SENSATA AIRPAX IELHK11-1-52-10.0-T-01-V

IAL/CEL/LEL Series Magnetic Circuit Protectors Introduction • 147 Poles • 148 Handles • 150 Configurations • 154 Operating Characteristics • 157 Delay Curves • 159 Specifications • 163 Decision Tables • 165 IAL/CEL/LEL Series Hydraulic Magnetic Circuit Protectors INTRODUCTION IAL/IUL/IEL/LEL magnetic circuit protectors provide low-cost the LEL models are UL listed under the conditions of UL 489. Both power switching, reliable circuit protection and accurate are CSA certified and CCC Approved. The IEL is CSA certified as circuit control for equipment in the international marketplace. a supplementary protector per CSA C22.2–No. 235. IAL models are for those applications where the unit’s inherent The CEL model has achieved two new enhancements, including attributes are desired, but compliance with the various a single pole, 125 amp rating with TÜV approval, and a parallel standards is not required. 4-pole version with 400 amp rating. IUL models have been tested and approved in accordance with Airpax™ IAL/CEL/LEL circuit protectors are available in a wide UL 1077 requirements for UL recognition. variety of configurations, including series, series with auxiliary switch, shunt and relay with choice of delays and ratings in DC IEL/LEL models are VDE approved to VDE 0660, part 101. They and/or 50/60Hz or 400Hz versions. Single or multi-pole versions meet IEC spacing requirements, mandatory for equipment are available with a variety of pole arrangements to meet your which must comply with IEC specifications 601 and 950, and specifications. Please see the appropriate product specification VDE specifications 0804 and 0805. In addition, the IEL models table for ratings and limitations. are UL recognized to UL 1077 as supplementary protectors and IAL Series - Introduction 147 http://airpax.sensata.com SINGLE POLE, STANDARD STUD TERMINAL (SEE TABLE) STUD TERMINAL TYPES .281 [7.14] .140 [3.56] (SEE TABLE) Screw Stud Thread Dimension “A” Dimension “B” .510 ± .045 .652 ± .035 ON M6 [12.95 ± 1.14] [16.56 ± 0.89] 1.940 [49.28] .545 ± .045 .687 ± .035 1/4 -20 [13.84 ± 1.14] [17.45 ± 0.89] .142 [3.61] OFF .510 ± .045 .652 ± .035 M5 [12.95 ± 1.14] [16.56 ± 0.89] .545 ± .045 .687 ± .035 10-32 .690 1.859 [13.84 ± 1.14] [17.45 ± 0.89] [17.53] [47.22] Single Pole Mounting Detail .755 2X 6-32 THREAD [19.18] .140 [3.56] DEEP M3 ISO THD. OPTIONAL .220 .402 [5.59] [10.21] 1.448 Panel Mounting Detail [36.78] 2.060 Tolerance ±.005 [.13] unless noted. [52.32] 1.438 [36.53] 2.060 [52.32] .432 2X Ø .156 2.490 [10.98] [3.96] [63.24] .750 [19.05] Screw Terminal Clip Terminal Bullet Terminal .281 Ø .250 MAX. .281 [7.13] [6.35] .967 [7.13] [24.57] 1.940 1.940 [49.28] [49.28] .142 .375 [3.61] [9.53] .392 [9.96] .592 [15.04] Notes: Tolerance ± .015 [.39] unless noted. Bullet terminal receptacle should be .312 ± .001 Dimensions in brackets [ ] are millimeters. diameter hole not less than .250 depth. Contact A Terminal protrusion dimensions are referenced from back of mounting Sensata for other bullet sizes. panel. B Each screw terminal is supplied with a 10-32x.312 [7.92] or M5 x 8mm screw, flatwasher and external tooth lockwasher. Note: Each outer terminal is supplied with a C Stud terminals are supplied with a flatwasher, external tooth lockwasher flatwasher, tooth lockwasher and a hex nut. and a 10-32 or M5 hex nut (<=70A) (<=50A for LEL),1/4-20 or M6 hex nut (>70A)(>50A for LEL). IAL Series - Poles 148 IAL Series MULTI-POLE CIRCUIT PROTECTORS Multi-pole units are combined in an assembly with the trip Two Pole Units mechanisms internally coupled. A fault in any protected circuit An assembly consisting of two single pole units, having their trip opens all poles simultaneously. Applications include use in mechanisms internally coupled, is available with either a single polyphase circuits, single-phase three-wire systems, or in two toggle handle or with a handle per pole. Please see decision or more related but electrically isolated circuits. A mix of one of the part number decision tables. Individual poles may delays, ratings and configurations are offered. The auxiliary vary in ratings, delays and internal configurations. If the poles switch is offered with either gold or silver contacts and is are of series construction, an auxiliary switch may be included available when a series construction pole is specified. in either or both poles, allowing you to mix SELV and hazardous voltages. Two Pole IELH11 IEL11 (SEE TABLE) 4X 6-32 THREAD .281 .140 [3.56] DEEP [7.14] .140 M3 ISO THD. OPTIONAL .402 .220 [3.56] (SEE TABLE) [10.21] [5.59] ON 1.438 1.940 [36.53] [49.28] 2.060 .142 [52.32] [3.61] OFF 1.515 1.515 [38.48] .690 2.490 [38.48] 1.859 MAX. [17.53] [63.24] MAX. [47.22] Note: Tolerance ± .015 [.38] unless noted. Dimensions in brackets [ ] are millimeters. Two Pole* Two Pole* 1.530 [38.86] M6 .510 .652 4X Ø .156 [3.96] 1/4 - 20 .545 .687 M5 .510 .652 1.448 10 - 32 .545 .687 [36.78] 2.060 [52.32] Screw stud Dim. “A” Dim. “B” thread (± .045) (± .035) Note: Each outer terminal is supplied with a flatwasher, tooth .750 Panel Mounting Detail .432 lockwasher and a hex nut. .750 [19.05] [10.97] Tolerance ±.005 [.13] unless noted. [19.05] Note: A Terminal protrusion dimensions are referenced from back of mounting panel. B Each screw terminal is supplied with a 10-32x.312 [7.92] or M5 x 8mm screw, flatwasher and external tooth lockwasher. C Stud terminals are supplied with a flatwasher, external tooth lockwasher and a 10-32 or M5 hex nut (<=70A), 1/4 -20 or M6 hex nut (>70A). IAL Series - Poles 149 http://airpax.sensata.com Three Pole and Four Pole Units BX - FLAT ROCKER HANDLE The three pole structure consists of three single pole units The innovative new design of our IAL/CEL/LEL BX Style assembled with an internal mechanical interlock which circuit protectors features a flat rocker that will satisfy your actuates all units simultaneously. The units are available aesthetic needs while guarding against accidental with either a single toggle handle or with a handle per pole. actuation, providing the highest degree of circuit protection Units with four pole construction operate with a minimum and quality. Only Airpax offers this new standard in user of two center toggle handles or with a handle per pole. interface. Available on a variety of versions with a full range Please see decision one of the part number decision tables. of agency approvals, the IEL BX style circuit protectors meet Mixing of delays, ratings and configurations is available in or exceed all current performance specifications, including each individual pole. The auxiliary switch is offered in any interrupting capacities up to 50,000 amperes. series trip pole. Breaker poles are numbered consecutively when viewed from the terminal side, with the ON position up, starting with pole #1 on the left side and proceeding to the right. .387 REF. 2.173 MAX. [9.84] [55.19] Three Pole Mounting Detail* .125 [3.17] IEL111 1.859 [47.22] .768 [19.49] 1.395 [35.43] 2.490 MAX. [63.25] .750 [19.05] 2.265 .750 [57.53] [19.05] MAX. 1.239 [31.47] Three Pole Mounting Detail* IELH111 .314 [7.98] 6-32 THD. MOUNTING M3 ISO THD. OPTIONAL .750 MAX. [19.05] .750 [19.05] 2.265 .750 [57.53] [19.05] 2.280 ACTUATION MAX. [57.91] ACCESS HANDLE HANDLE (SEE NOTE) POSITION "ON" POSITION "OFF" WITH GUARD WITH GUARD 1.660 (SIXTH DECISION, G) (SIXTH DECISION, G) [42.16] Four Pole Mounting Detail* IEL1111 1.530 [38.86] OPTIONAL GUARD (SEE DETAIL ìCî) SINGLE POLE .750 [19.05] HANDLE HANDLE POSITION "OFF" POSITION "ON" GUARD WITH NO ACTUATE GUARD WITH NO ACTUATE OFF FEATURE OFF FEATURE (SIXTH DECISION, X) (SIXTH DECISION, X) 3.015 .750 .750 [76.58] [19.05] [19.05] MAX. 1.660 .750 1.260 [42.16] [19.05] [32.00] Four Pole Mounting Detail* .200 2X ÿ.156 IELH1111 [3.96] [5.08] 3.030 [76.96] HANDLE HANDLE Panel Mounting Detail POSITION "OFF" POSITION "ON" WITHOUT GUARD WITHOUT GUARD Mounting Detail Tolerance: DETAIL "A" ±.005 [.13] unless noted NOTE: ACCESS IS LIMITED TO A DEVICE SMALLER THAN THE UNDERWRITERS LABORATORY "ARTICULATED PROBE" DEFINED IN UL-489 FIG. 11.1.7.2.1. 3.015 .750 .750 [76.58] [19.05] [19.05] MAX. .750 [19.05] Note: Panel Mounting Detail Tolerance ± .015 [.39] unless noted. Dimensions in brackets [ ] are millimeters. Tolerance ±.005 [.13] unless noted. *See Single Pole Mounting Detail for Hole Sizes and Locations. IAL Series - Handles 150 ON I ON I ON I ON I O O OFF OFF ON I PUSH TO PUSH RESET TO RESET ON I O OFF O OFF IAL Series LELHP/CELHP CIRCUIT PROTECTORS The Airpax™ LELHP/CELHP high current magnetic circuit protector compliments our entire series of LEL circuit protectors. Its unique, parallel current sensing design provides precise current overload protection and reliability in the compact size of a two pole LEL. The unit is ideal for high power DC applications such as drive motor systems and telecommunication power systems. LEL is available in series and series with auxiliary switch configurations with a choice of delays for DC ratings of 125, 150, 175 and 200 amperes. The CEL has been enhanced to include these same ratings plus a 4-pole, parallel 400 amp rating for UL489A. The LELHP is UL listed under the conditions of UL489 and CSA certified. The CELHP is UL listed under the conditions of UL489A. Mid-trip handle indication, voltage trip and remote operator options complete the LELHP/CELHP circuit breaker series. Please see the individual product tables for approved ratings. Two Pole 1.515 MAX .687 [38.48] [17.45] 2X 6-32 THREAD .740 .140 [3.56] DEEP [18.80] .281 M3 ISO THD OPTIONAL .545 .220 (Note E) .402 [7.14] .140 [5.59] [13.84] [10.21] [3.56] .640 ON [16.26] 2.490 1.047 [63.25] [26.59] 1.438 2.060 [36.53] [52.32] 1.940 [49.28] 1.282 OFF [32.56] 1.859 .690 .750 1/4-20 STUD [47.22] [17.53] (M6 x 1.0 STUD [19.05] OPTION) Three Pole (Note D) 6X .687 6X .687 .740 .740 [17.45] [17.45] 6X .545 6X .545 [ ] 18.80 [18.80] Series Parallel with optional Series Parallel [13.84] [13.84] ( ) Note E (Note E) .220 .648 .220 .281 .281 .648 .740 .740 6X .311 6X .311 [5.59] [16.46] .140 .140 1REC4 Auxiliary switch [18.80] [18.80] [5.59] [7.14] [7.14] [16.46] [7.90] [7.90] [3.56] [3.56] (Note E) ( ) Note E .402 .402 [10.21] [10.21] C ON ON 1.055 1.055 [26.79] [26.79] 32 32 NO 1.290 1.290 .555 .555 OFF OF OF FF OF OF FF OFF 1.438 NC 1.438 [32.77] [32.77] [14.10] [14.10] 2.060 2.060 [36.53] [36.53] BREAKER IN [52.32] [52.32] 1.940 32 32 OFF POSITION 1.940 2.490 2.490 [49.28] [49.28] [63.25] [63.25] .299 .299 OFF OFF [7.59] [7.59] -REC4 175/200 Parallel Pole 6X 1/4-20 STUD 6X 1/4-20 STUD 2.265 MAX. 2.265 MAX. 1.859 1.859 .690 .690 .110 [57.53] [57.53] [47.22] [47.22] [17.53] [17.53] .252 .252 [2.79] 6X 6-32 THREAD 6X 6-32 THREAD [6.40] [6.40] .140 [3.56] DEEP .140 [3.56] DEEP .142 .142 2.438 MAX M3 ISO THD OPTIONAL M3 ISO THD OPTIONAL [3.61] [3.61] [61.93] .424 .424 Four Pole (CEL _ _ P and CML _ _ P only) (SEE NOTE 1) [10.77] [10.77] 2.001 2.001 [50.83] [50.83] DIM. "H" (SEE TABLE) 8X 6-32 THREAD .402 .260 .140 [3.56] DEEP DIM. "H" DIM. "H" .220 10.21 M3 ISO THD OPTIONAL [6.60] (SEE TABLE) (SEE TABLE) 5.59 Notes: 2.490 Tolerance ± .015 [.39] unless noted. Dimensions in brackets [ ] are millimeters. 