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.

348 products

  • Bluewater 150 Amp Panel Mount Circuit Breaker 770009600150
    Bluewater 150 Amp Panel Mount Circuit Breaker 770009600150
    Bluewater

    Bluewater 150 Amp Panel Mount Circuit Breaker [77000-9600-150]

    $32.08 USD
    $32.08 USD $0.00 USD

    150 Amp Panel Mount Circuit BreakerOur high-amp circuit breakers deliver reliable protection for heavy-duty marine, RV, truck, and bus electrical systems. Available in multiple reset styles,...
  • Bluewater 80 Amp Panel Mount Circuit Breaker 770009600080
    Bluewater 80 Amp Panel Mount Circuit Breaker 770009600080
    Bluewater

    Bluewater 80 Amp Panel Mount Circuit Breaker [77000-9600-080]

    $32.08 USD
    $32.08 USD $0.00 USD

    80 Amp Panel Mount Circuit BreakerOur high-amp circuit breakers deliver reliable protection for heavy-duty marine, RV, truck, and bus electrical systems. Available in multiple reset styles,...
  • Bluewater 120 Amp Panel Mount Circuit Breaker 770009600120
    Bluewater 120 Amp Panel Mount Circuit Breaker 770009600120
    Bluewater

    Bluewater 120 Amp Panel Mount Circuit Breaker [77000-9600-120]

    $32.08 USD
    $32.08 USD $0.00 USD

    120 Amp Panel Mount Circuit BreakerOur high-amp circuit breakers deliver reliable protection for heavy-duty marine, RV, truck, and bus electrical systems. Available in multiple reset styles,...
  • Bluewater 6 Position Beaker Block wCover 32002001006
    Bluewater 6 Position Beaker Block wCover 32002001006
    Bluewater

    Bluewater 6 Position Beaker Block w/Cover [3200-2001-006]

    $27.50 USD
    $27.50 USD $0.00 USD

    6 Position Beaker Block with CoverA circuit breaker block is the smarter alternative to a traditional fuse box. Instead of worrying about blown fuses, each circuit...
  • Bluewater 50 Amp Surface Mount Circuit Breaker 770009900050
    Bluewater 50 Amp Surface Mount Circuit Breaker 770009900050
    Bluewater

    Bluewater 50 Amp Surface Mount Circuit Breaker [77000-9900-050]

    $32.08 USD
    $32.08 USD $0.00 USD

    50 Amp Surface Mount Circuit BreakerOur high-amp circuit breakers deliver reliable protection for heavy-duty marine, RV, truck, and bus electrical systems. Available in multiple reset styles,...
  • Bluewater 30 Amp Panel Mount Circuit Breaker 770009600030
    Bluewater 30 Amp Panel Mount Circuit Breaker 770009600030
    Bluewater

    Bluewater 30 Amp Panel Mount Circuit Breaker [77000-9600-030]

    $32.08 USD
    $32.08 USD $0.00 USD

    30 Amp Panel Mount Circuit BreakerOur high-amp circuit breakers deliver reliable protection for heavy-duty marine, RV, truck, and bus electrical systems. Available in multiple reset styles,...
  • Bluewater 130 Amp Surface Mount Circuit Breaker 770009900130
    Bluewater 130 Amp Surface Mount Circuit Breaker 770009900130
    Bluewater

    Bluewater 130 Amp Surface Mount Circuit Breaker [77000-9900-130]

    $32.08 USD
    $32.08 USD $0.00 USD

    130 Amp Surface Mount Circuit BreakerOur high-amp circuit breakers deliver reliable protection for heavy-duty marine, RV, truck, and bus electrical systems. Available in multiple reset styles,...
  • Bluewater 40 Amp Surface Mount Circuit Breaker 770009900040
    Bluewater 40 Amp Surface Mount Circuit Breaker 770009900040
    Bluewater

    Bluewater 40 Amp Surface Mount Circuit Breaker [77000-9900-040]

    $32.08 USD
    $32.08 USD $0.00 USD

    40 Amp Surface Mount Circuit BreakerOur high-amp circuit breakers deliver reliable protection for heavy-duty marine, RV, truck, and bus electrical systems. Available in multiple reset styles,...
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