA ABC MWI8164LEA NABC 85/65 Standard 85/85 2000 MWI8203LEA ABC MWI8204LEA NABC 85/65 Standard 85/85 2500 MWI8253LEA ABC MWI8254LEA NABC 85/65 Standard 85/85 3200 MWI8323LEA ABC MWI8324LEA NABC 85/65 Standard 100/85 ˆ800 85/65 MWIC083LEA ABC MWIC084LEA NABC Standard 100/85 ˆ1000 85/65 MWIC103LEA ABC MWIC104LEA NABC Standard 100/85 ˆ1250 85/65 MWIC123LEA ABC MWIC124LEA NABC Standard 100/85 ˆ1600 85/65 MWIC163LEA ABC MWIC164LEA NABC Standard 100/85 ˆ2000 85/65 MWIC203LEA ABC MWIC204LEA NABC Standard 100/85 ˆ2500 85/65 MWIC253LEA ABC MWIC254LEA NABC Standard 100/85 ˆ3200 85/65 MWIC323LEA ABC MWIC324LEA NABC Double Frame Drawout Circuit Breaker � Double 65/65 4000 65/-- MWI64N3LEA AABBCC MWI64N4LEA NNAABBCC Double 85/85 4000 85/-- MWI84N3LEA AABBCC MWI84N4LEA NNAABBCC Double 85/85 5000 85/-- MWI85N3LEA AABBCC MWI85N4LEA NNAABBCC Double 85/85 6300 85/-- MWI86N3LEA AABBCC MWI86N4LEA NNAABBCC Double 100/100 4000 100/-- MWIC4N3LEA AABBCC MWIC4N4LEA NNAABBCC Double 100/100 5000 100/-- MWIC5N3LEA AABBCC MWIC5N4LEA NNAABBCC Double 100/100 6300 100/-- MWIC6N3LEA AABBCC MWIC6N4LEA NNAABBCC ‹Magnum air circuit breakers are 100% thermal rated (no de-rating necessary when properly applied in a specified enclosure ›Interrupting ratings shown are also applicable at 380V/415V/440V/500V/690V unless otherwise indicated. ´Phasing left to right when facing front of breaker. Neutral is rated 100% kf continuous current. ˆIcu is 100kA at 440Vac and 85kA at 690Vac. Ics is 85kA at 690Vac and below. � Magnum ACBs carry an IT rating at 440Vac per EN 60947-2 Annex H. Contact Cutler-Hammer for 690Vac IT applications. PG01301002E For more information visit: www.cutler-hammer.eaton.com 54 Factory Configured Breakers May 2003 Table 5.2 Magnum Fixed Mounted Circuit Breakers (First 10 Character Positions of Catalog Number) This selection is for a fixed circuit breaker with fixed mounting feet and horizontal terminal pads for bus connections. 4-Pole Catalog 4-Pole Magnum ACB Interrupting Icw Withstand 3-Pole Catalog 3-Pole Continuous Rating (kA) Number Number Frame Type Rating (kA) at Current Rating Phasing ˆPhasing ˆ 1-Sec/3-Sec Positions 1-10 Positions 1-10 690V Icu/Ics › (Left to Right) Amps at 40°C‹(Left to Right)´ ´ Narrow Frame Fixed Circuit Breaker ¯ 40/-- Narrow 40/40 MWN4083HEA NABC 800 ABC MWN4084HEA 40/-- Narrow 40/40 MWN4103HEA NABC 1000 ABC MWN4104HEA 40/-- Narrow 40/40 MWN4123HEA NABC 1250 ABC MWN4124HEA Narrow 50/50 50/-- MWN5083HEA ABC MWN5084HEA NABC 800 Narrow 50/50 50/-- MWN5103HEA ABC MWN5104HEA NABC 1000 Narrow 50/50 50/-- MWN5123HEA ABC MWN5124HEA NABC 1250 Narrow 50/50 50/-- MWN5163HEA ABC MWN5164HEA NABC 1600 Narrow 50/50 50/30 MWN5203HEA ABC MWN5204HEA NABC 2000 Narrow 800 65/65 65/40 MWN6083HEA ABC MWN6084HEA NABC Narrow 1000 65/65 65/40 MWN6103HEA ABC MWN6104HEA NABC Narrow 1250 65/65 65/40 MWN6123HEA ABC MWN6124HEA NABC Narrow 1600 65/65 65/40 MWN6163HEA ABC MWN6164HEA NABC Narrow 65/40 2000 65/65 MWN6203HEA ABC MWN6204HEA NABC Standard Frame Fixed Circuit Breaker ¯ Standard 800 65/65 ABC NABC 65/-- MWI6083HEA MWI6084HEA Standard 1000 65/65 ABC NABC 65/-- MWI6103HEA MWI6104HEA Standard 1250 65/65 ABC NABC 65/-- MWI6123HEA MWI6124HEA Standard 1600 65/65 ABC NABC 65/-- MWI6163HEA MWI6164HEA Standard 2000 65/65 ABC NABC 65/50 MWI6203HEA MWI6204HEA Standard 2500 65/65 ABC NABC 65/50 MWI6253HEA MWI6254HEA Standard 3200 65/65 ABC NABC 65/50 MWI6323HEA MWI6324HEA Standard MWI8083HEA 85/85 85/65 ABC NABC 800 MWI8084HEA Standard MWI8103HEA 85/85 85/65 ABC NABC 1000 MWI8104HEA Standard MWI8123HEA 85/85 85/65 ABC NABC 1250 MWI8124HEA Standard MWI8163HEA 85/85 85/65 ABC NABC 1600 MWI8164HEA Standard MWI8203HEA 85/85 85/65 ABC NABC 2000 MWI8204HEA Standard MWI8253HEA 85/85 85/65 ABC NABC 2500 MWI8254HEA Standard MWI8323HEA 85/85 85/65 ABC NABC 3200 MWI8324HEA Standard � 800 100/85 85/65 MWIC083HEA ABC NABC MWIC084HEA Standard � 1000 100/85 85/65 MWIC103HEA ABC NABC MWIC104HEA Standard � 1250 100/85 85/65 MWIC123HEA ABC NABC MWIC124HEA Standard � 1600 100/85 85/65 MWIC163HEA ABC NABC MWIC164HEA Standard � 2000 100/85 85/65 MWIC203HEA ABC NABC MWIC204HEA Standard � 2500 100/85 85/65 MWIC253HEA ABC NABC MWIC254HEA Standard � 3200 100/85 85/65 MWIC323HEA ABC NABC MWIC324HEA Double Frame Fixed Circuit Breaker ¯ Double 65/-- 4000 65/65 MWI64N3HEA AABBCC MWI64N4HEA NNAABBCC Double 85/-- 4000 85/85 MWI84N3HEA AABBCC MWI84N4HEA NNAABBCC Double 85/-- 5000 85/85 MWI85N3HEA AABBCC MWI85N4HEA NNAABBCC Double 85/-- 6300 85/85 MWI86N3HEA AABBCC MWI86N4HEA NNAABBCC Double 100/-- 4000 100/100 MWIC4N3HEA AABBCC MWIC4N4HEA NNAABBCC Double 100/-- 5000 100/100 MWIC5N3HEA AABBCC MWIC5N4HEA NNAABBCC Double 100/-- 6300 100/100 MWIC6N3HEA AABBCC MWIC6N4HEA NNAABBCC ‹Magnum air circuit breakers are 100% thermal rated (no de-rating necessary when properly applied in a specified enclosure). ›Interrupting ratings shown are also applicable at 380V/415V/440V/500V/690V unless otherwise indicated. ´ Fixed breakers have (H) horizontal terminals. Vertical adapters (V) are priced separately. ˆPhasing Left to Right when facing front of circuit breaker - Neutral rated 100% of continuous current � Icu is 100kA at 440Vac and 85kA at 690Vac. Ics is 85kA at 690Vac and below. ¯Magnum ACBs carry an IT rating at 440Vac per EN 60947-2 Annex H. Contact Cutler-Hammer for 690Vac IT applications. For more information visit: www.cutler-hammer.eaton.com PG01301002E Factory Configured Breakers 55 May 2003 Special Application – 1100 Vac Air Circuit Breakers – Drawout and Fixed Mounting (Tables 5.3 and 5.4) Table 5.3 Basic Drawout Mounted Air Circuit Breaker (Tested to EN 60947-2 Cat B; witnessed and certified with a KEMA-KEUR Mark) A Basic Drawout Mounted Air Circuit Breaker includes a manually operated breaker frame (moving portion) only with primary disconnecting contacts (finger clusters) and one current sensor per phase. 