63.25 A Terminal protrusion dimensions are referenced from back of mounting panel. OFF OFFF OFF OF 1.438 2.060 B Each screw terminal is supplied with a 10-32x.312[7.92] or M5 x 8mm screw, 36.53 52.32 flatwasher and external tooth lockwasher. C Stud terminals are supplied with a flatwasher, external tooth lockwasher and a 10-32 or M5 hex nut (<=70A), 1/4 -20 or M6 hex nut (>70A). D Units are supplied without bus bars must have a minimum copper strap (1 31/32 x 1/2 x 1/16 ) of appropriate length to accommodate connections tying each set of terminals together. 3.005 MAX E Other spacing available upon request. Contact factory for assistance. [76.33] IAL Series - Handles 151 http://airpax.sensata.com IALN/IULN PANEL SEAL CIRCUIT PROTECTORS .130 [3.30] The lALN/IULN family is a sealed toggle version of the IAL/IUL 6-32 MTG. SCREW FOR HIGH SHOCK MTG. family. The silicone rubber seal around the handle assures panel seal integrity and makes this style a natural for harsh LOCKWASHER environments. ON This sealed toggle family is available in one to three pole OFF models with ratings of .050 to 100 amperes. 1/2-32 HEX NUT .142 2.040 [3.61] [51.82] .625 .750 [15.88] [19.05] Single Pole Two Pole Three Pole KEYWAY .060 [1.52]-.065 [1.65] WIDE .030 [.76]-.035 [.89] DEEP 1.515 2.265 .750 [38.48] [57.53] [19.05] MAX. MAX. 1.375 [34.92] 2.490 [63.25] .656 [16.66] (OPTIONAL, HANDLE (Optional handle may be in MAY BE IN POLE 2 pole 2 instead INSTEAD OF POLE 1) of pole 1.) Panel Mounting Details: Tolerance ±.005 [.13] Unless noted. Single Pole Two Pole* Three Pole* .750 .750 .750 [19.05] [19.05] [19.05] MAX. MAX. MAX. Ø.156 [3.96] .656 Ø.515 [16.66] [13.08] Optional handle *See Single Pole Mounting Detail for Hole Sizes and Locations. Notes: A Terminal protrusion dimensions are referenced from back of mounting panel. B Each screw terminal is supplied with a 10-32x.312[7.92] or M5 x 8mm screw, flatwasher and external tooth lockwasher. C Stud terminals are supplied with a flatwasher, external tooth lockwasher and a 10-32 or M5 hex nut (<=70A), 1/4 -20 or M6 hex nut (>70A). IAL Series - Handles 152 IAL Series IALX/IULX/IELX ROCKER HANDLE The rocker style is available in one to four poles. Choose either vertical or horizontal mounting with ON-OFF, 1.859 [47.22] international markings or a combination of both. 2.490 1.375 [63.25] [34.92] Five front panel enhancing colors including black, white, red, 1.940 [49.28] grey and orange are available. [3.61] 2.249 .419 [57.12] [10.65] Single Pole Panel Mounting Detail* 2X 6-32 THD. (TYP.) Two Pole Three Pole Four Pole Four Pole** M3 ISO THD. Single,Two & Three Pole OPTIONAL .750 [19.05] 1.510 [38.35] 2.361 1.972 [50.09] ON ON ON ON ON 1.660 [42.16] 1.260 1.260 OFF OFF OFF OFF [32.00] [32.00] 1.660 OFF [42.17] 1.499 3.015 2.249 .735 [76.58] [38.07] [57.12] [18.67] MAX. MAX. MAX. (HANDLE WIDTH) .750 2X Ø .156 .200 .750 [19.05] [5.08] [3.96] [19.05] (Optional handle may be in Pole 2 instead of Pole 1.) Note: *Mounting detail tolerance ±.005 [.13] Unless noted. A Terminal protrusion dimensions are referenced from back of mounting panel. **See single mounting detail for hole sizes and locations. B Each screw terminal is supplied with a 10-32x.312[7.92] or M5 x 8mm screw, flatwasher and external tooth lockwasher. C Stud terminals are supplied with a flatwasher, external tooth lock washer and a 10-32 or M5 hex nut (<=70A), º -20 or M6 hex nut (>70A). .420 REF 2.173 MAX. [10.67] [55.19] 1.859 .750 MAX. .201 [47.22] [5.11] [19.05] IALZX/IULZX/IELZX ROCKER HANDLE .772 [19.62] 1.395 The IALZX/IULZX/IELZX style adds our rocker handle options of help prevent accidental turn-on and turn-off of the unit. Available [35.43] 2.490 MAX. contrasting dual color rocker actuators, affording a clear visual with a black rocker and white, red or green indicator color for ON [63.25] 1.660 [42.16] indication of the handle position and integrated handle guards, to either ON or OFF indication. OFF OPTIONAL HANDLE GUARDS 1.239 [31.47] .314 .506 2X 6-32 THD. [7.98] [12.85] M3 ISO THD. OPTIONAL Panel Mounting Detail 2.173 MAX. .420 REF [10.67] [55.19] 1.859 .201 .750 MAX. [47.22] [19.05] [5.11] .772 .750 [19.62] [19.05] 1.395 [35.43] 2.490 MAX. ON [63.25] 1.660 1.660 [42.16] Panel Mounting Details [42.17] 1.260 Mounting Detail Tolerance: [32.00] OFF OPTIONAL ±.005 [.13] Unless Noted. HANDLE GUARDS 1.239 [31.47] .314 .506 2X Ø .156 .200 2X 6-32 THD. [7.98] [12.85] [3.96] [5.08] M3 ISO THD. OPTIONAL Panel Mounting Detail Note: Tolerance ± .015 [.38] unless noted. Dimensions in brackets [ ] are millimeters. Tolerance ±.005 [.13] unless noted. .750 [19.05] IAL Series - Handles 153 http://airpax.sensata.com 1.660 Panel Mounting Details [42.17] 1.260 Mounting Detail Tolerance: [32.00] ±.005 [.13] Unless Noted. 2X Ø .156 .200 [3.96] [5.08] Series and Switch Only .281 Dimension B [7.13] CONFIGURATIONS (See Table) Series Trip The most popular configuration for magnetic SERIES SWITCH ONLY 1.940 protectors is the series trip where the sensing coil [49.28] and contacts are in series with the load being protected. The handle position conveniently indicates circuit status. In addition to providing Dimension A conventional overcurrent protection, it’s (See Table) simultaneously used as an on-off switch. Series with Auxiliary Switch Shunt Trip .648 [16.46] The shunt trip is designed for controlling two C NO separate loads with one assembly. The control is NC 1.055 [26.80] established by providing overload protection for the 1.290 [32.77] BREAKER IN OFF POSITION critical load. When the current through this load becomes excessive and reaches the trip point, the protector will open and remove power from both loads simultaneously. The total current rating of both loads must not exceed the maximum contact rating. STUD TERMINAL TYPES Dual Coil Screw Stud Thread Dimension “A” Dimension “B” By combining two electrically independent coils on a common magnetic circuit, it is possible to provide .510 ± .045 .652 ± .035 M6 contact opening when either an over-current or trip [12.95 ± 1.14] [16.56 ± 0.89] voltage is applied to the respective coils. One coil .545 ± .045 .687 ± .035 1/4 -20 will be a current trip coil with standard [13.84 ± 1.14] [17.45 ± 0.89] specifications. The second, or dual coil, can be used .510 ± .045 .652 ± .035 to provide a control function permitting contact M5 [12.95 ± 1.14] [16.56 ± 0.89] opening from a remote interlock or other transducer .545 ± .045 .687 ± .035 functions. Standard coils are 6, 12, 24, 48, 120 and 10-32 [13.84 ± 1.14] [17.45 ± 0.89] 240 volts. Tripping is instantaneous and must be removed (usually self-interrupting) after trip. Shunt and Dual Coil Auxiliary Switch (Applies to Series Trip Only) Dimension B .278 (See Table) This is furnished as an integral part of a series pole [7.05] in single or multi-pole assemblies. Isolated electrically from the protector’s circuit, the switch 1.26 .660 ±.045 [32.00] [16.76] ±1.14] works in unison with the power contacts and 1.940 [49.28] provides indication at a remote location of the protector’s on-off status. Auxiliary switch contacts actuate simultaneously with the main breaker contacts, and will open .795 [20.19] 2.640 MAX. regardless of whether the breaker contacts are [67.06] (SEE NOTE A) opened manually or electrically. For auxiliary switch ratings below 6Vac or 5Vdc, an auxiliary switch with SHUNT DUAL COIL gold contacts, designated as REG is available. Gold Spacing for VDE Switch contacts are not recommended for load current 1.266 .676 2.454 MAX. [32.16] [17.17] .187 [64.52] 2.438 MAX. .971 [64.52] above 100 milliamps. [4.75] (SEE NOTE A) .110 [24.66] (SEE NOTE A) [2.79] .676 .971 [17.17] [24.66] Note: .250 .260 1.266 [6.35] [6.60] A Terminal protrusion dimensions are referenced from back of mounting [32.16] -IREC5 -IREC4, -IREG4 panel. 