Blue Sea Systems 187-Series Surface-Mount Circuit Breaker, 120A
Blue Sea Systems 187-Series Surface-Mount Circuit Breaker, 120A. Thermal circuit breakers provide heavy duty circuit protection for 25 to 200 Amp loads when switching and circuit protection are both required.Single lever operation—clearly visible, large lever with vertical/horizontal orientation provides indication of trip status"Trip Free" design cannot be held "ON" during fault current conditionSelf-trimming case eliminates need for mounting panels or trim bezelsLarge clearance around terminal studs accepts up to 1/0 AWG lugsRecessed mounting holes for clean appearanceRobust 5/16"-18 terminals provide high torque connectionsMeets SAE J1171 external ignition protection requirementsSpecificationsMaximum Voltage: 48V DCMounting: Surface MountCircuit Breaker Type: Thermally responsive Bi-metal bladeCircuit Breaker Class: Type III - switchable/manual reset - trip freeTerminal Stud Torque: 75 in-lb (8.47 Nm)Interrupt Capacity, The fault current that a device, normally a fuse or circuit breaker is capable of breaking without damage:5000A @ 12V, 3000A @ 24V, 1500A @ 42VMinimum Operating Temperature: -40 CMaximum Operating Temperature: 85 CCase Material: Thermoset PolyesterMounting Hole: Accept #10 (M5) ScrewTerminal Stud Size: 5/16" - 18Weight: 0.58lb (0.26 kg)Dimensional DrawingTrip Delay Curve
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