Circuit Breakers

Protect your onboard electrical system with dependable circuit protection.

Shop marine circuit breakers, DC circuit breakers, thermal breakers, resettable breakers, high-amperage breakers, panel-mount breakers and circuit-protection accessories for sailboats, powerboats, yachts and other marine applications.

Protect the circuit. Manage the power. Adventure with confidence.

349 products

  • Blue Sea 7411 ASeries Flat Rocker Circuit Breaker Double Pole 15A 7411
    Blue Sea 7411 ASeries Flat Rocker Circuit Breaker Double Pole 15A 7411
    Save $2.00 USD
    Blue Sea Systems

    Blue Sea 7411 A-Series Flat Rocker Circuit Breaker - Double Pole - 15A [7411]

    $74.99 USD
    $74.99 USD $76.99 USD

    A-Series Flat Rocker Circuit Breaker - Double Pole - 15AFeatures: Color actuator indicates "OFF" position "Trip Free" design cannot be held "ON" during fault current condition...
  • Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker 20 Amps 2134
    Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker 20 Amps 2134
    Blue Sea Systems

    Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 20 Amps [2134]

    $10.99 USD
    $10.99 USD $0.00 USD

    Push Button Reset Only Screw Terminal Circuit Breaker - 20 AmpsFeatures: Branch circuit breakers (can also be used for 24-hour circuit protection) Quick connect terminal style...
  • Egis 5A Push Button Panel Mount Circuit Breaker Screw Terminals 471005
    Egis 5A Push Button Panel Mount Circuit Breaker Screw Terminals 471005
    Save $6.01 USD
    Egis Mobile Electric

    Egis 5A Push Button Panel Mount Circuit Breaker - Screw Terminals [4710-05]

    $7.99 USD
    $7.99 USD $14.00 USD

    5A Push Button Panel Mount Circuit Breaker - Screw TerminalsFeatures: Push-To-Reset allows for easy identification of a tripped breaker as well as an easy reset of...
  • Egis A Series White Toggle Panel Mount Circuit Breaker Single Pole 15A 320115
    Egis A Series White Toggle Panel Mount Circuit Breaker Single Pole 15A 320115
    Egis Mobile Electric

    Egis A Series White Toggle Panel Mount Circuit Breaker - Single Pole 15A [3201-15]

    $19.50 USD
    $19.50 USD $0.00 USD

    A Series White Toggle Panel Mount Circuit Breaker - Single Pole 15AFeatures: Easily Mounts In Standard Panels, accepting A-Series and C-Series magnetic-hydraulic circuit breakers. Includes mounting...
  • Egis 3A Push Button Panel Mount Circuit Breaker Spade Terminal 471103
    Egis 3A Push Button Panel Mount Circuit Breaker Spade Terminal 471103
    Save $5.51 USD
    Egis Mobile Electric

    Egis 3A Push Button Panel Mount Circuit Breaker - Spade Terminal [4711-03]

    $7.99 USD
    $7.99 USD $13.50 USD

    3A Push Button Panel Mount Circuit Breaker - Spade TerminalFeatures: Push-To-Reset allows for easy identification of a tripped breaker as well as an easy reset of...
  • Egis A Series White Toggle Panel Mount Circuit Breaker Dual Pole 20A 320220
    Egis A Series White Toggle Panel Mount Circuit Breaker Dual Pole 20A 320220
    Egis Mobile Electric

    Egis A Series White Toggle Panel Mount Circuit Breaker - Dual Pole 20A [3202-20]

    $37.40 USD
    $37.40 USD $0.00 USD

    A Series White Toggle Panel Mount Circuit Breaker - Dual Pole 20AFeatures: Easily Mounts In Standard Panels, accepting A-Series and C-Series magnetic-hydraulic circuit breakers. Includes mounting...
  • Blue Sea 7549 CSeries Flat Rocker Circuit Breaker Single Pole 100A 7549
    Blue Sea 7549 CSeries Flat Rocker Circuit Breaker Single Pole 100A 7549
    Save $1.00 USD
    Blue Sea Systems

    Blue Sea 7549 C-Series Flat Rocker Circuit Breaker - Single Pole - 100A [7549]

    $66.99 USD
    $66.99 USD $67.99 USD

    C-Series Flat Rocker Circuit Breaker - Single Pole - 100AFeatures: Rocker actuator is flush in the "ON" position, eliminating the risk of accidential switching Color actuator...
  • Blue Sea 7035 187 Series Thermal Circuit Breaker 25Amp 7035
    Blue Sea 7035 187 Series Thermal Circuit Breaker 25Amp 7035
    Save $11.00 USD
    Blue Sea Systems

    Blue Sea 7035 187 - Series Thermal Circuit Breaker - 25Amp [7035]

    $114.99 USD
    $114.99 USD $125.99 USD

    187 - Series Thermal Circuit Breakers - Panel Mount25 Amp Circuit BreakerPN:  7035Features: Combines switching and circuit protection into a single device All components meet SAE J1171...
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