2.454 MAX. B Each screw terminal is supplied with a 10-32x.312[7.92] or M5 x 8mm .187 2.438 MAX. [64.52] [4.75] [64.52] (SEE NOTE A) .110 (SEE NOTE A) screw, flatwasher and external tooth lockwasher. [2.79] C Stud terminals are supplied with a flatwasher, external tooth lock .250 .260 washer and a 10-32 or M5 hex nut (<=70A), 1/4-20 or M6 hex nut (>70A). [6.35] [6.60] Note: Each outer terminal is supplied with a flatwasher, -IREC5 -IREC4, -IREG4 tooth lockwasher and a hex nut. IAL Series - Configurations 154 IAL Series FIG.1 FIG.2 Barriers CONFIGURATIONS (CONT.) Relay Trip This permits the overload sensing coil to be placed in a circuit which is electrically isolated from the trip contacts. The coil may be actuated by sensors monitoring pressure, 1.378 .303 [35.00] 1.098 flow, temperature, speed, etc. Other typical applications .952 [7.69] [27.89] [24.18] .670 .122 include crowbar, interlock and emergency/rapid shutdown [17.02] [3.11] circuitry. Trip may be accomplished by voltage or current, which must be removed after trip. 3.100 2.740 [78.74] Voltage Trip [69.60] Sometimes called “dump circuits” or “panic trip circuits,” these units make it possible to open main power contacts with lower power inputs from one or more sources. This configuration is becoming increasingly more important for sensitive circuitry and denser packaging in automation FIG.3 FIG.4 systems. Available in series, shunt or relay configurations. Relay and Dual Coil .795 [20.19] 1.147 1.147 ±.045 [29.13] .660 [29.13] .033 [16.76±1.14] .721 .721 .033 [.84] [18.31] [18.31] [.84] .281 [7.14] .722 [18.34] 2.560 2.560 1.330 [65.02] [65.02] [33.78] 1.940 [49.28] NOTE: THIS BARRIER CAN BE FLIPPED TO COVER EITHER POLE. PLEASE CONTACT FACTORY FOR 2.640 MAX SPECIFIC PART NUMBER [67.06] (SEE NOTE A) BARRIER OPTIONS Standard Optional Rating Option Barrier Barrier IEL RELAY RELAY DUAL COIL DUAL COIL 240/415 VAC 415 VAC (VDE) Fig. 1 Fig. 2, 3 & 4 277/480 VAC Notes: Tolerance ± .015 [.39] unless noted. Dimensions in brackets [ ] are millimeters. 1/4-20, M6 studs for AC A Terminal protrusion dimensions are referenced from back of mounting panel. B Each screw terminal is supplied with a 10-32x.312[7.92] or M5 x 8mm screw, 120/240 VAC multi-pole Fig. 2 Fig. 3 & 4 flatwasher and external tooth lockwasher. 125VDC C Stud terminals are supplied with a flatwasher, external tooth lockwasher and a 10-32 or M5 hex nut (<=70A), 1/4 -20 or M6 hex nut (>70A). LEL All multi-pole 50/60 Hz Fig. 2 Fig. 3 & 4 All multi-pole 80 VDC, if opposite polarity Fig. 2 Fig. 3 & 4 125VDC Fig. 2 Fig. 3 & 4 Note: Optional barrier available with factory assigned part number. Contact factory for assistance. IAL Series - Configurations 155 http://airpax.sensata.com OFF POSITION Mid-Trip Handle Panel Mounting Positions Detail Mid-Trip Indication Circuit protection, rapid fault location C and alarm capability are blended NO NC together in the Airpax mid-trip BREAKER IN ON OR MANUALLY indication option. This option is MID-TRIP TURNED OFF POSITION POSITION ±.007 2.938 designed for automatic handle ±.18] [74.63 C movement to a middle position upon NO electrical overload, allowing for easier NC detection of the fault circuitand BREAKER IN MID-TRIP POSITION (ELECTRICALLY minimizing downtime due to the TRIPPED) overload condition. DIM.“A” (SEE TABLE) In the optional auxiliary switch configuration, the switch allows an alarm or signal to be forwarded when 2.061 .995 1.750 2.495 [52.35] [25.27] [44.45] [63.37] the breaker trips and the handle moves to the middle position. The alarm can be disengaged by the manual actuation of the handle to the 3.220 OFF position. Once the fault has been [81.79] corrected, the circuit breaker can be reset to the ON position. The mid-trip option is available in one, two or three pole toggle handle packages and in either standard panel screw or snap-in mounting. Please see specification tables of specific product for available ratings. .687 Snap-In Mounting [17.45] The snap-in mounting adapter allows for simplified mounting of most IEL/LEL toggle handle products. Prior to 1.560 shipment, the adapter is attached to the [39.62] circuit breaker during our final product assembly, allowing you to securely snap the unit into a rectangular panel cut-out. This eliminates the need for panel mounting hardware and associated assembly costs. Available for units up to three poles, with or without an option handle guard. PANEL MOUNTING OPTIONS # of Poles Dimension “A” Panel Thickness .760 ± .007 .062 ± .005 1 pole [19.30 ± .18] [1.57 ± .13] Note: Tolerance ± .015 [.39] unless noted. 1.530 ± .007 .062 ± .005 Dimensions in brackets [ ] are millimeters. 2 pole [38.86 ± .18] [1.57 ± .13] Panel Mounting Detail 2.280 ± .007 .062 ± .005 3 pole Tolerance ±.005 [.13] unless noted. [57.91 ± .18] [1.57 ± .13] IAL Series - Configurations 156 ON POSITION IAL Series OPERATING CHARACTERISTICS NOMINAL DCR /IMPEDANCE Resistance (ohms) Impedance (ohms) Impedance (ohms) Current Ratings DC Delays AC, 50/60Hz Delays AC, 400Hz Delays (Amps) 51, 52, 53, 59 61, 62, 63, 69 41, 42, 43, 49 0.20 45.8 28.5 71.94 1.0 1.38 1.10 2.85 2.0 0.371 0.29 0.76 5.0 0.055 0.051 0.12 10.0 0.017 0.016 0.032 20.0 0.006 0.006 0.010 30.0 0.003 0.004 0.006 50.0 0.0019 0.0018 0.0019 60.0 0.00157 0.00134 — 70.0 0.00147 0.00133 — 80.0 0.00146 0.00123 — 90.0 0.00135 0.00114 — 100.0 0.00135 0.00114 — 125.0 0.0005 — — 150.0** 0.0005 — — 165.0** 0.0004 — — 175.0** 0.0004 — — 200.0** 0.0004 — — 250.0** 0.0004 — — 400** 0.0003 — — Notes: DCR and impedance based on 100% rated current applied and stablized a minimum of one hour. No 53 delay on 125 amp single pole or 400 amp four pole devices Tolerance: .02 amperes to 2.5 amperes, ± 20%; 2.6 amperes to 20 amperes, ± 25%; 21 amperes to 50 amperes, ± 50%. Consult factory for special values and for coil impedance of delays not shown ** Paralleled poles only, 400 amps only available on CELHP IAL Series - Operating Characteristics 149 157 IAL/CEL/LEL Series - Operating Characteristics http://airpax.sensata.com/ http://airpax.sensata.com PERCENTAGE OF RATED CURRENT VS TRIP TIME IN SECONDS AT +25°C Delay 100% 125%* 150% 200% 400% 600% 800% 1000% 41* No Trip May trip .5 to 8 .15 to 1.9 .02 to .4 .006 to .25 .004 to .1 .004 to .05 42* No Trip May trip 5 to 70 2.2 to 25 .40 to 5 .012 to 2 .006 to .2 .006 to .15 43* No Trip May trip 35 to 350 12 to 120 1.5 to 20 .012 to 2.2 .01 to .22 .01 to .1 49* No Trip May trip .100 max. .050 max. .020 max. .020 max. .020 max. .020 max. 51 No Trip .5 to 6.5 .3 to 3 .1 to 1.2 .031 to .5 .011 to .25 .004 to .1 .004 to .08 52 No Trip 2 to 60 1.8 to 30 1 to 10 .15 to 2 .04 to 1 .008 to .5 .006 to .1 53** No Trip 80 to 700 40 to 400 15 to 150 2 to 20 .23 to 9 .015 to .55 .012 to .2 59 No Trip .120 max. .100 max. .050 max. .022 max. .017 max. .017 max. .017 max. 61 No Trip .7 to 12 .35 to 7 .130 to 3 .030 to 1 .015 to .3 .01 to .15 .008 to .1 62 No Trip 10 to 120 6 to 60 2 to 20 .2 to 3 .02 to 2 .015 to .8 .01 to .25 63 No Trip 50 to 700 30 to 400 10 to 150 1.5 to 20 .4 to 10 .013 to .85 .013 to .5 69 No Trip .120 max .100 max. .050 max. .022 max. .017 max. .017 max. .017 max 71 No Trip .44 to 10 .3 to 7 .100 to 3 .030 to 1 .012 to .3 .004 to .15 .004 to .1 72 No Trip 1.8 to 100 1.7 to 60 1 to 20 .15 to 3 .015 to 2 .008 to .79 .006 to .28 73 No Trip 50 to 600 30 to 400 10 to 150 1.8 to 20 .015 to 10 .015 to .88 .011 to .5 79 No Trip .120 max .100 max. .050 max. .023 max. .016 max. .015 max. .015 max Notes: All trip curves and trip currents are specified with the protector mounted in the normal vertical position at ambient temperature of +25° C. Protectors do not carry current prior to application of overload. A: Ratings above 30 amps may deviate from the above limits by approximately 10% (130% for delay 49). * No 53 delay on 125 amp single pole or 400 amp four pole devices * 135% for delay 71, 72, 73 & 79 IAL Series - Operating Characteristics http://airpax.sensata.com/ IAL/CEL/LEL Series - Operating Characteristics 150 158 IAL Series DELAY CURVES 400Hz, DC, 50/60Hz Delay Curves (typ) Inrush Pulse Tolerance A choice of delays is offered for DC, 50/60Hz, 400Hz, or Pulse tolerance is defined as a single pulse of half sine wave combined DC/50/60Hz applications. Delays 49, 59, 69 peak current amplitude of 8 milliseconds duration that will and 79 provide fast-acting, instantaneous tripping and not trip the circuit breaker. are often used to protect sensitive electronic equipment (not recommended where a known inrush The table on page 171 provides a guide to determine if the exists). Delays 41, 51, 61 and 71 have a short delay for inertia delay feature is required. Consult factory for further general purpose applications. Delays 42, 52, 62 and 72 assistance. are long enough for most transformers and capacitor loads. Delays 43, 53, 63 and 73 are extra long for special motor applications. 10000 10000 10000 10000 1000 1000 DELAY 61 1000 DELAY 61 1000 DELAY 62 DELAY 62 DELAY 62 DELAY 62 DELAY 62 DELAY 62 100 100 100 100 10 10 10 10 1 1 1 1 .1 .1 .1 .1 .01 .01 .01 .01 .001 .001 .001 .001 0 100 150 200 300 400 500 600 700 800 900 1000 0 100 150 200 300 400 500 600 700 800 900 1000 0 100 150 200 300 400 500 600 700 800 900 1000 0 100 150 200 300 400 500 600 700 800 900 1000 125 125 125 125 PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT 10000 10000 10000 10000 1000 1000 DELAY 63 1000 DELAY 69 1000 DELAY 63 DELAY 69 100 100 100 100 10 10 10 10 1 1 1 1 .1 .1 .1 .1 .01 .01 .01 .01 .001 .001 .001 .001 0 100 150 200 300 400 500 600 700 800 900 1000 0 100 150 200 300 400 500 600 700 800 900 1000 0 100 150 200 300 400 500 600 700 800 900 1000 0 100 150 200 300 400 500 600 700 800 900 1000 125 125 125 PERCENT OF RATED CURRENT 125 PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT IAL Series - Delay Curves 149 159 IAL/CEL/LEL Series - Operating Characteristics http://airpax.sensata.com/ http://airpax.sensata.com TIME IN SECONDS TIME IN SECONDS TIME IN SECONDS TIME IN SECONDS MAY TRIP MAY TRIP MAY TRIP MAY TRIP TIME IN SECONDS TIME IN SECONDS TIME IN SECONDS TIME IN SECONDS MAY TRIP MAY TRIP MAY TRIP MAY TRIP DC Delay Curves (typ) PULSE TOLERANCES Delay Pulse Tolerance 61, 62, 63, 71, 72, 73 10 times (approx.) rated current 61F, 62F, 63F, 71F, 72F, 73F 12 times (approx.) rated current 64, 65, 66 (0 - 50A) 25 times (approx.) rated current 64, 65, 66 (>50 - 80A) 20 times (approx.) rated current 64, 65, 66 (>80 - 100A) 18 times (approx.) rated current 10000 10000 1000 1000 DELAY 51 DELAY 53 100 100 10 10 1 1 .1 .1 .01 .01 .001 .001 0 100 150 200 300 400 500 600 700 800 900 1000 0 100 150 200 300 400 500 600 700 800 900 1000 125 125 PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT 10000 10000 1000 1000 DELAY 52 DELAY 59 100 100 10 10 1 1 .1 .1 .01 .01 .001 .001 0 100 150 200 300 400 500 600 700 800 900 1000 0 100 150 200 300 400 500 600 700 800 900 1000 125 125 PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT IAL Series - Delay Curves http://airpax.sensata.com/ IAL/CEL/LEL Series - Operating