187 - Series Thermal Circuit Breakers - Surface Mount50 Amp Circuit BreakerPN:7139Features: Combines switching and circuit protection into a single deviceAll components meet SAE J1171 external ignition protection requirementsClear single lever operation""Trip Free"" design cannot be held ""ON"" during fault current conditionWaterproofRecessed mounting holes for clean appearanceLarge clearance around terminal studs accept heavy gauge wire lugsRobust 5/16 terminals provide high torque connectionsLarge lever with vertical/horizontal orientation provides indication of trip statusIgnition protected - safe for installation aboard gasoline powered boatsSpecificationsCircuit Breaker Class:Type III - Switchable / Manual Reset - Trip FreeType:Thermally Responsive Bi-Metal BladeCase Material:Thermoset PolyesterVoltage Rating:48 Volts DC MaximumInterrupt Rating:5000 Amperes @12 Volts DC3000 Amperes @24 Volts DC1500 Amperes @42 Volts DCOperating Temperature Range:-25C to +82CProduct : BLUE SEA 7139 CIRCUIT BREAKER 50A Manufacturer : BLUE SEA SYSTEM Manufacturer Part No : 7139 UPC : 632085071394 SKU: CW20559