RESET ® Bussmann HI-AMP Reset Circuit Protectors Series 180 Signle Pole Thermal Type Breakers Auto, Manual & Switchable SPECIFICATIONS Single Pole Thermal Type Breakers Ratings: 40A to 150A; 30 VDC. Operating Temperature: –25°F (–32°C) to 180°F (82°C). Storage Temperature: –30°F (–34°C) to 300°F (149°C). Applications: Typically used in auxiliary and accessory circuits -- trucks, buses, RV’s and marine applications. Others might include battery chargers and DC audio systems. Series 181, 184 & 185 are sealed for engine com- partment and bilge area applications. Housing: Thermoset plastic; UL rated 94VO; 311°F (155°C). Stud insulators are provided on all covered units. Mounting: Panel or surface. Indicator: Series 184 & 185 have a unique reset mechanism which provides visible indication of tripped condition. Approvals: Complies with SAE Standard J1625 TEMPERATURE DERATING CURVES TIME VS. PERCENT OF RATED CURRENT 600% 200% 500% 150% 400% 100% 300% 50% 200% 0% 100% -50º 0º 50º 77º 100º 150º 200º 250º 0 5 10 15 20 3040 100 200 500 TEMPERATURE IN DEGREES F. TIME IN SECONDS Panel Mount Surface Mount Dimensions .26" (6.60) dia. Mtg.holes (2) Reset lever .26" (6.60) dia. (Shown tripped) 1.05" Mtg.holes (2) Reset lever (26.67) (Shown in operating 2.91" NEW! position) (73.91) 2.41" 1.54" 2.89" (61.21) (39.12) (73.41) 2.23" (56.64) Tamper proof cover 1.90" (48.26) 1.90" Stud insulators (48.26) Trip button (Series 185) Molded cover Flange mount Molded cover .89" gasket for (22.61) through-wall .66" (16.76) .31" (7.87) applications 1.44" 1.09"* 1.79" (option 07) (36.58) 1.44"* (27.69) (45.47) (36.58) .40" (10.16) 1/4"-28 Studs .57" 1.06" *Overall heights of Series 181 &183 (14.49) (26.92) PART NUMBERING SYSTEM Series Rating Mounting Terminal Hdwr. Marking 18 ooooooo–oooo 181 – Auto Reset 040 – 40amps F – Surface Mount 00 – Ship w/o nuts 0 – Blank cover 183 – Auto Reset 050 – 50 amps P – Panel Mount 01 – Sems nuts installed 1 – Standard Marking; Part Number, 184 – Manual Reset 060 – 60 amps 02 – Sems nuts shipped bulk Amp Rating 185 – Switchable/Manual 070 – 70 amps 03 – Stainless Steel Std. nuts & 181, 184, 185 Series - Top Surface 080 – 80 amps washers installed 183 Series - Side Surface 090 – 90 amps 04 – Stainless Steel Std. nuts & Consult factory for special markings. 100 – 100 amps washers shipped bulk 110 – 110 amps 05 – Sems nuts - bulk/eyelets installed 120 – 120 amps 06 – Sems nuts & eyelets installed 135 – 135 amps 07 – Flange gasket & Sems nuts installed 150 – 150 amps 08 – Threaded insert & Sems nuts installed The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this BIF document are by definition uncontrolled.This bulletin is intended to clearly present comprehensive product data and provide Form No. 180 Hi-Amp technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design 12-16-98 Page 1 of 1 or construction of any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the BIF Document: 2065 SB98107 Rev. A user in all possible applications. % 0F RATED CURRENT % 0F RATED CURRENT