Characteristics 150 160 TIME IN SECONDS TIME IN SECONDS MAY TRIP MAY TRIP TIME IN SECONDS TIME IN SECONDS MAY TRIP MAY TRIP IAL Series 400Hz Delay Curves (typ) *Available only in IAL/IUL/IEL; not available in LEL. 10000 10000 1000 1000 DELAY 41 DELAY 43 100 100 10 10 1 1 .1 .1 .01 .01 .001 .001 0 100 150 200 300 400 500 600 700 800 900 1000 0 100 150 200 300 400 500 600 700 800 900 1000 125 125 PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT 10000 10000 1000 1000 DELAY 42 DELAY 49 100 100 10 10 1 1 .1 .1 .01 .01 .001 .001 0 100 150 200 300 400 500 600 700 800 900 1000 0 100 150 200 300 400 500 600 700 800 900 1000 125 130 PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT IAL Series - Delay Curves 149 161 IAL/CEL/LEL Series - Operating Characteristics http://airpax.sensata.com/ http://airpax.sensata.com TIME IN SECONDS TIME IN SECONDS MAY TRIP MAY TRIP TIME IN SECONDS TIME IN SECONDS MAY TRIP MAY TRIP DC/50/60Hz Dual-frequency Delay Curves (typ) 10000 10000 1000 1000 DELAY 72 DELAY 71 100 100 10 10 1 1 .1 .1 .01 .01 .001 .001 0 100 150 200 300 400 500 600 700 800 900 1000 0 100 150 200 300 400 500 600 700 800 900 1000 135 135 PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT 10000 10000 1000 1000 DELAY 73 DELAY 79 100 100 10 10 1 1 .1 .1 .01 .01 .001 .001 0 100 150 200 300 400 500 600 700 800 900 1000 0 100 150 200 300 400 500 600 700 800 900 1000 135 135 PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT IAL Series - Delay Curves http://airpax.sensata.com/ IAL/CEL/LEL Series - Operating Characteristics 150 162 TIME IN SECONDS TIME IN SECONDS MAY TRIP MAY TRIP TIME IN SECONDS TIME IN SECONDS MAY TRIP MAY TRIP IAL Series IAL/IUL/IEL/IDL/LEL SPECIFICATIONS Trip Free Moisture Resistance Will trip open on overload even when forcibly held in the ON Meet all the requirements of MIL-PRF-55629 when tested in position. This prevents the operator from damaging the circuit accordance with Method 106 of MIL-STD-202. by holding the breaker on. Shock Trip Indication Circuit protectors shall not trip when tested per MIL-STD-202, The operating handle moves positively to the OFF or mid-trip Method 213, Test Condition I with 100% rated current applied position on electrical overload. to delayed units and 80% rated current to instantaneous units. Ambient Operation Vibration IAL/IUL/IEL protectors operate in temperatures between –40°C Circuit protectors shall not trip when vibrated per MIL- to +85°C. STD-202, Method 204, Test Condition A with 100% rated current applied to delayed units and 80% rated current to Insulation Resistance instantaneous units. Not less than 100 megohms at 500 volts DC. UL-1500 (Marine Ignition Protected) Dielectric Strength The IDL/IDLH is approved for Marine Ignition Protection (series IAL/IUL/IEL protectors withstand 3750Vac (1250Vac for LEL), configuration only), covering ignition protected circuit break- 60Hz for 60 seconds between all electrically isolated terminals ers. This specification requires devices to be used in except auxiliary switch terminals shall withstand 600Vac, 60Hz accordance with the requirementsof U.S. Coast Guard and Fire for REG and REC types. Four terminal dual coil and relay con- Protection Standard for Pleasure and Commercial Motor Craft, struction (not offered in the LEL) will withstand 1500Vac. ANSI/MFPA #302. Endurance Operating as a switch, the operating life exceeds 10,000 oper- ations, 6000 at rated load, 4000 without load, at a rate of 6 per minute. APPROXIMATE WEIGHT PER POLE Electrical Characteristics .050-100 amperes 80Vdc, 240Vac Max., 240/415Vac at 50 Ounces Grams amperes Max., 50/60Hz and 400Hz. Consult factory for specific 3.1 90 product ratings. Units rated for 240/415Vac and above 50 amperes are not suitable for across-the-line motor starting. Poles One through six poles available. RECOMMENDED TORQUE SPECIFICATIONS Construction Series, shunt, relay dual coil and series with auxiliary switch Component Torque (in-lbs) available in various delays and combinations. 6-32 Mounting Inserts 6 to 8 Auxiliary Switch M3 Mounting Screws 4 to 5 When supplied shall be S.P.D.T. configuration. Non VDE approved switches have a maximum UL rating of 10.0 10-32 Screw Terminals 14 to 15 amperes, 250 volts, 60Hz; 3.0 amperes, 50 volts DC (REC M5 Terminal Screws 14 to 15 type) or 0.1 amperes, 125 volts, 60Hz (REG type). 10-32 Stud Terminals 13 to 14 VDE approved switches have a maximum UL rating of 10.0 M5 Stud Terminals 13 to 14 amperes, 250 volts, 60Hz (REC type); or 0.1 amperes, 125 volts, 1/4 - 20 Stud Terminals 40 to 45 60Hz (REG; type). The maximum VDE ratings are 1.0 amperes, 125 M6 Stud Terminals 40 to 45 volts, 60Hz (REC type); 0.1 amperes, 125 volts, 60Hz (REG type). 1/2 - 32 Mounting Bushing 30 to 35 Salt Spray (Corrosion) Where applicable, mechanical support must be provide to the Meet the requirements of MIL-PRF-55629 when tested in terminals when applying torque accordance with Method 101 of MIL-STD-202. IAL Series - Specifications 149 163 IAL/CEL/LEL Series - Operating Characteristics http://airpax.sensata.com/ http://airpax.sensata.com IAL/IUL/IEL/IDL/LEL/LELHP SPECIFICATIONS AGENCY APPROVALS - IAL/IUL/IEL AGENCY APPROVALS - IDL/IDLP (MARINE) Frequency Min. VDE UL 1077 & CSA VDE Frequency Min. VDE UL 1077 & CSA VDE Voltage (Hz) Phase Poles TC OL UL/CSA (amps) (AIC) (AIC) Voltage (Hz) Phase Poles TC OL UL/CSA (amps) (AIC) (AIC) 65 DC - 1 1 1 .02-100 .10-70 U2, 7500 4000 48 DC - 1 1 1 .02-100 - U1, 5000 - 65(4) DC - 1 1 1 .02-100 - U2, 3000 - 48 DC - 2** 1 1 101-150 - U1, 5000 - 65(4) DC - 1 1 1 .02-50 - U2, 5000 - 65 DC - 1 1 1 .02-60 - U1, 1000 - 65 DC - 2** 2 1 101-150 - U2, 7500 - 80 DC - 1 1 1 .02-100 - U2, 1500 - 80 DC - 1 1 1 .02-70 .10-50 U2, 7500 4000 125 50/60 1 1 1 1 .02-100 - U 1, 1500 - 80 DC - 1 1 1 70.1-100 - U2, 5000 - 250 50/60 1 2 1 1 .02-100 - U2, 1500 - 80 DC - 2 1 1 101-150 - U1, 10000 - 250 50/60 1&3 1 1 1 .02-60 - U1, 1000 - 80 DC - 3 1 0 251-300 - U2, 7500 - 125 DC - 2 1 0 .02-100 - U2, 5000 - 250 DC - 2+ 1 0 .02-50 - U1, 5000 - 300 DC - 3++ 1 0 .02-50 .10-50 U2, 1000 5000 125 50/60 1 1 1 0 .02-70 - U2, 5000 - 125 50/60 1 1 1 1 .02-100 - U1, 3000 - AGENCY APPROVALS - IULQ (TAPPED COIL) 125(5) 50/60 1 1 1 1 .02-100 - U3, 1500 - Frequency Min. VDE UL 1077 & CSA VDE 120/240 50/60 1 2 2 1 .02-100 - U1, 2000 - Voltage (Hz) Phase Poles TC OL UL/CSA (amps) (AIC) (AIC) 125/250(5) 50/60 1 2 only 1 1 .02-100 - U3, 1500 - 125/250 50/60 1 1 1 1 2/1-30/15 - C2, 5000(1) - 240 50/60 1&3 1 1 0 .02-70 - U1, 2000 - 240 50/60 3 2 1 1 .02-100 - U2, 2000 - 250 50/60 3 1 1 1 .02-50 .10-100 U2, 3000 2000 250 50/60 3 1 1 1 .02-50 .10-100 C2, 5000(1) 2000 250 50/60 1 1 1 1 .02-50 .10-100 C2, 5000(2) 2000 250 50/60 3 2 1 0 .02-80 .10-100 U1, 1000 2000 AGENCY APPROVALS - IULD (DUST SEALED) 250 50/60 3 1 1 0 .02-60 .10-100 U1, 5000 2000 Frequency Min. VDE UL 1077 & CSA VDE 250(5) 50/60 3 3 only 1 1 .02-100 - U3, 2000 - Voltage (Hz) Phase Poles TC OL UL/CSA (amps) (AIC) (AIC) 277 50/60 1 1 1 1 .02-50 - U2, 2000 - 250 50/60 1&3 1 1 1 .02-100 - C2, 5000(3) - 277 50/60 1&3 1 2 1 .02-50 - C2, 5000(1) - 277 50/60 1 1 1 1 .02-30 - C2, 5000(3) - 240/415 50/60 3 2 2 0 .02-50 .10-50 U2, 2000 2000 Notes: 240/415 50/60 1 2 2 0 .02-50 .10-50 C2, 5000(1) 2000 ** Paralleled poles; + 2 poles in series; ++ 3 poles in series; (1) With 125 A max. series fuse; (2) Series 277/480 50/60 3 2 2 1 .02-30 - U2, 2000 - combination with 209 or 229 series (100 A max.); (3) With 100 A max. series fuse; (4) With blocked vent 277/480 50/60 3 2 2 1 .02-50 - U2, 1200 - construction (5) Non-standard construction. “Fit for further use” approval 277/480 50/60 3 2 1 1 .02-30 - C2, 5000(3) - 277480 50/60 1&3 2 1 0 .02-50 - C2, 5000(3) - 480 50/60 1&3 2 1 1 .02-30 - C2, 5000(3) - 480 50/60 3 2 1 0 .02-50 - C2, 5000(3) - 250 400 1&3 1 2 1 .02-50 - U2, 1500 - AGENCY APPROVALS - LEL/LELHP Frequency Min. VDE UL489 VDE General notes: Voltage (Hz) Phase Poles UL/CSA (amps) (AIC) (AIC) • All supplementary protectors are of the overcurrent (OC) type 65 DC - 1 .05-50 - 7500 - • The family of protectors has been evaluated for end use application for use groups 65 DC - 2** 101-150 - 50 000 - (UG) A, B, C and D 65 DC - 3** 175-200 - 50000 - 80 DC - 1 .05-100 .10-100 10000 2000 • The terminals (FW) are suitable for factory wiring only (0) 80 DC - 1 .05-100 - 50000 - • The maximum voltage ratings for which the protectors have been tested are shown in 80 DC - 2** 125-150 125-150 10000 2000 80 DC - 3** 175-200 151-200 10000 2000 the chart 125 DC - 1 .05-70 .05-70 5000 3000 • The current is the amperage range that the protectors have been tested 125/250 DC - 2 .05-50 - 5000 - 125 50/60 1&3 1 .05-40 - 10000 - • The tripping current (TC) for all of the protectors is either either “1” (in the range of 125 50/60 1&3 1 .05-50 .10-50 5000 2000 125% to 135% of ampere rating) or “2” (more than 135% of ampere rating) 120/240 50/60 1 2 .05-70 .10-50 5000 2000 • The overload rating (OL) – designates whether the protector has been tested for 240 50/60 1&3 1 .05-20 - 5000 - general use or motor starting applications. AGENCY APPROVALS - CELHP 0 – tested at 1.5 times amp rating for general use 80 DC - 4 400 - 10000 AIC - 1 – tested at 6 times AC rating or 10 times DC rating for motor starting (UL489A) • The short circuit current rating (SC) – The short circuit rating in amperes following a letter and number designating the test conditions and any calibration following the AGENCY APPROVALS - CEL/CELP (COMMUNICATIONS) short circuit test is defined below: Frequency Min. VDE UL 489A VDE Voltage (Hz) Phase Poles UL/CSA (amps) (AIC) (AIC) C – Indicates short circuit test was conducted with series overcurrent protection 65 DC - 1 .05-50 - 7500 - U – Indicates short circuit test was conducted without series overcurrent protection 65 DC - 2** 101-150 - 50000 - 80 DC - 1 .05-100 - 50000 - 1 – Indicates a recalibration was not conducted as part of the short circuit testing 80 DC - 2** 101-200 - 10000 - 2 – Indicates a recalibration was performed as part of the short circuit