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  • Blue Sea 7144 187 - Series Thermal Circuit Breaker - 100Amp [7144]

    187 - Series Thermal Circuit Breakers - Surface Mount

    100 Amp Circuit Breaker

    PN:  7144


    • Combines switching and circuit protection into a single device
    • All components meet SAE J1171 external ignition protection requirements
    • Clear, single lever operation
    • "Trip Free" design cannot be held "ON" during fault current condition
    • Waterproof
    • Recessed mounting holes for clean appearance
    • Large clearance around terminal studs accept heavy gauge wire lugs
    • Robust 5/16 terminals provide high torque connections
    • Large lever with vertical/horizontal orientation provides indication of trip status
    • Ignition protected - safe for installation aboard gasoline powered boats

    Circuit Breaker Class: Type III - Switchable / Manual Reset - Trip Free
    Type: Thermally Responsive Bi-Metal Blade
    Case Material: Thermoset Polyester
    Voltage Rating: 48 Volts DC Maximum
    Interrupt Rating: 5,000 Amperes @12 Volts DC
      3,000 Amperes @24 Volts DC
      1,500 Amperes @42 Volts DC
    Operating Temperature Range: -25C° to +82C°

    WarningWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.


    • Amperage: 100a
    • Box Dimensions: 2"H x 3"W x 8"L WT: 0.2 lbs
    • UPC: 632085171445