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Circuit Breakers

Marine Circuit Breakers

Protect onboard systems from overloads with dependable Marine Circuit Breakers. Designed to automatically interrupt power and prevent electrical damage.

Essential for safety and compliance. Works with Electrical Panels and Switches & Accessories.

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  • Blue Sea 7148 187 - Series Thermal Circuit Breaker - 150Amp
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    Blue Sea 7148 187 - Series Thermal Circuit Breaker - 150Amp

    Blue Sea Systems

    MSRP: $125.99
    $89.99
    187 - Series Thermal Circuit Breakers - Surface Mount150 Amp Circuit BreakerPN:  7148Features: Combines switching and circuit protection into a single deviceAll components meet SAE J1171 external...
    MSRP: $125.99
    $89.99
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    MSRP: $125.99
    $89.99
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  • Blue Sea 7146 187 - Series Thermal Circuit Breaker - 120Amp
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    Blue Sea 7146 187 - Series Thermal Circuit Breaker - 120Amp

    Blue Sea Systems

    MSRP: $125.99
    $89.99
    187 - Series Thermal Circuit Breakers - Surface Mount120 Amp Circuit BreakerPN:  7146Features: Combines switching and circuit protection into a single deviceAll components meet SAE J1171 external...
    MSRP: $125.99
    $89.99
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    Qty in Cart: 0
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    MSRP: $125.99
    $89.99
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  • Blue Sea 7144 187 - Series Thermal Circuit Breaker - 100Amp
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    Blue Sea 7144 187 - Series Thermal Circuit Breaker - 100Amp

    Blue Sea Systems

    MSRP: $125.99
    $89.99
    187 - Series Thermal Circuit Breakers - Surface Mount100 Amp Circuit BreakerPN:  7144Features: Combines switching and circuit protection into a single deviceAll components meet SAE J1171 external...
    MSRP: $125.99
    $89.99
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    Qty in Cart: 0
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    MSRP: $125.99
    $89.99
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  • Blue Sea 7143 187 - Series Thermal Circuit Breaker - 90Amp
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    Blue Sea 7143 187 - Series Thermal Circuit Breaker - 90Amp

    Blue Sea Systems

    MSRP: $125.99
    $89.99
    187 - Series Thermal Circuit Breakers - Surface Mount90 Amp Circuit BreakerPN:  7143Features: Combines switching and circuit protection into a single deviceAll components meet SAE J1171 external...
    MSRP: $125.99
    $89.99
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    Qty in Cart: 0
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    MSRP: $125.99
    $89.99
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  • Blue Sea 7142 187 - Series Thermal Circuit Breaker - 80Amp
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    Blue Sea 7142 187 - Series Thermal Circuit Breaker - 80Amp

    Blue Sea Systems

    MSRP: $125.99
    $89.99
    187 - Series Thermal Circuit Breakers - Surface Mount80 Amp Circuit BreakerPN:  7142Features: Combines switching and circuit protection into a single deviceAll components meet SAE J1171 external...
    MSRP: $125.99
    $89.99
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    Qty in Cart: 0
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    MSRP: $125.99
    $89.99
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  • Blue Sea 7141 187 - Series Thermal Circuit Breaker - 70Amp
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    Blue Sea 7141 187 - Series Thermal Circuit Breaker - 70Amp

    Blue Sea Systems

    MSRP: $125.99
    $89.99
    187 - Series Thermal Circuit Breakers - Surface Mount70 Amp Circuit BreakerPN:  7141Features: Combines switching and circuit protection into a single deviceAll components meet SAE J1171 external...
    MSRP: $125.99
    $89.99
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    Qty in Cart: 0
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    MSRP: $125.99
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  • Blue Sea 7140 187 - Series Thermal Circuit Breaker - 60Amp
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    Blue Sea 7140 187 - Series Thermal Circuit Breaker - 60Amp

    Blue Sea Systems

    MSRP: $125.99
    $89.99
    187 - Series Thermal Circuit Breakers - Surface Mount60 Amp Circuit BreakerPN:  7140Features: Combines switching and circuit protection into a single deviceAll components meet SAE J1171 external...
    MSRP: $125.99
    $89.99
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    Qty in Cart: 0
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    MSRP: $125.99
    $89.99
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  • Blue Sea 7138 187 - Series Thermal Circuit Breaker - 40Amp
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    Blue Sea 7138 187 - Series Thermal Circuit Breaker - 40Amp

    Blue Sea Systems

    MSRP: $125.99
    $89.99
    187 - Series Thermal Circuit Breakers - Surface Mount40 Amp Circuit BreakerPN:  7138Features: Combines switching and circuit protection into a single deviceAll components meet SAE J1171 external...
    MSRP: $125.99
    $89.99
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    Qty in Cart: 0
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    MSRP: $125.99
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  • Blue Sea 7136 187 - Series Thermal Circuit Breaker - 30Amp
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    Blue Sea 7136 187 - Series Thermal Circuit Breaker - 30Amp

    Blue Sea Systems

    MSRP: $125.99
    $89.99
    187 - Series Thermal Circuit Breakers - Surface Mount30 Amp Circuit BreakerPN:  7136Features: Combines switching and circuit protection into a single deviceAll components meet SAE J1171 external...
    MSRP: $125.99
    $89.99
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    Qty in Cart: 0
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    MSRP: $125.99
    $89.99
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  • Blue Sea 7135 187 - Series Thermal Circuit Breaker - 25Amp
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    Blue Sea 7135 187 - Series Thermal Circuit Breaker - 25Amp

    Blue Sea Systems

    MSRP: $125.99
    $89.99
    187 - Series Thermal Circuit Breakers - Surface Mount25 Amp Circuit BreakerPN:  7135Features: Combines switching and circuit protection into a single deviceAll components meet SAE J1171 external...
    MSRP: $125.99
    $89.99
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    Qty in Cart: 0
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    MSRP: $125.99
    $89.99
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