testing 80 DC - 3** 201-250 - 10000 - 125 DC - 1 .05-70 - 5000 - 3 – Indicates recalibration was performed along with the dielectric and voltage 80 DC - 1 15.1-125 - 10000 - withstand for “Suitable for Further Use” rating IAL Series - Specifications http://airpax.sensata.com/ IAL/CEL/LEL Series - Operating Characteristics 150 164 IAL Series 5 Fifth Decision 6 Sixth Decision Rated Current Optional Standard hardware. No designation required. Use three numbers to print required current value between .100 amps -A Metric thread mounting inserts and terminals minimum and 100 amps maximum. -B Barrier For example, use: .100 or 2.00 or 10.0 IAL/IUL/IEL DECISION TABLES 1 -C 277V (50/60Hz only) (See note 3) First Decision The VDE (lth) will be 95% of the UL/CSA rated current. Select Type and T erminal 240/415V (50/60Hz only) -D The ordering code for IAL/IUL/IEL/LEL Type Description Terminal 277V/480V (50/60Hz only) (See note 4) -E circuit protectors may be determined by IAL One handle per unit Standard screw terminal, -G Handle guard, (available in ZX, BX and snap-in **IUL no designation required following the decision steps in the versions only) ***IEL K Stud terminals appropriate part number decision table -K 1/4 - 20 stud (M6 stud when -A option is selected) IALH One handle per pole (<=70A requires -K, if >70A do not use -K) C subsequent to this page. Clip terminals **IULH ***IELH -L Handle lock B Bullet terminals One handle per unit IALN -M Handle in opposite pole The coding given permits a self-assigning panel seal 7 ***IULN Seventh Decision -P part number but with certain limitations. Snap-in face plate adapter One handle per unit, Handle Color and Marking Selection IALX 2 Second Decision Special applications may require a factory rocker, bracket mounting -U 120/240V 50/60Hz **IULX IAL, IUL, IEL, IALH, ***IELX Poles assigned part number. Typical examples -W Wire clamp supplied (VDE approved up to IULH, IELH - Toggle Handle and including 16.0 amps) One handle per unit, IALZX are units with mixed ratings, combinations 1 Single pole rocker, integral mounting **IULZX Marked* -X Handle guard with no actuation feature of styles, or constructions not listed in the 11 Two pole ***IELZX (BX rocker only) ON-OFF third decision table, etc. With these, it is One handle per unit Color Unmarked I-O 111 Three pole * IDL -1 Silver 5/16" (.312") bullet UL 1500 suggested that order entry be by 1111 Four pole* One handle per pole -2 Black -00 -01 (STD) Gold 5/16" (.312") bullet * IDLH description and/or drawings, and a part *Not available in toggle seal handle type. UL 1500 Consult factory for 5 and 6 pole IEL part number. Notes: Yellow -10 -11 number will be established. Additionally, it One handle per unit 1. One or more descriptions may be used as required. *** IML mid trip indication 2. When this is not used, table one may be substituted and U.S. thread and is standard policy to establish a factory- two lockwashers will be supplied. Unit will be rated at 250V (50/60Hz only.) Red -20 -21 One handle per pole 3. VDE approved at 250Vac Example: *** IMLH assigned part number whenever a 4. VDE approved at 415Vac mid trip indication Blue -30 -31 descriptive drawing exists to provide cross One handle per unit, IEL 1 - 1REC4- 61- 20.0 - 01 - V IALBX rocker, accidental-off Green -40 -41 **IULBX reference, traceability and manufacturing protection ***IELBX control. Orange -60 -61 One handle per unit, 1 2 3 4 5 7 **IMLBX mid trip indication, rocker, White -90 -91 accidental-off protection When specifying a circuit breaker for AC *UL Recognized **UL Recognized, CSA Certied motor start or high inrush applications, the ***UL Recognized, CSA Certied, VDE Approved peak amplitude and surge duration should 4 Fourth Decision be specified for factory assistance in rating Frequency & Delay selection. SW Switch only 3 Third Decision -41 400Hz short delay 7 Seventh Decision Internal Conguration For example the code shown is the code -42 400Hz long delay Rocker Handle Color, Indicator Color and Marking Selection (See Notes) for a single pole breaker with a series -43 400Hz motor start IALX, IULX, IELX, IALZX, IULZX, IELZX Rocker Handle (Single Rocker Color) Switch only (50, 70 or 100 amp switch) -0 construction and auxiliary switch, -49 400Hz 150% instant trip Vertical Mounting Horizontal Mounting Series -1 designed for operation in a 50/60Hz -51 DC short delay Rocker On-Off On-Off -1REC4 Series with auxiliary switch* circuit. It has a short time delay, rating of Handle Indicating Marking On-Off I-O I-O On-Off I-O I-O Marking .110 quick connect -52 DC long delay Color Color Color Unmarked Fig.1 Fig.2 Fig.3 Fig.4 Fig.5 Fig.6 Detail Indicates: 20 amperes and a marked black handle, -1REC5 Series with auxiliary switch* -53 DC motor start Black N/A N/A -00 -01 -02 -03 -04 -05 -06 and is VDE approved. White .187 quick connect -59 DC 125% instant trip Red N/A -20 -21 -22 -23 -24 -25 -26 White N/A Series with auxiliary switch -1REG4 .110 quick connect Grey N/A Black N/A -40 -41 -42 -43 -44 -45 -46 -61 50/60Hz short delay A To determine the ordering number for your Orange N/A Black N/A -50 -51 -52 -53 -54 -55 -56 -1RS4 Series with alarm switch, -62 50/60Hz long delay particular IAL/IUL/IEL unit, simply follow electrical trip, .110 quick connect White N/A Black N/A -90 -91 -92 -93 -94 -95 -96 -63 50/60Hz motor start the steps shown. You may use this number terminals IALZX, IULZX, IELZX Rocker Handle (Dual Rocker Color) to place an order or as a reference for Series with alarm switch, -69 50/60Hz 125% instant trip -1RLS4 Black White White On -A0 -A1 -A2 -A3 -A4 -A5 -A6 electrical trip, .110 quick connect further questions you may have. -71 DC/60Hz short delay Black Red White On -B0 -B1 -B2 -B3 -B4 -B5 -B6 terminals (mid-trip only) -72 DC/60Hz long delay Black Green White On -C0 -C1 -C2 -C3 -C4 -C5 -C6 Series with alarm switch, A -1RS5 electrical trip, .187 quick connect White White -73 DC/60Hz motor start Black Off -F0 -F1 -F2 -F3 -F4 -F5 -F6 terminals Red White Black Off -G0 -G1 -G2 -G3 -G4 -G5 -G6 -79 DC/60 Hz 135% instant trip -3 Shunt Black Green White Off -H0 -H1 -H2 -H3 -H4 -H5 -H6 For addition of inertial delay, add an ìFî to any delay numeral. -4 Relay (not available in IEL/IELX) -J0 -J1 Black White White On -J2 -J3 -J4 -J5 -J6 Notes: * Only one auxiliary switch is normally supplied on two or three pole units. Switch is located in the right-hand pole (viewed from Black Red White On -K0 -K1 -K2 -K3 -K4 -K5 -K6 IEL, IELH and IELX circuit protectors are designed V = VDE and CCC Approved B terminal end) unless otherwise specied. Black Green White On -L0 -L1 -L2 -L3 -L4 -L5 -L6 to meet 8mm creepage clearance requirements for The shaded areas denote VDE and CCC installation Category 111, Pollution Degree 3, Case A as IALBX, IULBX, IELBX, LELBX Rocker Handle (Dual Rocker Color) (if applicable) Approval options. This approval requires the addition of a V at the end of the measured in IEC 664. Intended for use in equipment to Black White White Off -M0 N/A -M2 -M3 N/A N/A -M6 C = CCC Approved part number. The V will be added to any part comply with IEC 950, 601 and VDE 0804 & 0805. number formed entirely from shaded decisions. Black Red Red Off -N0 N/A -N2 -N3 N/A N/A -N6 If non-shaded areas are selected, the unit will not C This approval requires the addition of a C at the end Black Green Green Off -P0 N/A -P2 -P3 N/A N/A -P6 be VDE or CCC Approved, but other approvals of the part number. The unit will not be VDE Approved. still apply. Yellow Yellow Black Off -R0 N/A -R2 -R3 N/A N/A -R6 Note: CCC Approval is pending. Note: CCC Approval is pending. Notes: A. Bezels of IALBX, IULBX, IELB, IELBX are black. B. Consult factory for other marking options. IAL Series - Decision Tables 165 http://airpax.sensata.com ON ON OFF O OFF I O I 5 5 INDICATING Fif Fif th Decision th Decision 6 6 Sixth Decision Sixth Decision ROCKER COLOR HANDLE COLOR Rated Cur Rated Cur rent rent Optional Optional ROCKER HANDLE COLOR INDICATING Standard hardw Standard hardw are. No designation required. are. No designation required. COLOR Use three number Use three number s to print required s to print required cur cur rent value between rent value between .10 .10 0 amps 0 amps -A-A Metric thread mounting inser Metric thread mounting inser ts and terminals ts and terminals minimum and minimum and 1010 0 amps maximum. 0 amps maximum. LINE LINE INDICATION “OFF” -B-B Bar Bar rier rier INDICATION “ON” For example, use: For example, use: Mounting/Indicator Code: A, B, C Mounting/Indicator Code: F, G, H .10 .1 0 or 2.0 00 or 2.0 0 or 1 0 or 1 0.0 0.0 1 1 -C-C 277V (50/60Hz only) 277V (50/60Hz only) (S(ee note 3 See note 3 ) ) First Decision First Decision LOAD ON ON The The VDE (lth) will be 95% of the VDE (lth) will be 95% of the LINE LOAD LINE LOAD LINE LOAD OFFON UL/CS UL/CS A rated cur A rated cur rent. rent. O Select T Select T ype ype and T and T erminal erminal 240/41 240/41 5V (50/60Hz only) 5V (50/60Hz only) OFF O OFF OFFON -D-D LINE FIG. 1 FIG. 2 FIG. 3 FIG. 4 FIG. 5 FIG. 6 Type Type Description Description Terminal Terminal 277V/480V (50/60Hz only) 277V/480V (50/60Hz only) (S(ee note 4 See note 4 ) ) -E-E MARKING DETAIL “A” (SEE TABLE) IAL IAL One handle per unit One handle per unit Standard screw terminal, Standard screw terminal, -G -G Handle guard, (available in ZX, BX and snap-in Handle guard, (available in ZX, BX and snap-in ** ** IUL IUL no designation required no designation required ver ver sions only) sions only) ** ** *IEL *IEL K K Stud terminals Stud terminals -K-K 1/4 1/4 - 20 stud (M6 stud when -A option is selected) - 20 stud (M6 stud when -A option is selected) LINE IALH IALH One handle per pole One handle per pole (<=70 (<=70 A requires -K, if >70A do not use -K) A requires -K, if >70A do not use -K) C C Clip terminals Clip terminals ** ** IULH IULH INDICATING COLOR ** ** *IELH *IELH -L-L Handle loc Handle loc k k B B Bullet terminals Bullet terminals One handle per unit One handle per unit ROCKER IALN IALN -M -M