4-Pole Catalog 4-Pole ›Magnum ACB Interrupting Icw Withstand 3-Pole Catalog 3-Pole ›Continuous Number Frame Type Rating (kA) at Rating (kA) Number Current Rating Phasing Phasing 1-Sec/3-Sec 690V Icu/Ics (Left to Right) Amps at 40°C‹(Left to Right) 25/25 --/-- ABC MWK2324LEA 3200 Standard MWK2323LEA NABC ‹Magnum air circuit breakers are 100% thermal rated (no de-rating necessary when properly applied in a specified enclosure ›Phasing left to right when facing front of breaker. Neutral is rated 100% kf continuous current. Table 5.4 Basic Fixed Mounted Air Circuit Breaker (Tested to EN 60947-2 Cat B; witnessed and certified with a KEMA-KEUR Mark) A Basic Fixed Mounted Air Circuit Breaker includes a manually operated breaker frame only with horizontal rear terminals, one current sensor per phase, and one secondary terminal block mounting bracket. 4-Pole Catalog 4-Pole ›Magnum ACB Interrupting Icw Withstand 3-Pole Catalog 3-Pole ›Continuous Rating (kA) Number Frame Type Rating (kA) at Number Current Rating Phasing Phasing 1-Sec/3-Sec 690V Icu/Ics (Left to Right) Amps at 40°C‹(Left to Right) 25/25 --/-- Standard MWK2323HEA ABC MWK2324HEA NABC 3200 ‹Magnum air circuit breakers are 100% thermal rated (no de-rating necessary when properly applied in a specified enclosure ›Phasing left to right when facing front of breaker. Neutral is rated 100% kf continuous current. PG01301002E For more information visit: www.cutler-hammer.eaton.com 56 Factory Configured Breakers May 2003 Tables 5.5, 5.6 and 5.7 Magnum Factory Installed Current Sensors and Rating Plugs Option for Fixed or Drawout Circuit Breakers (Character Positions 11 and 12 of Catalog Number) Depending on the circuit breaker frame type, select current sensors and rating plugs from Tables 5.5, 5.6 or 5.7. One current sensor per phase and one rating plug are included as standard with all fixed and drawout circuit breakers unless a circuit breaker is a non-automatic switch. Select NN for charac- ter positions 11 and 12 if the circuit breaker is non-automatic (without integral trip unit protection). Select the current sensor and rating plug rating by circuit breaker frame size. For 3-pole circuit breaker earth fault applications on 3-phase, 4-wire circuits, external neutral mounted current sensors must be ordered separately. Table 5.5 Available Current Sensors and Rating Plugs for Narrow Frame Catalog Number Positions 2000A 1600 A 1250 A 1000 A 800 A 11 and 12 NN - None ‹ 20 2000 16 1600 1600 13 1250 1250 1250 12 1200 1200 1200 10 1000 1000 1000 1000 08 800 800 800 800 800 07 630 630 630 630 630 06 600 600 600 600 600 04 400 400 400 400 400 03 300 300 300 300 300 05 250 250 250 250 250 02 200 200 200 200 200 Table 5.6 Available Current Sensors and Rating Plugs for Standard Frame Catalog Number Positions 3200 A 2500 A 2000 A 1600 A 1250 A 1000 A 800 A 11 and 12 NN - None ‹ 32 3200 30 3000 25 2500 2500 20 2000 2000 2000 16 1600 1600 1600 1600 13 1250 1250 1250 1250 1250 12 1200 1200 1200 1200 1200 10 1000 1000 1000 1000 1000 1000 08 800 800 800 800 800 800 800 07 630 630 630 630 630 630 630 06 600 600 600 600 600 600 600 04 400 400 400 400 400 400 400 03 300 300 300 300 300 300 300 05 250 250 250 250 250 250 250 02 200 200 200 200 200 200 200 Table 5.7 Available Current Sensors and Rating Plugs for Double Frame Catalog Number Positions 6300 A 5000 A 4000 A 11 and 12 NN - None ‹ 63 6300 50 5000 5000 40 4000 4000 4000 32 3200 3200 3200 25 2500 2500 20 2000 ‹Non-Automatic Switch For more information visit: www.cutler-hammer.eaton.com PG01301002E Factory Configured Breakers 57 May 2003 Table 5.8 Factory Installed Trip Unit Option for Fixed or Drawout Circuit Breakers (Character Positions 13 and 14 of Catalog Number) Catalog Number Digitrip RMS Trip Unit Power Relay Available on Positions Trip Unit Functions Power Supply Module Alarm or Magnum 13 and 14‹Voltage ›Trip Contact Frame(s) NN Non-Automatic ˜3-Pole ACB Not Applicable None Narrow/Standard NN Non-Automatic 3-Pole ACB Not Applicable None Double NN Non-Automatic ˜4-Pole ACB Not Applicable None Narrow/Standard NN Non-Automatic 4-Pole ACB Not Applicable None Double 22 Not Applicable None 220 LI Narrow/Standard Not Applicable None 52 520 LSI All Frames Not Applicable None 5W 520i LSIG All Frames None ´None M2 520M LSI All Frames None ´None MW 520Mi LSIG All Frames MT 520M LSI 24/48 Vdc High Load Alarm All Frames MU 520M LSI 120 Vac High Load Alarm All Frames MV 520M LSI 240 Vac High Load Alarm All Frames MJ 520Mi LSIG 24/48 Vdc Earth Trip All Frames MK 520Mi LSIG 120 Vac Earth Trip All Frames ML 520Mi LSIG 240 Vac Earth Trip All Frames ME 520M LSIA 24/48 Vdc Earth Alarm All Frames MC 520M LSIA 120 Vac Earth Alarm All Frames MF 520M LSIA 240 Vac Earth Alarm All Frames CT 520MC LSI LSI 24/48 VDC High Load Alarm All Frames 120 Vac CU 520MC LSI LSI High Load Alarm All Frames 240 Vac CV 520MC LSI LSI High Load Alarm All Frames 24/48 Vdc CJ 520MCi LSIG LSIG Earth Trip All Frames 120 Vac CK 520MCi LSIG LSIG Earth Trip All Frames 240 Vac CL 520MCi LSIG LSIG Earth Trip All Frames 24/48 Vdc CE 520MC LSIA LSIA Earth Alarm All Frames 120 Vac CC 520MC LSIA LSIA Earth Alarm All Frames 240 Vac CF 520MC LSIA LSIA Earth Alarm All Frames 1W 1150i LSI 24/48 Vdc Standard/Double Programmable ˆ 1N 1150i LSI 120 Vac Standard/Double Programmable ˆ 1P 1150i LSI 240 Vac Standard/Double Programmable ˆ 1R 1150i LSIG & LSIA 24/48 Vdc Standard/Double Programmable ˆ 1S 1150i LSIG & LSIA 120 Vac Standard/Double Programmable ˆ 1T 1150i LSIG & LSIA 240 Vac Standard/Double Programmable ˆ ‹Digitrip 520MC Trip Unit requires PowerNet Software version 3.2 or higher if PowerNet is used ›Power Relay Module mounted integral to circuit breaker receives power from an external customer supplied source wired through the breaker secondary contacts. The external source powers the trips unit digital display (520M, 520MC and 1150), and relays ´No Power Relay Module provided for 520M trip unit when this catalogue code is selected. The Digital display powered from current sen- sorsand the circuit breaker must carry 20% rated sensor