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Electrical - Circuit Breakers

Marine circuit breakers are essential components designed to protect your boat's electrical systems from overloads, short circuits, and potential equipment damage. Engineered for demanding freshwater and saltwater environments, today's marine circuit breakers feature durable, corrosion-resistant construction and reliable resettable protection to help maintain safe and efficient power distribution onboard. From surface-mount breakers and panel-mount models to high-amperage protection for batteries, trolling motors, windlasses, pumps, and marine electronics, these components provide dependable protection for a wide range of vessel applications. Marine-rated circuit breakers are built to withstand vibration, moisture, and harsh conditions while delivering consistent performance when your electrical system needs it most. Whether you're installing new equipment, upgrading your electrical system, or replacing existing components, the right circuit breaker helps protect valuable onboard electronics and improve overall reliability. Featuring premium products from trusted marine manufacturers, our Electrical – Circuit Breakers collection delivers the quality and performance serious boaters expect. Browse our selection today and let our knowledgeable team help you choose the ideal circuit breaker for your vessel.

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  • Egis 60A Surface Mount 87 Series Circuit Breaker [4704-060]
    Egis Mobile Electric

    Egis 60A Surface Mount 87 Series Circuit Breaker [4704-060]

    $80.25
    $133.38
    $80.25
    60A Surface Mount 87 Series Circuit BreakerThis 60A Egis circuit breaker protects electrical circuits from short-circuit events and over-current loads, preventing wire insulation overheating and subsequent destruction.Applications: Automatic circuit protection and manual on/off switching combine dual functionality in one reliable and compact solution Allows...
    $80.25
    $133.38
    $80.25
  • Egis 30A Surface Mount Circuit Breaker - 285 Series [4703-030]
    Egis Mobile Electric

    Egis 30A Surface Mount Circuit Breaker - 285 Series [4703-030]

    $40.85
    $58.67
    $40.85
    30A Surface Mount Circuit Breaker - 285 SeriesThis 30A Egis circuit breaker protects electrical circuits from short-circuit events and over-current loads, preventing wire insulation overheating and subsequent destruction.Applications: Automatic circuit protection and manual on/off switching combine dual functionality in one reliable and compact solution...
    $40.85
    $58.67
    $40.85
  • Egis 60A Surface Mount Circuit Breaker - 285 Series [4703-060]
    Egis Mobile Electric

    Egis 60A Surface Mount Circuit Breaker - 285 Series [4703-060]

    $40.85
    $58.67
    $40.85
    60A Surface Mount Circuit Breaker - 285 SeriesThis 60A Egis circuit breaker protects electrical circuits from short-circuit events and over-current loads, preventing wire insulation overheating and subsequent destruction.Applications: Automatic circuit protection and manual on/off switching combine dual functionality in one reliable and compact solution...
    $40.85
    $58.67
    $40.85
  • Egis 100A Surface Mount 87 Series Circuit Breaker [4704-100]
    Egis Mobile Electric

    Egis 100A Surface Mount 87 Series Circuit Breaker [4704-100]

    $80.25
    $133.38
    $80.25
    100A Surface Mount 87 Series Circuit BreakerThis 100A Egis circuit breaker protects electrical circuits from short-circuit events and over-current loads, preventing wire insulation overheating and subsequent destruction. Applications: Automatic circuit protection and manual on/off switching combine dual functionality in one reliable and compact solution Allows...
    $80.25
    $133.38
    $80.25
  • Egis 80A Surface Mount Circuit Breaker - 285 Series [4703-080]
    Egis Mobile Electric

    Egis 80A Surface Mount Circuit Breaker - 285 Series [4703-080]

    $40.85
    $58.67
    $40.85
    80A Surface Mount Circuit Breaker - 285 SeriesThis 80A Egis circuit breaker protects electrical circuits from short-circuit events and over-current loads, preventing wire insulation overheating and subsequent destruction.Applications: Automatic circuit protection and manual on/off switching combine dual functionality in one reliable and compact solution...
    $40.85
    $58.67
    $40.85
  • Egis 40A Surface Mount Circuit Breaker - 285 Series [4703-040]
    Egis Mobile Electric

    Egis 40A Surface Mount Circuit Breaker - 285 Series [4703-040]