Handle in opposite pole Handle in opposite pole HANDLE panel seal panel seal COLOR 7 7 ** ** *IULN *IULN Sev Sev enth Decision enth Decision -P-P Snap-in face plate adapter Snap-in face plate adapter One handle per unit, One handle per unit, Handle Color and Marking S Handle Color and Marking S election election IALX IALX 2 2 Second Decision Second Decision rocker, bracket mounting rocker, bracket mounting -U -U 120/240V 50/60Hz 120/240V 50/60Hz ** ** IULX IULX INDICATION “ON” Mounting/Indicator Code: J, K, L IAL, IUL, IEL, IALH, IAL, IUL, IEL, IALH, ** ** *IELX *IELX Poles Poles -W -W Wire clamp supplied (VDE appro Wire clamp supplied (VDE appro ved up to ved up to IULH, IELH - IULH, IELH - Toggle Handle Toggle Handle and including 1 and including 1 6.0 amps) 6.0 amps) OFF One handle per unit, One handle per unit, LINE O OFF IALZX IALZX O LOAD LINE LOAD LINE LOAD LINE 1 1 Single pole Single pole ON OFF roc roc ker ker , integral mounting , integral mounting ON ON OFF ** ** IULZX IULZX LOAD ON Marked* Marked* -X-X Handle guard with no actuation feature Handle guard with no actuation feature 1111 Two pole Two pole FIG. 1 FIG. 2 FIG. 3 FIG. 4 FIG. 5 FIG. 6 ** ** *IELZX *IELZX (BX roc (BX roc ker only) ker only) ON-OFF ON-OFF MARKING DETAIL “B” (SEE TABLE) One handle per unit One handle per unit Colo Colo r r Unmarked Unmarked I-O I-O 111 111 Three pole Three pole * IDL * IDL -1-1 Silver 5/1 Silver 5/1 6" (.31 6" (.31 2") bullet 2") bullet UL 1 UL 1 50 50 0 0 1111 1111 Four pole* Four pole* One handle per pole One handle per pole -2-2 Blac Blac k k -0-0 0 0 -01 -01 (S (S TD) TD) Gold 5/1 Gold 5/1 6" (.31 6" (.31 2") bullet 2") bullet * I* D ILH DLH *Not available in toggle seal handle type. *Not available in toggle seal handle type. UL 1 UL 1 50 50 0 0 Consult factory for 5 and 6 pole IEL par Consult factory for 5 and 6 pole IEL par t number t number . . Notes: Notes: Yellow Yellow -10 -10 -11 -11 One handle per unit One handle per unit 1. One or more descriptions may be used as required. 1. One or more descriptions may be used as required. *** *** IM IM L L mid trip indication mid trip indication 2. When this is not used, table one may be substituted and U 2. When this is not used, table one may be substituted and U .S. thread and .S. thread and two loc two loc kwkw asher asher s will be supplied. Unit will be rated at 250V (50/60Hz only s will be supplied. Unit will be rated at 250V (50/60Hz only .) .) Re Re d d -20 -20 -21 -21 One handle per pole One handle per pole 3. VDE appro 3. VDE appro ved at 250V ved at 250V acac Example: Example: *** *** IML IML HH 4. VDE appro 4. VDE appro ved at ved at 415 415 VaVa c c mid trip indication mid trip indication Blue Blue -30 -30 -31 -31 One handle per unit, One handle per unit, IEL 1 IEL 1 - 1REC4- 61 - 1REC4- 61 - -20.0 20.0 - -01 01 - V - V IALBX IALBX roc roc ker ker , accidental-of , accidental-of f f Green Green -40 -40 -41 -41 ** ** IULBX IULBX LINE protection protection ** ** *I* ELBX IELBX Orange Orange -60 -60 -61 -61 INDICATION “OFF” Mounting/Indicator Code: M, N, P, R One handle per unit, One handle per unit, 11 22 33 44 55 77 ** ** IMLBX IMLBX mid trip indication, roc mid trip indication, roc ker ker , , White White -90 -90 -91 -91 accidental-of accidental-of f protection f protection LOAD ON LINE LOAD O OFF ON LINE O OFF O *UL R *UL R ecogniz ecogniz eded FIG. 2 FIG. 3 FIG. 6 **UL R **UL R ecogniz ecogniz ed, CS ed, CS A Cer A Cer tied tied ***UL R ***UL R ecogniz ecogniz ed, CS ed, CS A Cer A Cer tied, tied, VDE VDE Appro Appro ved ved MARKING DETAIL “C” (SEE TABLE) 4 4 Four Four th Decision th Decision Frequency & Delay Frequency & Delay SW SW Switc Switc h only h only 3 3 Thir Thir d Decision d Decision -41 -41 40 40 0Hz shor 0Hz shor t delay t delay 7 7 Sev Sev enth Decision enth Decision Internal Conguration Internal Conguration -42 -42 40 40 0Hz long delay 0Hz long delay Roc Roc ker Handle Color ker Handle Color , Indicator Color and Marking S , Indicator Color and Marking S election (S election (S ee Notes) ee Notes) -43 -43 40 40 0Hz motor star 0Hz motor star t t IALX, IULX, IELX, IALZX, IULZX, IELZX R IALX, IULX, IELX, IALZX, IULZX, IELZX R oc oc ker Handle (Single R ker Handle (Single R oc oc ker Color) ker Color) Switc Switc h only h only (50, 70 or 1 (50, 70 or 1 00 amp switc 00 amp switc h)h) -0-0 -49 -49 40 40 0Hz 1 0Hz 1 50% instant trip 50% instant trip Ver Ver tical Mounting tical Mounting Horiz Horiz ontal Mounting ontal Mounting Series Series -1-1 -51 -51 DC shor DC shor t delay t delay Roc Roc ker ker On-Of On-Of f f On-Of On-Of f f -1REC4 -1REC4 Series with auxiliary switc Series with auxiliary switc h* h* Handle Handle Indicating Indicating Marking Marking On-Of On-Of f f I-O I-O I-O I-O On-Of On-Of f f I-O I-O I-O I-O Marking Marking .110 quick connect .110 quick connect -52 -52 DC long delay DC long delay Color Color Color Color Color Color Unmark Unmark eded Fig.1 Fig.2 Fig.2 Fig.3 Fig.4 Fig.4 Fig.5 Fig.5 Fig.6 Fig.6 Detail Detail Indicates: Indicates: Fig.1 Fig.3 -1REC5 -1REC5 Series with auxiliary switc Series with auxiliary switc h* h* -53 -53 DC motor star DC motor star t t Blac Blac k k N/A N/A N/A N/A -00 -00 -01 -01 -02 -02 -03 -03 -04 -04 -05 -05 -06 -06 WW hite hite .187 quick connect .187 quick connect -59 -59 DC 1 DC 1 25% instant trip 25% instant trip Re Re d d N/A N/A -20 -20 -21 -21 -22 -22 -23 -24 -25 -26 White White N/N/ A A -23 -24 -25 -26 Series with auxiliary switc Series with auxiliary switc h h -1REG4 -1REG4 .110 quick connect .110 quick connect Grey Grey N/ N/ A A Blac Blac k k N/A N/A -40 -40 -41 -41 -42 -42 -43 -43 -44 -44 -45 -45 -46 -46 -61 -61 50/60Hz shor 50/60Hz shor t delay t delay AA Orange Orange N/A N/A Blac Blac k k N/A N/A -50 -50 -51 -51 -52 -52 -53 -53 -54 -54 -55 -55 -56 -56 -1R -1R S4 S4 Series with alarm switc Series with alarm switc h,h, -62 -62 50/60Hz long delay 50/60Hz long delay electrical trip, . electrical trip, . 110 quick connect 110 quick connect White White N/A N/A Blac Blac k k N/N/ A A -90 -90 -91 -91 -92 -92 -93 -93 -94 -94 -95 -95 -96 -96 -63 -63 50/60Hz motor star 50/60Hz motor star t t terminals terminals IALZX, IULZX, IELZX IALZX, IULZX, IELZX Roc Roc ker Handle (Dual R ker Handle (Dual R ococ ker Color) ker Color) Series with alarm switc Series with alarm switc h,h, -69 -69 50/60Hz 1 50/60Hz 1 25% instant trip 25% instant trip -1RLS4 -1RLS4 Blac Blac k k White White White White On On -A0 -A0 -A1 -A1 -A2 -A2 -A3 -A3 -A4 -A4 -A5 -A5 -A6 -A6 electrical trip, . electrical trip, . 110 quick connect 110 quick connect -71 -71 DC/60Hz shor DC/60Hz shor t delay t delay Blac Blac k k Red Red White White On On -B0 -B0 -B1 -B1 -B2 -B2 -B3 -B3 -B4 -B4 -B5 -B5 -B6 -B6 terminals (mid-trip only) terminals (mid-trip only) -72 -72 DC/60Hz long delay DC/60Hz long delay Blac Blac k k Green Green Whit Whit e e On -C0 -C0 -C1 -C1 -C2 -C2 -C3 -C3 -C4 -C4 -C5 -C5 -C6 -C6 On Series with alarm switc Series with alarm switc h,h, AA -1R -1R S5 S5 electrical trip, . electrical trip, . 187 quick connect 187 quick connect White White White White -73 -73 DC/60Hz motor star DC/60Hz motor star t t Blac Blac k k Off Off -F0 -F0 -F1 -F1 -F2 -F2 -F3 -F3 -F4 -F4 -F5 -F5 -F6 -F6 terminals terminals Re Re d d White White Blac Blac k k Off Off -G0 -G0 -G1 -G1 -G2 -G2 -G3 -G3 -G4 -G4 -G5 -G5 -G6 -G6 -79 -79 DC/60 Hz 1 DC/60 Hz 1 35% instant trip 35% instant trip -3-3 Shunt Shunt Blac Blac k k Green Green White White Off Off -H0 -H0 -H1 -H1 -H2 -H2 -H3 -H3 -H4 -H4 -H5 -H5 -H6 -H6 For addition of iner For addition of iner tial delay tial delay , add an ìFî to an , add an ìFî to an y y delay numeral. delay numeral. -4-4 Relay (not available in IEL/IELX) Relay (not available in IEL/IELX) -J0 -J1 Blac Blac k k White White White White On On -J0 -J1 -J2 -J2 -J3 -J3 -J4 -J4 -J5 -J5 -J6 -J6 * Only one auxiliary switch is normally supplied on two or three * Only one auxiliary switch is normally supplied on two or three pole units. S pole units. S witc witc h is located in the right-hand pole (viewed from h is located in the right-hand pole (viewed from Blac Blac k k Red Red White White On On -K0 -K0 -K1 -K1 -K2 -K2 -K3 -K3 -K4 -K4 -K5 -K5 -K6 -K6 V = V = VDE and CCC VDE and CCC Appro Appro ved ved B B terminal end) unless otherwise specied. terminal end) unless otherwise specied. Blac Blac k k Green Green White White On On -L0 -L0 -L1 -L1 -L2 -L2 -L3 -L3 -L4 -L4 -L5 -L5 -L6 -L6 The shaded areas denote The shaded areas denote VDE and CCC VDE and CCC IALBX, IULBX, IELBX, LELBX R IALBX, IULBX, IELBX, LELBX R ococ ker Handle (Dual R ker Handle (Dual R ococ ker Color) ker Color) (if applicable) (if applicable) Appro Appro val options. val options. This appro This appro val val requires the addition of a requires the addition of a V at the end of the V at the end of the Blac Blac k k White White White White Off Off -M0 -M0 N/A N/A -M2 -M2 -M3 -M3 N/A N/A N/A N/A -M6 -M6 C = CCC C = CCC Appro Appro ved ved par par t number t number . The V will be added to any part . The V will be added to any part number formed entirely from shaded number formed entirely from shaded decisions. decisions. Blac Blac k k Red Red Red Red Off Off -N0 -N0 N/A N/A -N2 -N2 -N3 -N3 N/A N/A N/A N/A -N6 -N6 If non-shaded areas are selected, the unit will not If non-shaded areas are selected, the unit will not CC This approval requires the addition of a C at the end Blac Blac k k Green Green Green Green Off -P0 -P0 N/A N/A -P2 -P2 -P3 -P3 N/A N/A N/A -P6 -P6 This approval requires the addition of a C at the end Off N/A be be VDE or CCC VDE or CCC Appro Appro ved, but other appro ved, but other appro vals vals of the par of the par t number t number . The unit will not be . The unit will not be VDE VDE Appro Appro ved. ved. still apply still apply . . Yellow Yellow Yellow Yellow Blac Blac k k Off Off -R0 -R0 N/A N/A -R2 -R2 -R3 -R3 N/A N/A N/A N/A -R6 -R6 Note: Note: CCC CCC Appro Appro val is pending. val is pending. Note: Note: CCC CCC Appro Appro val is pending. val is pending. Notes: Notes: A. Bez