current to power digital display. ˆ Digitrip 1150 has programmable relay trip or alarm contacts for trip unit protective and high load functions. ˜ The maximum available instaneous interrupting rating for the Magnum Standard Frame Non-Automatic Switch is 85kA when the breaker is used with a suitable external overcurrent protective device with instantaneous protection. Digitrip 220 Trip Unit Digitrip 520i Trip Unit Digitrip 520Mi Trip Unit Digitrip 520MCi Trip Unit Digitrip 1150i Trip Unit PG01301002E For more information visit: www.cutler-hammer.eaton.com 58 Factory Configured Breakers May 2003 Table 5.10 Factory Installed Motor Operator Table 5.9 Factory Installed Shunt Trip (ST) Option Option for Fixed or Drawout Circuit Breakers for Fixed or Drawout Circuit Breakers (Character ‹(Character Position 16 of Catalog Number) Position 15 of Catalog Number) For electrically operated circuit breakers, select a Motor Operator and Catalog Number Voltage Spring Release Device (SRD) and (if required) a Shunt Trip (ST). Position 15 (AC: 50/60 Hz) Catalog Number Voltage Motor Spring N None Position 16 (AC: 50/60 Hz) Charging Cycle A 110 - 127 Vac/dc Time (sec) R 208 - 250 Vac/dc C 24 Vdc M Manual Operated None H 48 Vdc N 110 - 125 Vac 5 P 220 - 250 Vac 5 ‹Refer applications requiring capacitor trip L 24 Vdc 5 devices to Cutler-Hammer K 48 Vdc 5 W 110 - 125 Vdc 5 T 220 - 250 Vdc 5 Table 5.12 Factory Installed Undervoltage Release Table 5.11 Factory Installed Spring Release Device (UVR) or Second Shunt Trip Attachment (STA) (SRD) Option for Fixed or Drawout Circuit Breakers Option for Fixed or Drawout Circuit Breakers (Character Position 17 of Catalog Number) (Character Position 18 of Catalog Number) Catalog Number Voltage Catalog Number Voltage UVR Position 17 (AC: 50/60 Hz) Release Type Position 18 (AC: 50/60 Hz) ‹ ` ´ ˆ N None N None None A 110 - 127 Vac/dc A 110 - 127 Vac Instantaneous R 208 - 250 Vac/dc R 208 - 240 Vac Instantaneous C 24 Vdc C 24 Vdc Instantaneous H 48 Vdc H 48 Vdc Instantaneous E 110 - 125 Vdc Instantaneous F 220 - 250 Vdc Instantaneous G 32 V dc Instantaneous X 380 - 415 Vac Instantaneous J 480 Vac Instantaneous K 600 Vac Instantaneous 1 110 - 127 Vac Second Shunt Trip 2 208 - 250 Vac Second Shunt Trip 3 24 Vdc Second Shunt Trip 4 48 Vdc Second Shunt Trip ‹Refer requests for Time Delay UVRs to Cutler-Hammer. ` Digitrip 1150 Trip Units have an integral adjustable time delay undervoltage trip function from the line voltage. ´ An external customer supplied panel mounted Time Delay Undervoltage Relay can also be applied, wired through the breaker secondary contacts to a Shunt Trip Attachment for Time Delay Undervoltage protection. ˆEach second Shunt Trip Attachment includes its own cut-off switch. Table 5.13 Factory Installed Auxiliary Switch Table 5.14 Factory Installed Bell Alarm/OTS Switch Option for Fixed or Drawout Circuit Breakers Option for Fixed or Drawout Circuit Breakers (Character Position 19 of Catalog Number) (Character Position 20 of Catalog Number) This option is for circuit breakers with trip units only, not available on Catalog Number Non-Automatic Circuit Switches. Comments Position 19 Contact Type Catalog Number Mechanical OTS Switch N None Position 20 Trip Indicator with 2 Form C Contacts 2 2a/2b ‹4a/4b maximum on Narrow Frame 4 4a/4b E No No `6a/6b maximum on Double or Standard Frames 6 6a/6b N Yes No Y Yes Yes‹Rëfer applications requiring 6a/6b contacts on the Narrow Frame Breaker to Cutler- Hammer. `Except when a Second Shunt Trip Attachment is selected, which occupies a 2a/2b contact mounting position. For more information visit: www.cutler-hammer.eaton.com PG01301002E Factory Configured Breakers 59 May 2003 Table 5.15 Factory Installed Table 5.18 Circuit Breaker and Cassette Padlockable Pushbutton Cover Option for Shipping Instructions‹ Fixed or Drawout Circuit Breakers (Character Position 24 of Catalog Number) (Character Position 21 of Catalog Number) Configure the drawout cassette and cassette options using Figure 5-2 (Cassette Catalog Number Selections) and its accompanying tables. Catalog Number Description Position 21 Magnum ACB Catalog Shipment Pre-Wired Frame Type Shutters Number Description Cassette N None Position 24 Secondary M Metal Frame (Open and Close) Terminal P Plastic Frame (Open and Close) Blocks C Block Close PB Metal Frame H Block Close PB Plastic Frame Fixed or All Frames Not A Drawout ACB Not Wired Applicable Alone Table 5.16 Factory Installed Operations Drawout ACB in Narrow No Shutters C Not Wired Counter/Key Interlock Provisions Option for Narrow Cassette Fixed or Drawout Circuit Breakers Drawout ACB in Standard No Shutters C Not Wired Universal Cassette (Character Position 22 of Catalog Number) No Shutters P Drawout ACB in Narrow Pre-Wired Catalog Number Narrow Cassette ‹Keylock Provision Position 22 Counter Type No Shutters P Drawout ACB in Standard Pre-Wired Universal Cassette No Lock N No Counter Kirk Lock K No Counter S Drawout ACB in Narrow Shutters Not Wired Castell Lock Narrow Cassette C No Counter Ronis Lock R No Counter S Drawout ACB in Standard Shutters Not Wired Universal Cassette No Lock A Operations Counter Kirk Lock Y Operations Counter W Drawout ACB in Narrow Shutters Pre-Wired Castell Lock L Operations Counter Narrow Cassette Ronis Lock H Operations Counter W Drawout ACB in Standard Shutters Pre-Wired Universal Cassette‹Key Interlock provision includes a hole in the front cover with cap plus provisions hardware kit for customer installation of ‹ Double-wide and Standard cassettes ship separately from breakers customer supplied cylinder lock. Table 5.19 Future Use By Cutler-Hammer (Character Position 25 of Catalog Catalog Number Table 5.17 Factory Installed Latch Check Position 25 Description Switch/Metering Trip Unit Configuration Option for Fixed or Drawout Circuit Breakers X Future Factory Option (Character Position 23 of Catalog Number) The Latch Check Switch monitors the circuit breaker