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Blue Sea 7188 120A Surface Mount Circuit Breaker 285 Series


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Blue Sea 7188 285-series 120 Amp Surface Mount Circuit Breaker

72 in stock

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GTIN: 632085071882 SKU: 7188-BSS Category:

Blue Sea Systems 285-Series Thermal Circuit Breaker Surface Mount, 120A

  • Drop-in replacement for 185-series Circuit Breakers
  • Visible reset lever shows open condition
  • “Trip Free” – cannot be held closed after trip

    Blue Sea Systems Manufacturer Part No :


    UPC :


    Blue Sea Systems 285-Series Circuit Breaker – Surface Mount 120A

    Model: 7188-BSS

    • Drop in replacement for 185-Series Circuit Breakers
    • Visible reset lever shows open condition
    • Ignition protected – Safe for installation aboard gasoline powered boats
    • Meets SAE J1171 external ignition protection requirements
    • Weather Resistant
    • Combines switching and circuit breaker function into one unit*
    • “Trip Free” – cannot be held closed after trip

    * Do not use as a switch where high inrush currents are expected


    Amperage 120A
    Maximum Voltage 48V DC
    Mounting Surface Mount
    Circuit Breaker Type Thermally responsive Bi-metal blade
    Terminal Stud Torque 50 in-lb (5.65 Nm)
    Interrupt Capacity 3000A @ 48V
    Minimum Operating Temperature -40° C
    Maximum Operating Temperature 85° C
    Circuit Breaker Class Type III – switchable/manual reset – trip free
    Terminal Stud M6 (accepts 1/4″ Ring Terminal)


Blue Sea Systems

Blue Sea Systems designs and manufactures products for marine, emergency vehicle and renewable energy electrical systems in both DC and AC applications. The products include high amperage switches, digital meters, solenoids, circuit protection systems, battery chargers, power distribution systems and other high quality, environmentally robust electrical circuit devices. The Company's products are sold to distributors, retailers and manufacturers in over 40 countries.  
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Weight 0.35 lbs
Dimensions 8 × 5 × 2 in
WarningWARNING: This product may expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to

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