A. Bez els of IALBX, IULBX, IELB, IELBX are blac els of IALBX, IULBX, IELB, IELBX are blac k. k. B. B. Consult factory for other marking options. Consult factory for other marking options. I ON OFF O IAL Series O O O O LEL DECISION TABLES 1 First Decision 5 Fifth Decision Select Type and T erminal Rated Current Type Description Terminal Use three numbers to print (.050 or 1.50 or 100) Value between .050 amps and 100 amps. One handle per unit Standard screw terminal, LEL no designation required LELH One handle per pole K Stud terminals LML One handle per unit, mid-trip C indication Clip terminals 6 Sixth Decision B LMLH Bullet terminals One handle per pole, mid-trip indication Optional LELZX One handle per unit, rocker, Metric thread mounting inserts -A integral mounting and terminals LMLZX One handle per unit, rocker, Example: Barrier -B mid-trip indication, integral mounting -F 240V 50/60Hz One handle per unit, rocker, LELBX LEL 1 - 1REC4 - 61 - 20.0 - 01 - V accidental-off protected Handle guard, (available in ZX, BX and -G snap-in versions only) One handle per unit, rocker, LMLBX mid-trip indication, accidental-off 1 2 3 4 5 7 1/4 - 20 Stud (M6 Stud when -A -K protected option is selected) ( 50A requires -K, >50A do not use -K) Note: Other options available, consult factory. Handle Lock -L -M Handle in opposite pole Snap-in mounting plate adapter 4 -P Fourth Decision -U 120/240Vac, 5000 A.I.C., 70A max. Frequency and Delay 2 pole only with barrier (VDE 250Vac) 2 Second Decision -51 DC short delay 125VDC -V Poles -52 DC long delay Handle guard with no actuate -X 1 Single pole "off" feature (see detail C) -53* DC motor start 11 Two pole Silver 5/16" (.312") bullet -59 DC 125% instant trip -1 111 Three pole -2 Gold 5/16" (.312") bullet -61 50/60Hz short delay Notes: -62 50/60Hz long delay 1. One or more descriptions may be used as required. 2. When this decision is not used, decision 7 may be -63 50/60Hz motor start substituted and U.S. thread will be supplied. 3.If (M5 or M6) studs are required, use “A” only on an LELK. -69 50/60Hz 125% instant trip For addition of inertial delay, add an “F” to any 3 Third Decision delay numeral. *Not available above 100 amps. Internal Conguration 7 -1 Series Seventh Decision V = VDE and CCC Approved -1REC4 Series with auxiliary switch LEL Toggle Handle Color Selection .110 quick connect The shaded areas denote VDE and CCC (if applicable) -01 Black w/ white markings -1REC5 Series with auxiliary switch Approval options. This approval requires the addition of .187 quick connect -11 Yellow w/ black markings a V at the end of the part number. The V will be added to -1REG4 Series with auxiliary switch any part number formed entirely from shaded decisions. -21 Red w/ white markings (gold contacts) If non-shaded areas are selected, the unit will not be .110 quick connect VDE or CCC Approved, but other approvals still apply. -31 Blue w/ white markings -1RS4 Series with alarm switch, -41 Green w/ white markings electrical trip, .110 quick connect -61 Orange w/ black markings C = CCC Approved -1RLS4 Series with alarm switch, -91 White w/ black markings electrical trip, The approval requires the addition of a C at the end .110 quick connect* See alternate 7th Decision for ZX and BX Rocker of the part number. The unit will not be VDE Approved. * Used only with mid-trip. Handles. Notes: The LEL family of circuit breakers are designed to meet 8mm creepage and clearance requirements for installation Category 111, pollution degree 3, Case A as measured in IEC 664. Intended for use in equipment designed to comply with IEC 380, 435, 601 AND VDE 0730, 0804 & 0805. LEL Series - Decision Tables 149 167 IAL/CEL/LEL Series - Operating Characteristics http://airpax.sensata.com/ http://airpax.sensata.com ON ON ON ON OFF OFF O OFF O OFF I I O O I I 7 Seventh Decision Rocker Handle Color, Indicator Color and Marking Selection (See Notes) LELZX & LMLZX Rocker Handle (Single Rocker Color) Vertical Mounting Horizontal Mounting Rocker On-Off On-Off Handle Indicating Marking On-Off I-O I-O On-Off I-O I-O Marking Color Color Color Indicates: Unmarked Fig.1 Fig.2 Fig.3 Fig.4 Fig.5 Fig.6 Detail Black N/A N/A -00 -01 -02 -03 -04 -05 -06 White INDICATING ROCKER COLOR Red N/A N/A -20 -21 -22 -23 -24 -25 -26 White HANDLE COLOR Grey N/A N/A -40 -41 -42 -43 -44 -45 -46 Black A ROCKER HANDLE COLOR Orange N/A N/A -50 -51 -52 -53 -54 -55 -56 Black INDICATING COLOR White N/A N/A -90 -91 -92 -93 -94 -95 -96 Black LINE LINE LELZX & LMLZX Rocker Handle (Dual Rocker Color) INDICATION “ON” INDICATION “OFF” Mounting/Indicator Code: A, B, C Mounting/Indicator Code: F, G, H Black White White On -A0 -A1 -A2 -A3 -A4 -A5 -A6 LOAD ON ON LINE LOAD LINE LOAD LINE LOAD Black Red White On -B0 -B1 -B2 -B3 -B4 -B5 -B6 OFFON O OFFON LINE OFF O OFF Black Green White On -C0 -C1 -C2 -C3 -C4 -C5 -C6 FIG. 1 FIG. 2 FIG. 3 FIG. 4 FIG. 5 FIG. 6 A Black White White Off -F0 -F1 -F2 -F3 -F4 -F5 -F6 MARKING DETAIL “A” (SEE TABLE) Black Red White Off -G0 -G1 -G2 -G3 -G4 -G5 -G6 Black Green White Off -H0 -H1 -H2 -H3 -H4 -H5 -H6 LINE Black White White On -J0 -J1 -J2 -J3 -J4 -J5 -J6 INDICATING Black Red White On -K0 -K1 -K2 -K3 -K4 -K5 -K6 COLOR B Black Green White On -L0 -L1 -L2 -L3 -L4 -L5 -L6 ROCKER HANDLE COLOR LELBX Rocker Handle (Dual Rocker Color) Black White White Off -M0 N/A -M2 -M3 N/A -M5 -M6 INDICATION “ON” Black Red Red Off -N0 N/A -N2 -N3 N/A -N5 -N6 Mounting/Indicator Code: J, K, L C Black Green Green -P0 N/A -P2 -P3 N/A -P6 Off -P5 LINE OFF OFF O LOAD LINE LOAD LINE LOAD LINE O Black Yellow Yellow -R0 N/A -R2 Off -R3 N/A -R5 ON OFF -R6 ON OFF LOAD ON ON FIG. 1 FIG. 2 FIG. 3 FIG. 4 FIG. 5 FIG. 6 Notes: A. Bezels of IALBX, IULBX, IELB, IELBX are black. B. Consult factory for other marking options. MARKING DETAIL “B” (SEE TABLE) LINE INDICATING COLOR ROCKER HANDLE COLOR INDICATING COLOR ROCKER HANDLE COLOR ROCKER HANDLE INDICATING COLOR COLOR LINE NO LINE ACTUATION LINE HANDLE HANDLE ACCESS POSITION “OFF” POSITION “ON” OPTIONAL INDICATION “OFF” INDICATION “ON” INDICATION “OFF” INDICATION “ON” INDICATION “OFF” WITH GUARD WITH GUARD Mounting/Indicator Code: J, K, L Mounting/Indicator Code: M, N, P, R Mounting/Indicator Code: A, B, C Mounting/Indicator Code: F, G, H Mounting/Indicator Code: M, N, P, R ON OFF O OFF LOAD ON LOAD ON ON LINE LOA LINE D LOAD LINE LOAD LINE LOAD LINE LOAD LINE LOAD O LOAD LINE LOAD LINE LOAD LINE OFF ON O OFF ON O OFF ON ON OFF O OFF ON O ON ON OFF O OFF O O OFF O OFF O LOAD ON LINE LINE O OFF LINE FIG. 1 FIG. 2 FIG. 2 FIG. 3 FIG. 6 FIG. 1 FIG. 2 FIG. 3 FIG. 4 FIG. 5 FIG. 6 Area reserved for FIG. 3 FIG. 4 FIG. 5 FIG. 6 FIG. 2 FIG. 3 FIG. 6 amperage marking. MARKING DETAIL “B” (SEE TABLE) MARKING DET MARKING DET AIL “C” (SEE AIL TA “C” (SEE BLE) TABLE) MARKING DETAIL “A” (SEE TABLE) LEL Series - Decision Tables http://airpax.sensata.com/ IAL/CEL/LEL Series - Operating Characteristics 150 168 I ON I ON OFF O OFF O IAL Series O O O O O O CEL DECISION TABLES 1 First Decision 5 Fifth Decision Select Type and T erminal Rated Current Type Description Terminal Use three numbers in build (.050 or 1.50 or 100). CEL One handle per unit, UL489A Listed Standard screw terminal, Required value between .050 amps minimum no designation required CELH One handle per pole, UL489A Listed and 125 amps maximum. K Stud terminals CML Single pole only, one handle per unit C mid-trip construction, UL489A Listed Clip terminals 6 Sixth Decision B CMLH One handle per pole Bullet terminals mid-trip construction, UL489A Listed Optional CELZX One handle per unit, rocker handle, -A Metric thread mounting inserts and UL489A Listed terminals CMLZX Single pole only, one handle per unit, -B Barrier rocker handle w/ RLS aux switch, Example: -G Snap-in mounting plate adapter with mid-trip construction, UL489A Listed handle guard (ZX, BX and snap-in only) CELBX One handle per unit, at rocker handle, CEL 1 - 1REC4 - 51 - 20.0 - A - 01 - V -K 1/4-20 Stud (M6 stud when metric option UL489A Listed -A selected) 50A requires -K, >50A do CMLBX Single pole only, one handle per unit, not use -K 1 2 3 4 5 6 7 at rocker handle w/ RLS aux switch, -P Snap-in mounting plate adapter mid-trip construction, UL489A Listed -T 80VDC, 10000AIC, (required over 50A) -V 125VDC 2 Second Decision -1 Silver 5/16” (.312”) bullet Poles -2 Gold 5/16” (.312”) bullet Notes: 1 Single pole 1. One or more descriptions may be used as required. 11 Two pole 2. When this decision is not used, decision 7 may be substituted and U.S. thread will be supplied. 