trip latch and readiness to close. Latch Check Switch Catalog Number Metering Trip Unit Line Voltage Connection (LCS) Connection Position 23 (Applicable only when Digitrip RMS 1150 Trip Unit is selected in Catalog Positions 13 and 14) None (Default) N Upper Terminal Voltage Connection None M Lower Terminal Voltage Connection Latch Check Switch wired to Spring Release L Upper Terminal Voltage Connection Latch Check Switch wired to Spring Release Y Lower Terminal Voltage Connection ‹Latch Check Switch for External Wiring (1 Form C) C Upper Terminal Voltage Connection ‹Latch Check Switch for External Wiring (1 Form C) D Lower Terminal Voltage Connection ‹Form C contact wired through circuit breaker secondary contacts for external use. PG01301002E For more information visit: www.cutler-hammer.eaton.com 60 Factory Configured Cassettes May 2003 Factory Configured Drawout Step 2: Select Cassette Catalog Narrow Frame Cassette Cassettes Positions 8 through 15 to desig- (Front and Rear Views) nate factory installed options as Factory configured cassettes for dra- follows: wout Magnum Power Circuit Breakers are ordered using a 15-digit nCatalog Positions 8 and 9 per catalog numbering system. Cassette Table 5.22 are reserved for a future configuration is achieved by using a option. simple 2-step process. nCatalog Position 10 establish- Step 1: Select a 7-Digit Cassette es if optional shutters are installed Catalog Number Prefix. per Table 5.23. Choose the cassette prefix from nCatalog Positions 11 through Tables 5.20 and 5.21 based on the following: 13 per Table 5.24 are reserved for future options. nMagnum Cassette Type nCatalog Positions 14 and 15 nNumber of Poles establishes if the cassette is pre- nMagnum Breaker Frame Type wired per per Table 5.25. nContinuous Current Rating nMagnum Frame Type Catalog Number Character Positions 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 WN N N N C Character Description Character Description Position Position 1 Cassette Family 9 Future Use 2 Future Use 10 Shutters 3 & 4 Continuous Amperes 11 Future Use 5 Poles 12 Future Use 6 Rear Terminals 13 Future Use 7 Arc Hood 14 Cassette Wiring 8 Future Use 15 Cassette Shipping Figure 5-2 Drawout Cassette 15-character Catalog Number Selections For more information visit: www.cutler-hammer.eaton.com PG01301002E Factory Configured Cassettes 61 May 2003 Table 5.20 Cassettes for Drawout Circuit Breakers (First 6 Character Positions of Catalog Number) Cassette standard features include an arc hood, provisions for secondary terminal blocks includ- ing wiring, and a cell rejection kit. Cassettes may be shipped with the circuit breaker by specifying breaker Catalog Character Position 24. Catalog Number Magnum Continuous Positions Circuit Breaker Poles Current Rating (A) Table 5.24 Future Cassette Option 1 to 6 Frame Type at 40°C (Positions 11 to 13 of Catalog Number) NN203H Narrow 3 pole 800-2000 Catalog Number EN203H Standard 3 pole 800-2000 Position EN323H Standard 3 pole 2500-3200 11 - 13 Cassette Type EN403H Double 3 pole 4000 EN503H Double 3 pole 5000-6300 NNN All Cassettes NN204H Narrow 4 pole 800-2000 EN204H Standard 4 pole 800-2000 EN324H Standard 4 pole 2500-3200 EN404H Double 4 pole 4000 EN504H Double 4 pole 5000-6300 Table 5.25 Pre-wired Cassettes Option Table 5.21 Cassette Arc Hood (Character Positions 14 and 15 of Catalog Number) (Positions 7 of Catalog Number) Pre-wired cassettes include wiring and terminal blocks mounted and Factory installed cassette arc hood option. wired to secondary contacts ready to receive the circuit breaker. Catalog Number Description Catalog Number Voltage Magnum Continuous Position 7 Positions (AC: 50/60 Hz) Breaker Frame Rating (A) A 600 Vac Breakers 14 and 15 K 1100 Vac Breakers Unwired All Frames All NC All Frames All WC Pre-wired Table 5.22 Cassette Door Escutcheon and Gasket Kit Option (Positions 8 and 9 of Catalog Number) Factory fitted option to ship kit with cassette. Catalog Number Door Escutcheon Positions 8 and 9 & Gasket Kit DN Included XN Not Included Table 5.23 Cassette Shutters Option (Character Position 10 of Catalog Number) Shutters can be factory installed or are also available as a field installation kit for customer installation. Catalog Number Continuous Magnum ACB Position 10 Description Poles Current Rating (A) Frame Type at 40°C N No Shutters 3 and 4 pole All Ratings All Frames S Shutters Installed 3 and 4 pole All Ratings All Frames PG01301002E For more information visit: www.cutler-hammer.eaton.com 62 Field Option Kits for Cassettes May 2003 Table 5.26 Cassette Shutter Field Option Kit Pre-wired cassettes include wiring and terminal blocks mounted and wired to secondary contacts ready to receive air circuit breaker. Magnum Continuous Breaker Frame Poles Current Rating (A) Catalog Number Narrow 3 pole 800-2000 MDNSHTR3P Standard 3 pole 800-3200 MISHTR332 Double 3 pole 4000-6300 MISHTR363 MDNSHTR4P Narrow 4 pole 800-2000 MISHTR432 Standard 4 pole 800-3200 MISHTR463 Double 4 pole 4000-6300 Table 5.27 Cassette Cell Switch Field Option Kit This is a field installable kit for use with drawout cassettes and is for customer installation. The switch changes position when the circuit breaker is levered to the CONNECT position. The kit includes the switch, mounting bracket and hardware for customer installation. The switch kit also includes pre-installed wiring for easy field installation to cassette cell secondary terminal blocks. Magnum Breaker Catalog Number Description Type Frame and Cassette Types MICELLSW1 4 Form C Contacts Switch Only All M4CS 4 Form C Contacts Kit with Mounting Bracket All M8CS 8 Form C Contacts Kit with Mounting Bracket All M12CS 12 Form C Contacts Kit with Mounting Bracket All Table 5.28 Cassette Cell Lock Provision Field Option Kit This is a field installable kit for use with dra- wout cassettes and is for customer installation. The kit includes mounting provisions for single or multi-cylinder Kirk or Castell locks provided and fitted to the cassette by the customer. Catalog Number Lock MCASSPRL Left Side MCASSPRR Right Side Table 5.29 Secondary Contact Wiring Field Option Kit This is a field installable kit for use in wiring fixed circuit breakers or drawout circuit breaker cassette secondary contacts or for adding option kits in the field. Each kit can be used to complete as many as three circuit breakers, depending on the number and type of accessories required for the the circuit breaker. Catalog Number Kit Contents Description Secondary Terminal Block Kit MSECBK Ouantity 15 6-Point Terminal Blocks with Labels Secondary Terminal Wire Kit MSECWR Quantity 90 Wires for Connecting Secondary Blocks Secondary Terminal Wire Kit MKW40 Quantity 30 Wires 40 Inches Long for Fixed Circuit Breaker Connecting Secondary Blocks ‹ Secondary Terminal Repair Kit MSECTOOL Quantity 12 Wires, Quantity 2 6-point Terminal Blocks, and 1 Amp, Inc. Removal Tool with Extraction Tool ‹Pin Removal Tool can be purchased directly from AMP, Inc. under Part Number 3205183 For more information visit: www.cutler-hammer.eaton.com PG01301002E Field Option Kits for Circuit Breakers 63 May 2003 Table 5.30 Shunt Trip (STA) Table 5.35 Undervoltage Release (UVR) Field Option Kit Field Option Kit This is a field installable kit for fixed or drawout circuit breakers. This is a field installable kit for fixed or drawout circuit The kit includes a shunt trip attachment (STA) with plug-in breakers. The kit includes an undervoltage release wires, a cut-off switch and instructions. Refer applications device and instructions. requiring capacitor trip devices to Cutler-Hammer. UVR Release Voltage Catalog Number Type ‹ › ´ ˆ Voltage Catalog Number (AC:50/60Hz) (AC:50/60Hz) Instantaneous 110 - 127 Vac MUVRA Instantaneous 110 - 127 Vac/dc MST1 208 - 240 Vac MUVRR Instantaneous 208 - 250 Vac/dc MST2 24 Vdc MUVRC Instantaneous 24 Vdc MST3 48 Vdc MUVRH Instantaneous 48 Vdc MST4 110 - 125 Vdc MUVRE Instantaneous 220 - 250 Vdc MUVRF Instantaneous 32 Vdc MUVRG Instantaneous 380 - 415 Vac MUVRX Instantaneous Table 5.31 Motor Operator 480 Vac MUVRJ Instantaneous 600 Vac MUVRK Field Option Kit (For Charging Closing Spring) ‹On applications requiring Time Delay Undervoltage Protection, refer requests for This is a field installable kit for fixed or drawout circuit Time Delay UVRs to Cutler-Hammer.. breakers. The kit includes a motor operator assembly, ` Digitrip 1150 Trip Units have an integral adjustable time delay undervoltage trip which includes a motor cut-off switch and instructions. function from the line voltage. ´ An external customer supplied panel mounted Time Delay Undervoltage Relay can Voltage Catalog Number also be applied wired through the breaker secondary contacts to a Shunt Trip (AC:50/60Hz) Attachment for Time Delay Undervoltage protection. ˆ Each second Shunt Trip Attachment includes its own cut-off switch. 110 - 125 Vac MMOTN 220 - 250 Vac MMOTP 24 Vdc MMOTL 48 Vdc MMOTK 110 - 125 Vdc MMOTW 220 - 250 Vdc MMOTT Table 5.36 Trip Indication Field Option Kits These are field installable kits for fixed or drawout circuit breakers. They are for breakers with with trip units only, and not available on Non-Automatic Breakers. Table 5.32 Spring Release Device (SRD) Trip Indication Kit Description ‹Contacts Catalog Field Option Kit Number This is a field installable kit for fixed or drawout circuit breakers. The kit includes spring release device (SRD) Mechanical Pop-out Trip Indicator Kit None MDTRIND assembly with plug-in wires and instructions. Bell Alarm/Ots Kit with Mechanical Trip Indicator 2 Form C MDTRINDBA Bell Alarm/OTS Contact Kit ›2 Form C MOTS Voltage Catalog Number ‹Manual Reset only. (AC:50/60Hz) ` For use with breakers that have mechanical pop-out trip indicator option already installed. 110 - 127 Vac/dc MSRA 208 - 250 Vac/dc MSRR 24 Vdc MSRC 48 Vdc MSRH Table 5.37 Operations Counter Field Option Kit This is a field installable kit for fixed or drawout circuit Table 5.33 Latch Check Switch Field Option Kit breakers. It also requires a circuit breaker mechanical pop-out indicator kit, if the existing circuit breaker This is a field installable kit for fixed or drawout circuit breakers includes does not have an indicator. LCS assembly 1 Form C contact, plug-in wires and instructions. Kit Type Catalog Number Catalog Number Description Mechanical Counter MCOUNT MLSC1 Latch Check Switch for Wiring Internally to Spring Release MLSC2 Latch Check Switch with 1 Form C Contact for Remote Indication Table 5.34 Auxiliary Switch Field Option Kit This is a field installable kit for fixed or drawout circuit breakers. Note that a maximum of 4a/4b contacts apply to the Narrow Frame and a maximum of 6a/6b apply to the Standard and Double Frames. Switch Type Catalog Number 2a/2b Contacts MAUX2 PG01301002E For more information visit: www.cutler-hammer.eaton.com 64 Field Option Kits for Circuit Breakers May 2003 Table 5.38 Padlockable Pushbutton Cover Table 5.41 Sensor/Rating Plug Field Option Kit Field Change-out Kit This is a field installable kit for changing the sensor/rating plug rating This is a field installable kit for fixed or drawout circuit breakers. Padlocks are not included and must be provided on fixed or drawout circuit breakers. Narrow and Standard Frame kits by customer. include 1 rating plug plus 3 sensors for 3-pole or 4 sensors for 4-pole circuit breakers. Double Frame kits include 1 rating plug plus 6 sensors Catalog Number Cover Type ‹for 3-pole or 8 sensors for 4-pole circuit breakers. The rating plug rat- ing and the sensor rating in the kit match. The sensor ampere rating MCOVH Plastic selected cannot exceed the circuit breaker frame and ampere rating. Note: For 3 pole breaker ground fault applications on 3 phase, 4 wire Metal MCOVC circuits, external mounted sensors must be ordered separately. ‹The cover can be configured to block the Open and Close Sensor Rating 3-Pole 4-Pole Pushbuttons or