111 Three pole 7 Seventh Decision 3 Third Decision LEL Toggle Handle Color Selection Internal Conguration -01 Black w/ white markings -1 Series -1REC4 Series with auxiliary switch -11 Yellow w/ black markings .110 quick connect V = VDE and CCC Approved -21 Red w/ white markings -1RLS4 ** Series with auxiliary switch -31 Blue w/ white markings .110 quick connect, mid-trip only The shaded areas denote VDE and CCC (if applicable) approval options. This -1REC5 Series with auxiliary switch -41 Green w/ white markings approval requires the addition of a V at .187 quick connect the end of the part number. The V will be -61 Orange w/ black markings added to any part number formed -1RS4 ** Alarm switch, .110 quick connect entirely from shaded decisions. If -91 White w/ black markings * Only one auxiliary switch is normally supplied on two non-shaded areas are selected, the unit and three pole units switch is located in the right hand See alternate 7th Decision for ZX and BX Rocker will not be VDE or CCC Approved, but pole (viewed from terminal end). Note, aux switch Handles. other approvals still apply. followed by “R” indicates reverse mount option ** Not available for 125 amp single pole C = CCC Approved 4 The approval requires the addition of a Fourth Decision C at the end of the part number. The Frequency and Delay unit will not be VDE Approved. -51 DC short delay T = TÜV Approved -52 DC long delay -53* DC motor start The approval requires the addition of a T at the end of the part number. The -59 DC 125% instant trip unit will only be TÜV EN60947-2 For addition of inertial delay, add an “F” to any approved with a single pole, delay numeral. Example: -51F 125 amp rating conguration. *Not available above 100 amps. CEL Series - Decision Tables 149 169 IAL/CEL/LEL Series - Operating Characteristics http://airpax.sensata.com/ http://airpax.sensata.com ON ON ON ON OFF OFF O OFF O OFF I I O O I I 7 Seventh Decision Rocker Handle Color, Indicator Color and Marking Selection (See Notes) LELZX & LMLZX Rocker Handle (Single Rocker Color) Vertical Mounting Horizontal Mounting Rocker On-Off On-Off Handle Indicating Marking On-Off I-O I-O On-Off I-O I-O Marking Color Color Fig.6 Detail Color Indicates: Unmarked Fig.1 Fig.2 Fig.3 Fig.4 Fig.5 Black N/A White N/A -00 -01 -02 -03 -04 -05 -06 Red N/A White N/A -20 -21 -22 -23 -24 -25 -26 Grey N/A Black N/A -40 -41 -42 -43 -44 -45 -46 A Orange N/A Black N/A -50 -51 -52 -53 -54 -55 -56 White N/A N/A -90 -91 -92 -93 -94 -95 -96 Black INDICATING ROCKER LELZX & LMLZX Rocker Handle (Dual Rocker Color) COLOR HANDLE COLOR Black White White On -A0 -A1 -A2 -A3 -A4 -A5 -A6 ROCKER HANDLE COLOR INDICATING Black Red White On -B0 -B1 -B2 -B3 -B4 COLOR -B5 -B6 Black Green White On -C0 -C1 -C2 -C3 -C4 -C5 -C6 A LINE LINE INDICATION “OFF” INDICATION “ON” Black White White Off -F0 -F1 -F2 -F3 -F4 -F5 -F6 Mounting/Indicator Code: A, B, C Mounting/Indicator Code: F, G, H Black Red White Off -G0 -G1 -G2 -G3 -G4 -G5 -G6 LOAD ON ON LINE LOAD LINE LOAD LINE LOAD OFFON O OFF O OFF OFFON Black Green White Off -H0 -H1 -H2 -H3 LINE -H4 -H5 -H6 FIG. 1 FIG. 2 FIG. 3 FIG. 4 FIG. 5 FIG. 6 Black White White On -J0 -J1 -J2 -J3 MARKING DET -J4 AIL “A” (SEE -J5 TABLE) -J6 Black Red White On -K0 -K1 -K2 -K3 -K4 -K5 -K6 B Black Green White On -L0 -L1 -L2 -L3 -L4 -L5 -L6 LINE LELBX Rocker Handle (Dual Rocker Color) INDICATING COLOR Black White White Off -M0 N/A -M2 -M3 N/A -M5 -M6 ROCKER HANDLE Black Red Red Off -N0 N/A -N2 -N3 N/A -N5 -N6 COLOR C Black Green Green Off -P0 N/A -P2 -P3 N/A -P5 -P6 Black Yellow Yellow Off -R0 N/A -R2 -R3 N/A INDICATION “ON”-R5 -R6 Mounting/Indicator Code: J, K, L Notes: A. Bezels of IALBX, IULBX, IELB, IELBX are black. OFF OFF LINE O O LOAD LINE LOAD LINE LOAD LINE B. Consult factory for other marking options. ON OFF ON ON OFF LOAD ON FIG. 1 FIG. 2 FIG. 3 FIG. 4 FIG. 5 FIG. 6 MARKING DETAIL “B” (SEE TABLE) LINE INDICATING COLOR ROCKER HANDLE COLOR INDICATING COLOR ROCKER HANDLE COLOR ROCKER HANDLE INDICATING COLOR COLOR NO LINE ACTUATION LINE LINE HANDLE HANDLE ACCESS POSITION “OFF” POSITION “ON” OPTIONAL INDICATION “OFF” INDICATION “ON” INDICATION “OFF” INDICATION “ON” WITH GUARD WITH GUARD Mounting/Indicator Code: A, B, C Mounting/Indicator Code: F, G, H Mounting/Indicator Code: J, K, L Mounting/Indicator Code: M, N, P, R INDICATION “OFF” Mounting/Indicator Code: M, N, P, R OFF O OFF ON LOAD ON ON LINE LINE LOAD LINE LOAD LINE LOAD LINE LOAD O LOAD LINE LOAD LINE LOAD LINE LOAD ON LOAD LOAD LINE OFF ON O OFF ON ON OFF O OFF ON O ON ON OFF O OFF O OFF O LOAD ON LINE O O OFF OFF ON LINE LINE O OFF O FIG. 1 FIG. 2 FIG. 1 FIG. 2 FIG. 3 FIG. 4 FIG. 5 FIG. 6 Area reserved for FIG. 3 FIG. 4 FIG. 5 FIG. 6 FIG. 2 FIG. 3 FIG. 2 FIG. 6 FIG. 3 FIG. 6 amperage marking. MARKING DETAIL “B” (SEE TABLE) MARKING DETAIL “C” (SEE TABLE) MARKING DETAIL “A” (SEE TABLE) MARKING DETAIL “C” (SEE TABLE) CEL Series - Decision Tables http://airpax.sensata.com/ IAL/CEL/LEL Series - Operating Characteristics 150 170 I ON I ON OFF O OFF O IAL Series O O O O O O LELHP DECISION TABLES V = VDE Approved First Decision Select Type with Stud T erminals The shaded areas denote VDE approval options. This approval requires the LELPK One handle per unit addition of a V at the end of the part number. The V will be added to any part LMLPK One handle per unit, mid-trip number formed entirely from shaded LELZXPK One ZX rocker handle per unit (integral mounting) decisions. If non-shaded areas are selected, the unit will not be VDE LMLZXPK One ZX rocker handle per unit, mid-trip (integral mounting) approved, but other approvals still apply. LELBXPK One BX rocker handle per unit (integral mounting) Example: LMLBXPK One BX rocker handle per unit, mid-trip (integral mounting) LELHPK One handle per pole LELHPK 11 - 1REC4 - 51 - 125. - A - 01 - V LMLHPK One handle per pole, mid-trip 1. One toggle handle per unit on 125A to 150A units (2-parallel pole) 2. 175A to 200A (3-parallel pole) requires handle in each pole, “H” selection 1 2 3 4 5 6 7 Second Decision Poles 11 Two pole (up to 150 amps) 111 Three pole (160 to 200 amps) 7 Fourth Decision Fifth Decision Seventh Decision Frequency and Delay Rated Current (Amps) Toggle Handle Color Third Decision DC 125% short delay (125 to 150 amp) 125. -01 Black w/ white markings Internal Conguration -51 DC 135% short delay (160 to 200 amp) 130. -11 Yellow w/ black markings -1 Series DC 125% long delay (125 to 150 amp) 135. -21 Red w/ white markings -52 -1REC4 Series with auxiliary switch DC 135% long delay (160 to 200 amp) -31 Blue w/ white markings 150. .110 quick connect DC 125% instant trip (125 to 150 amp) 175. -41 Green w/ white markings -1REG4 Series, aux switch (gold contacts) -59 .110 quick connect DC 135% instant trip (160 to 200 amp) 200. -61 Orange w/ black markings -1RLS4 Series with alarm aux switch For addition of intertial delay, add an “F” to any Additional ratings available. -91 White w/ black markings .110 quick connect, mid-trip only delay option. Example: - 59 becomes -59F See LEL alternative 7th decision for -1RLSG4 Series, alarm aux switch (gold ZX & BX rocker handles contacts), .110 quick connect, mid-trip only 6 Sixth Decision Optional (leave entry blank if none apply) -1RS4 Series with alarm aux switch .110 quick connect -A Metric thread mounting inserts and terminals -G Snap-in mounting plate adapter with handle guard (ZX, BX & snap-in only) -1REC5 Series with aux switch .187 quick connect -X Handle guard with no actuate off feature (BX only, no mid-trip) -1RLS5 Series with alarm aux switch -P Snap-in mounting plate adapter .187 quick connect, mid-trip only Notes: 1. One or more descriptions may be used as required. -1RS4 Series with alarm aux switch 2. When this decision is not used, decision 7 may be substituted and U.S. thread will be supplied. .187 quick connect -1RS5 Series with alarm aux switch .187 quick connect, mid-trip LELHP Series - Decision Tables 149 171 IAL/CEL/LEL Series - Operating Characteristics http://airpax.sensata.com/ http://airpax.sensata.com CELHP DECISION TABLES V = VDE Approved First Decision Select Type Terminal The shaded areas denote VDE approval options. This approval requires the Standard screw terminal, CELP One toggle handle per unit addition of a V at the end of the part no designation required number. The V will be added to any part CELHP One toggle handle per pole number formed entirely from shaded K Stud terminals CMLHP One toggle handle per pole, decisions. If non-shaded areas are C Clip terminals selected, the unit will not be VDE mid-trip construction approved, but other approvals still apply. B Bullet terminals CELZXP One rocker handle per unit CELBXP One at rocker handle per unit Example: 1. One toggle handle per unit is available only on 101A to 200A (two parallel pole construction) 2. 201A to 250A (three parallel pole constructions) require handles in each pole, “H” version CELHPK 11 - 1REC4 - 51 - 125. - A - 01 - V rst decision 3. Unit supplied with bullet terminals will not have buss bar installed, unless requested, buss bar supplied standard to 150A only. 4. One handle per unit is available for 100A to 200A (two parallel pole constructions) and 1 2 3 4 5 6 7 201A to 250A (three pole constructions) (ZX & BX versions only) 5. 400 amps available with toggle handes only Second Decision Poles 11 Two pole (up to 150 amps) 111 Three pole (160 to 250 amps) 1111 Four pole (400 amps) 7 Fourth Decision Fifth Decision Seventh Decision Third Decision Frequency and Delay Rated Current (Amps) Toggle Handle Color Internal Conguration DC 125% short delay (101 to 150 amp) 125. -01 Black w/ white markings -51 -0 Switch only DC 135% short delay (160 to 250 amp) 130. -11 Yellow w/ black markings -1 Series DC 125% long delay (101 to 150 amp) 135. -21 Red w/ white markings -52 -1REC4 Series with auxiliary switch DC 135% long delay (160 to 250 amp) -31 Blue w/ white markings 150. .110 quick connect DC 125% motor start (101 to 150 amp) 175. -41 Green w/ white markings -53 -1RLS4 * Series with alarm aux. switch DC 135% motor start (160 to 250 amp) 200. -61 Orange w/ black markings .110 quick connect, mid-trip only DC 125% instant trip (101 to 150 amp) 400. -91 White w/ black markings -1RS4 * Series with alarm aux. switch -59 .110 quick connect See LEL alternative 7th decision for DC 135% instant trip (160 to 250 amp) Additional ratings available. ZX & BX rocker handles -1REC5 Series with auxiliary switch .187 quick connect 6 Sixth Decision -1RLS5 * Series with alarm aux. switch Optional (leave entry blank if none apply) .187 quick connect, mid-trip only -A Metric thread mounting inserts and terminals -1RS4 * Series with alarm aux. switch -B Barrier .187 quick connect -G Snap-in mounting plate adapter with handle guard (ZX, BX & snap-in only) 1. Only one auxiliary switch is normally supplied -X Handle guard with no actuate off feature (BX only, no mid-trip) on two and three pole units. Switch is located in the right hand pole (viewed from terminal end -1 Silver 5/16” (.312”) bullet panel mount position). 2. When more than one aux. switch is required, -2 Gold 5/16” (.312”) bullet change the 1 (of the 1REC4) to 2 or 3. If switches Notes: are mixed, then use “2R” or 3R” . 1. One or more descriptions may be used as required. * Not available at 400 amps 2. When this decision is not used, decision 7 may be substituted and U.S. thread will be supplied. LELHP Series - Decision Tables http://airpax.sensata.com/ IAL/CEL/LEL Series - Operating Characteristics 150 172 IAL Series