just the Close Pushbutton. Magnum Frame (A) Catalog Number Catalog Number Narrow 200 M3NRG0200 M4NRG0200 Narrow 250 M3NRG0250 M4NRG0250 Narrow 300 M3NRG0300 M4NRG0300 Table 5.39 Breaker Key Lock Provisions Narrow 400 M3NRG0400 M4NRG0400 Field Option Kit Narrow 600 M3NRG0600 M4NRG0600 This is a field installable kit for fixed or drawout Narrow 630 M3NRG0630 M4NRG0630 circuit breakers. The kit includes mounting Narrow 800 M3NRG0800 M4NRG0800 hardware and brackets to mount single cylinder Narrow 1000 M3NRG1000 M4NRG1000 lock for locking circuit breaker in the Open Narrow 1200 M3NRG1200 M4NRG1200 position. The cylinder lock and key are not Narrow 1250 M3NRG1250 M4NRG1250 included and must be supplied bt customer. Narrow 1600 M3NRG1600 M4NRG1600 Narrow 2000 M3NRG2000 M4NRG2000 Use With Customer Supplied Catalog Number Lock Type Lock and Key Number Standard 200 M3SRG0200 M4SRG0200 Standard 250 M3SRG0250 M4SRG0250 MBRLCKC Castell # FGCL4008 Castell Standard 300 M3SRG0300 M4SRG0300 MBRLCKR Ronis # 1104A Ronis Standard 400 M3SRG0400 M4SRG0400 MBRLCKK Kirk Lock # KC40---10 & Key KC4 Kirk Standard 600 M3SRG0600 M4SRG0600 Standard 630 M3SRG0630 M4SRG0630 Standard 800 M3SRG0800 M4SRG0800 Standard 1000 M3SRG1000 M4SRG1000 Standard 1200 M3SRG1200 M4SRG1200 Standard 1250 M3SRG1250 M4SRG1250 Table 5.40 Neutral Current Sensor Standard 1600 M3SRG1600 M4SRG1600 Standard This is a field installable external accessory for use with fixed 2000 M3SRG2000 M4SRG2000 Standard or drawout circuit breakers. The fourth sensor is for mount- 2500 M3SRG2500 M4SRG2500 ing on enclosure neutral in 3-pole circuit breaker earth fault Standard 3000 M3SRG3000 M4SRG3000 applications on 3-phase, 4-wire systems. Standard 3200 M3SRG3200 M4SRG3200 Double 2000 M3RRG2000 M4RRG2000 Sensor Qty. Double 2500 M3SRG2500 M4RRG2500 Magnum Frame Sensor Required per Catalog Number Double 3000 M3RRG3000 M4RRG3000 Rating 3-Pole Breaker Double 3200 M3RRG3200 M4RRG3200 Narrow or Standard 200 1 9253C03H01 Double 4000 M3SRG4000 M4SRG4000 Narrow or Standard 250 1 9253C03H02 Double 5000 M3RRG5000 M4SRG5000 Narrow or Standard 300 1 9253C03H03 Double 6300 M3SRG6300 M4SRG6300 Narrow or Standard 400 1 9253C03H04 Narrow or Standard 600 1 9253C03H05 Narrow or Standard 630 1 9253C03H14 Narrow or Standard 800 1 9253C03H06 Narrow or Standard 1000 1 9253C03H07 Narrow or Standard 1200 1 9253C03H08 Narrow or Standard 1250 1 9253C03H15 Narrow or Standard 1600 1 9253C03H09 Narrow or Standard 2000 1 9253C03H10 Narrow or Standard 2500 1 9253C03H11 Narrow or Standard 3000 1 9253C03H12 Narrow or Standard 3150 1 9253C03H16 Narrow or Standard 3200 1 9253C03H13 Double 4000 2 9253C03H10 Double 5000 2 9253C03H11 Double 6300 2 9253C03H13 For more information visit: www.cutler-hammer.eaton.com PG01301002E Field Option Kits for Circuit Breakers 65 May 2003 Table 5.42 Primary Terminal Adapter Field Option Kits This field installation kit is for changing fixed circuit breakers or drawout cassettes from hori- zontal to desired configuration. Terminal Magnum Breaker Interrupting Continuous Catalog Number Frame Type Poles Rating Current Adapter (kA) (A) Kit Type 800 - 2000 Vertical 3 Up to 65 MVADP320N Narrow 800 - 1600 Vertical 3 Up to 65 MVADP16 Standard Up to 2000 Vertical 3 Up to 100 MVADP20 Standard 2500 - 3200 Vertical 3 All MVADP32 Standard 4000 Vertical 3 All MVADP40 Double 5000 - 6300 Vertical 3 All MVADP50 Double Vertical 4 Up to 65 800 - 2000 MVADP420N Narrow Vertical 4 Up to 65 800 - 1600 MVADP416 Standard Vertical 4 Up to 100 Up to 2000 MVADP420 Standard Vertical 4 All 2500 - 3200 MVADP432 Standard Vertical 4 All 4000 MVADP440 Double Vertical 4 All 5000 - 6300 MVADP450 Double Front Mount Narrow 3 Up to 65 800 - 1250 NFC312KT Front Mount Narrow 3 Up to 65 800 - 2000 NFC320KT Front Mount Standard 3 Up to 65 800 - 2500 SFNTC325 Front Mount Standard 3 85 & 100 800 - 3200 SFNTC332 Front Mount Double 3 All 4000 Contact C-H Front Mount Double 3 All 5000 - 6300 Contact C-H Front Mount Narrow 4 Up to 65 800 - 1250 NFC412KT Front Mount Narrow 4 Up to 65 1600 - 2000 NFC420KT Front Mount Standard 4 Up to 65 800 - 2500 SFNTC425 Front Mount Standard 4 85 & 100 800 - 3200 SFNTC432 Front Mount Double 4 All 4000 Contact C-H Front Mount Double 4 All 5000 - 6300 Contact C-H Table 5.43 Mechanical Interlock Configurations Reference Chart for Mechanical Interlock Kits Type of Number of Breakers Description of Interlocks Possible Interlock Interlock Interlocked Logic A B One Normal Power Supply (A) 0 0 Type 2 Across 2 Breakers One Emergency Power Supply (B) 1 0 0 1 A B C Two Normal Power Supplies (A and C) 0 0 0 One Emergency Power Supply (B) 1 0 0 Across 3 Breakers Type 31 Circuit breakers A and C can be closed if B 0 1 0 is open. B can only be closed if A and C are open. 0 0 1 1 0 1 A B C 0 0 0 Two Power Supplies (A and C) 1 0 0 One Bus Tie Breaker (B) 0 1 0 Across 3 Breakers Type 32 0 0 1 One or Two Breakers out of 3 can be 1 1 0 closed at the same time 0 1 1 1 0 1 A B C Three Power Supplies (A, B and C) 0 0 0 Type 33 Across 3 Breakers Normal or Emergency, only one of which 1 0 0 can be closed at a time 0 1 0 0 0 1 PG01301002E For more information visit: www.cutler-hammer.eaton.com 66 Field Option Kits for Circuit Breakers May 2003 Table 5.44 Mechanical Interlock Assembly Kits This is an external field installation kit for fixed or drawout circuit breakers. Select a Mechanical Interlock Kit and Rod or Cable Kits (Table 5.43) for complete assembly as indicated. Configuration of Interlocked Type of Breaker Interlock Kit Catalog Number Comments Breakers Type of Kit 2 Way Fixed Rod Type 2 MI2FR Kit also requires 1 Rod Kit 2 Way Fixed Cable Type 2 MI2FC Kit also requires 1 Cable Kit 3 Way Fixed Cable Type 31 MI31FC Kit also requires 2 Cable Kits 3 Way Fixed Cable Type 32 MI32FC Kit also requires 3 Cable Kits 3 Way Fixed Cable Type 33 MI33FC Kit also requires 3 Cable Kits 2 Way Drawout Rod Type 2 MI2DR Kit also requires 1 Rod Kit 2 Way Drawout Cable Type 2 MI2DC Kit also requires 1 Cable Kit 3 Way Drawout Cable Type 31 MI31DC Kit also requires 2 Cable Kits 3 Way Drawout Cable Type 32 MI32DC Kit also requires 3 Cable Kits 3 Way Drawout Cable Type 33 MI33DC Kit also requires 3 Cable Kits Table 5.45 Rod or Cable Kits This is an external field installation kit for fixed or drawout circuit breakers. It is required for the assembly of Mechanical Interlock Assembly Kits (Table 5.42) Catalog Number of Kit Comments Kit Type MIR Includes 2 Rods 910 mm long 3 feet) each Rod Type MIC5 Includes 2 Cables 1520 mm long (5 feet) each Cable Type MIC6 Includes 2 Cables 1830 mm long (6 feet) each Cable Type MIC8 Includes 2 Cables 2440 mm long 8 feet) each Cable Type MIC10 Includes 2 Cables 3050 mm long (10 feet) each Cable Type Cassette-Mounted 2-Way Cable Interlock For more information visit: www.cutler-hammer.eaton.com PG01301002E Miscellaneous Accessories 67 May 2003 Table 5.46 Miscellaneous Accessories Catalog Number Description Kit Contents/Accessory Function Breaker Maintenance and Handling Levering Device None Required Special levering device not required. Use 10 mm socket and drive set Lifting Yoke (3-pole Narrow Frame) 8651C91G09 Fits 3-pole Narrow Frame Circuit Breaker Lifting Yoke (3-pole Standard Frame) 8651C91G02 Fits 3-pole Standard Frame Circuit Breaker Lifting Yoke (3-pole Double Frame) 8651C91G05 Fits 3-pole Double Frame Circuit Breaker Lifting Yoke (4-pole Narrow Frame) 8651C91G10 Fits 4-pole Narrow Frame Circuit Breaker Lifting Yoke (4-pole Standard Frame) 8651C91G07 Fits 4-pole Standard Frame Circuit Breaker Lifting Yoke (4-pole Double Frame) 8651C91G08 Fits 4-pole Double Frame Circuit Breaker Roll on Floor Lifting Device 6727D63H20 Lifts breaker fitted with lofting yoke from above Breaker Trip Unit Test Devices and Accessories Magnum Trip Unit Tester MTST1 Hand-Held Tester fpr Digitrip 220, 520, 520M and 520MC Trip Units Triplink Cable 5720B59G01 Downloads Trip Unit Settings from one Digitrip RMS 1150 Trip Unit to another Miscellaneous Breaker and Enclosure Accessories Door Escutcheon and Gasket Kit MDES Escutcheon, Gasket and Mounting Hardware IP54 Door Cover Kit MDESC IP54 Cover, Gasket and Mounting Hardware Non-Automatic Circuit Breaker Cover MTUNACI Cover Trip Unit Cavity on Non-Automatic Breakers Cassette Rejection Bracket Kit MCELLREJBK Circuit Breaker Cell Rejection Bracket Kit (Cassette Mounting) Capacitor Unit for Breaker Capacitor Trip Contact C-H Enclosure Mounted AC Capacitor Unit for circuit breaker Capacitor Trip Peripheral Devices Mmint MODBUS Translator MMINT Translates INCOM for up to 32 Communicating Trip Units to Modbus Digital Relay Accessory Module DRAM Used with Accessory Bus on Digitrip 1150 Trip Unit PG01301002E For more information visit: www.cutler-hammer.eaton.com 68 Appendix May 2003 Engineering Data Reference Chart For Use with or Installation of Sections Reference # Product Description Breaker Instruction Installation, Operation and Maintenace 2C12060H05 Magnum DS Fixed/Drawout Power Circuit Breakers (ANSI) Book Installation, Operation and Maintenace 2C13060H03 Magnum Fixed/Drawout Power Circuit Breakers (IEC) 2A11799G40 - G44 70C1036H03 Digitrip Models 1150 & 1150i Trip Units (includes 1150P) Trip Unit IL 2A11799G01 - G33 70C1037H04 Digitrip Models 220, 220+, 520, 520i, 520Mi, 520MC & 520MCi Trip Units 7802C83G01/G02 70C1080H02 Ground Fault Alarm Power Supply 2A11796 2C14766H01 Breaker Auxiliary Switch Field Option Kit Breaker Accessory 2A11792 2C14761H01 Breaker Spring Release Field Option Kit and Field Option Kit 2A11791 2C14762H01 Breaker Shunt Trip Field Option Kit 2A11793 2C14760H01 Breaker Undervoltage Release Field Option Kit 2A11794G41 - G46 2C13769H02 Breaker Motor Operator Field Option Kit (For Narrow, Standard & Double Frame) 2A11794G22 - G35 2C13769H01 Breaker Motor Operator Field Option Kit (For Standard & Double Frame Only) 2C13797G01 2C12769H01 Latch Check Switch for use with Spring Release Field Option Kit 2C13797G02 2C12769H02 Latch Check Switch (accessible) Field Option Kit 2A10892 2C12865H01 Charging Handle Replacement Kit 2A11851 2A11851H10 Center Pull Handle Replacement Parts Kit 2C12890 2C12895H01 Pushbutton Cover Field Option Kit 2C12891G01 2C13761H01 Breaker Kirk Key Interlock Provision Field Option Kit 2C12891G02 2C13763H01 Breaker Castell Key Interlock Provision Field Option Kit 2C12891G03 2C13760H01 Breaker Ronis Key Interlock Provision Field Option Kit 1B93491 2C13766H01 Breaker Pop-out Trip Indicator with Switches Field Option Kit 2C13794 2C13795H03 Fixed Breaker Secondary Terminal Mounting Bracket Field Option Kit 2A10820 2C13820H01 Front Mounted Standard Terminal Field Option Kit 2A11795G01, G11 & G41 2C14763H01 800-1600A Vertical Adapter Field Option Kit 2A11795G02, G12 & G42 2C14764H01 2000A Vertical Adapter Field Option Kit 2A11795G48, G49, G53, G54, G56 G58 2C14765H01 3000-3200A Vertical Adapter Field Option Kit 2C12893 2C12894H01 Door Escutcheon with Gasket Field Option Kit 2A10890 2C14767H01 Breaker Operations Counter Field Option Kit 2A11797 2C13764H01 Non-Auto Breaker Trip Unit Cover Field Option Kit 2C12998 2C12093H01 3 Pole ANSI Cassette Shutters Field Option Kit Cassette Accessory 2C12998 2C12093H02 4 Pole ANSI Cassette Shutters Field Option Kit and Field Option Kit 1B93096 2C13768H01 IEC 800-3200A Cassette Shutters Field Option Kit 1B93098 2C13765H01 IEC 4000-6300A Cassette Shutters Field Option Kit 2A10670 2C13860H01 Cassette Universal Bus Adapter Field Option Kit 1B93091 2C14691H01 Cassette Key Interlock Provision Field Option Kit 1B93090 2C14694H01 ANSI Cassette Cell Switch Field Option Kit 2C13793 2C14694H02 IEC Cassette Cell Switch Field Option Kit 1B93094 2C14696H01 Cassette CT Shorting & Jumper Block Field Option Kit 2A11857G02, 2A11858G01 2C12766H01 Fixed Breaker 2-Way Cable Interlock Field Option Kit Miscellaneous 2A11856G02, 2A11859G02 2C12767H01 Fixed Breaker 2-Way Rod Interlock Field Option Kit Accessories 2A11856G01, 2A11859G01 2C12768H01 Drawout Breaker 2-Way Rod Interlock Field Option Kit 2A11857G01, 2A11858 2C12860H01 Drawout Breaker 2-Way Cable Interlock Field Option Kit 2A11857G03/G07, 2A11858 2C12861H01 Drawout Breaker MI31 3-Way Cable Interlock Field Option Kit 2A11857G04/G08, 2A11858 2C12862H01 Fixed Breaker MI31 3-Way Cable Interlock Field Option Kit 2A11857G05, 2A11858 2C12863H01 Drawout Breaker MI32 3-Way Cable Interlock Field Option Kit 2A11857G06, 2A11858 2C12864H01 Fixed Breaker MI32 3-Way Cable Interlock Field Option Kit 1B93093 2C13790H01 Secondary Wiring Kit to 6 Point Termination Block Field Option Kit 1B93092 2C14695H01 6 Point Terminal Block Field Option Kit 2A10800G02 2C12896H01 Drawout Breaker 1100V Arc Hood Barrier Field Option Kit 2A10800G12 2C12896H02 Fixed Breaker 1100V Arc Hood Barrier Field Option Kit 2C12898 2C12898H01 Fixed Breaker Arc Hood Barrier Field Option Kit 2A10896 2C12760H01 Breaker Stationary Contact Replacement Kit Renewal Parts Kit 2C12761 2C12761H01 Breaker Moving Contact Replacement Kit 2A10899 2C12762H01 Breaker Secondary Disconnect Block Replacement Kit 2A10854 2C12763H01 Breaker Terminal Block Replacement Kit 2A10891 2C12764H01 Breaker Accessory Tray Replacement Kit 2A10855 2C12866H01 Levering Mechanism Assembly Replacement Kit 2A10894 2C12867H01 Levering Door Mechanism Assembly Replacement Kit 2A11798 2C13762H01 Breaker Current Sensor & Rating Plug Replacement Kit 2A11855 2C12061H02 Hatchet Assembly Replacement Parts Kit 2A11795G48-49 & G53-54 2C12897H01 Drawout 2500-3200A Breaker Vertical Adapter Replacement Kit 2A11893G01, G02 2C12899H01 Drawout Breaker Standard/Double Frame Rejection Bracket Replacement Kit 1B92695G01, G02 & G51 2C13767H01 Cassette Standard/Double Frame Rejection Bracket Replacement Kit 2A11893G92-G94 2C15860H01 Drawout Breaker Narrow Frame Rejection Bracket Replacement Kit For more information visit: www.cutler-hammer.eaton.com PG01301002E Appendix 69 May 2003 PG01301002E For more information visit: www.cutler-hammer.eaton.com 70 Appendix May 2003 For more information visit: www.cutler-hammer.eaton.com PG01301002E Appendix 71 May 2003 PG01301002E For more information visit: www.cutler-hammer.eaton.com 72 Appendix May 2003 For more information visit: www.cutler-hammer.eaton.com PG01301002E Appendix 73 May 2003 PG01301002E For more information visit: www.cutler-hammer.eaton.com 74 Appendix May 2003 For more information visit: www.cutler-hammer.eaton.com PG01301002E Appendix 75 May 2003 PG01301002E For more information visit: www.cutler-hammer.eaton.com 76 Appendix May 2003 For more information visit: www.cutler-hammer.eaton.com PG01301002E Appendix 77 May 2003 PG01301002E For more information visit: www.cutler-hammer.eaton.com 78 Appendix May 2003 For more information visit: www.cutler-hammer.eaton.com PG01301002E Appendix 79 May 2003 PG01301002E For more information visit: www.cutler-hammer.eaton.com 80 Appendix May 2003 For more information visit: www.cutler-hammer.eaton.com PG01301002E Appendix 81 May 2003 PG01301002E For more information visit: www.cutler-hammer.eaton.com 82 Appendix May 2003 Connection Diagram Digitrip 220/520/520i/520M/520Mi/520MC/520MCi (100-3200A) For more information visit: www.cutler-hammer.eaton.com PG01301002E Appendix 83 May 2003 Connection Diagram Digitrip 520/520i/520M/520Mi/520MC/520MCi (5000A ABCABC Phasing) PG01301002E For more information visit: www.cutler-hammer.eaton.com 84 Appendix May 2003 Connection Diagram Digitrip 520/520i/520M/520Mi/520MC/520MCi (5000A AABBCC Phasing) For more information visit: www.cutler-hammer.eaton.com PG01301002E Appendix 85 May 2003 Connection Diagram Digitrip 1150, 1150i (100-3200A) PG01301002E For more information visit: www.cutler-hammer.eaton.com SEE NOTE 16 16. JUMPERING B-3 (NPOW) TO B-7 TERMINAL WILL ELIMINATE REVERSE POWER CONDITION. 86 Appendix May 2003 Connection Diagram Digitrip 1150/1150i (5000A ABCABC Phasing) For more information visit: www.cutler-hammer.eaton.com PG01301002E SEE NOTE 15 15. JUMPERING B-3 (NPOW) TO B-7 TERMINAL WILL ELIMINATE REVERSE POWER CONDITION. Appendix 87 May 2003 Connection Diagram Digitrip 1150/1150i (5000A AABBCC Phasing) PG01301002E For more information visit: www.cutler-hammer.eaton.com SEE NOTE 15 15. JUMPERING B-3 (NPOW) TO B-7 TERMINAL WILL ELIMINATE REVERSE POWER CONDITION. 88 Appendix May 2003 Narrow Frame Cassette Overall Dimensions (3 and 4 pole, 800-2000A) For more information visit: www.cutler-hammer.eaton.com PG01301002E NOTES: 1. IMPERIAL DIMENSIONMS ARE INCHES ON TOP, METRIC DIMENSIONS ARE [mm] BOTTOM. 2. ALL DIMENSIONS ARE REFERENCE ONLY. Appendix 89 May 2003 Standard Frame Cassette Overall Dimensions (3 and 4 pole, 800-3200A) PG01301002E For more information visit: www.cutler-hammer.eaton.com 90 Appendix May 2003 Double Wide Frame Cassette Overall Dimensions (3 pole, 4000-6300A) For more information visit: www.cutler-hammer.eaton.com PG01301002E Appendix 91 May 2003 Double Wide Frame Cassette Overall Dimensions (4 pole, 4000-6300A) PG01301002E For more information visit: www.cutler-hammer.eaton.com 92 Appendix May 2003 Narrow Frame Fixed Overall Dimensions (3 and 4 pole, 800-2000A) For more information visit: www.cutler-hammer.eaton.com PG01301002E Appendix 93 May 2003 Standard Frame Fixed Overall Dimensions (3 and 4 pole, 800-1600A) PG01301002E For more information visit: www.cutler-hammer.eaton.com 94 Appendix May 2003 Standard Frame Fixed Overall Dimensions (3 and 4 pole, 2000A) For more information visit: www.cutler-hammer.eaton.com PG01301002E Appendix 95 May 2003 Standard Frame Fixed Overall Dimensions (3 and 4 pole, 3200A) PG01301002E For more information visit: www.cutler-hammer.eaton.com 96 Appendix May 2003 Double Wide Frame Fixed Overall Dimensions (3 and 4 pole, 4000-6300A) For more information visit: www.cutler-hammer.eaton.com PG01301002E 97 May 2003 PG01301002E For more information visit: www.cutler-hammer.eaton.com May 2003 PG01301002E For more information visit: www.cutler-hammer.eaton.com