    $40.85
    $58.67
    $40.85
    40A Surface Mount Circuit Breaker - 285 SeriesThis 40A Egis circuit breaker protects electrical circuits from short-circuit events and over-current loads, preventing wire insulation overheating and subsequent destruction.Applications: Automatic circuit protection and manual on/off switching combine dual functionality in one reliable and compact solution...
    $40.85
    $58.67
    $40.85
  • Egis 50A Surface Mount Circuit Breaker - 285 Series [4703-050]
    Egis Mobile Electric

    Egis 50A Surface Mount Circuit Breaker - 285 Series [4703-050]

    $40.85
    $58.67
    $40.85
    50A Surface Mount Circuit Breaker - 285 SeriesThis 50A Egis circuit breaker protects electrical circuits from short-circuit events and over-current loads, preventing wire insulation overheating and subsequent destruction.Applications: Automatic circuit protection and manual on/off switching combine dual functionality in one reliable and compact solution...
    $40.85
    $58.67
    $40.85
  • Egis 40A Surface Mount 87 Series Circuit Breaker [4704-040]
    Egis Mobile Electric

    Egis 40A Surface Mount 87 Series Circuit Breaker [4704-040]

    $80.25
    $133.38
    $80.25
    40A Surface Mount 87 Series Circuit BreakerThis 40A Egis circuit breaker protects electrical circuits from short-circuit events and over-current loads, preventing wire insulation overheating and subsequent destruction.Applications: Automatic circuit protection and manual on/off switching combine dual functionality in one reliable and compact solution Allows...
    $80.25
    $133.38
    $80.25
  • Blue Sea 3119 SMS Surface Mount System Panel Enclosure - 120/240V AC / 50A ELCI Main - 1 Blank Circuit Position [3119]
    Blue Sea Systems

    Blue Sea 3119 SMS Surface Mount System Panel Enclosure - 120/240V AC / 50A ELCI Main - 1 Blank Circuit Position [3119]

    $1,168.91
    $1,783.29
    $1,168.91
    3119 SMS Surface Mount System Panel Enclosure - 120/240V AC / 50A ELCI Main - 1 Blank Circuit PositionThe 3119 panel enclosure is for ELCI Main circuit breakers and other large frame devices. Meets ABYC E-11 when used with an ELCI Main circuit breaker...
    $1,168.91
    $1,783.29
    $1,168.91
  • Blue Sea 7444 UL-489 Circuit Breaker - 30A Flat Rocker [7444]
    Blue Sea Systems

    Blue Sea 7444 UL-489 Circuit Breaker - 30A Flat Rocker [7444]

    $67.11
    $90.46
    $67.11
    7444 UL-489 Circuit Breaker - 30A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46).Specifications: Amperage: 30A DC Actuator Style: Flat Rocker Poles: 1 Maximum Voltage: 80V DC Circuit Breaker Type:...
    $67.11
    $90.46
    $67.11
  • Blue Sea 7574 A-Series Raised Rocker Circuit Breaker - Double Pole - 30A [7574]
    Blue Sea Systems

    Blue Sea 7574 A-Series Raised Rocker Circuit Breaker - Double Pole - 30A [7574]

    $83.17
    $112.35
    $83.17
    A-Series Raised Rocker Circuit Breaker - Double Pole - 30AFeatures: Color actuator indicates "OFF" position "Trip Free" design cannot be held "ON" during fault current condition International ON/OFF symbols support vertical or horizontal mounting Specifications: Amperage: 30A AC / 30A DC Actuator Style: Raised...
    $83.17
    $112.35
    $83.17
  • Blue Sea 7433 Single Pole Small Case 2" Slot Reset Rocker Circuit Breaker - 50 Amp [7433]
    Blue Sea Systems

    Blue Sea 7433 Single Pole Small Case 2" Slot Reset Rocker Circuit Breaker - 50 Amp [7433]

    $45.22
    $61.28
    $45.22
    Single Pole Small Case 2" Slot Reset Rocker Circuit BreakerPN:   7433Amperage:   50 AmpFeatures: Color actuator indicates "OFF" position "Trip Free" design cannot be held "ON" during fault current condition Specifications    Circuit Breaker Type Magnetic Hydraulic - Trip Free Maximum Voltage 250 Volts AC / 80...
    $45.22
    $61.28
    $45.22
  • Blue Sea 7233 A-Series Double Pole Toggle - 10AMP - White [7233]
    Blue Sea Systems

    Blue Sea 7233 A-Series Double Pole Toggle - 10AMP - White [7233]

    $77.33
    $105.06
    $77.33
    7233 A-Series Double Pole Toggle - 10AMP - WhitePoles: 2Color: WhiteAmperage: 10AFeatures: Meets American Boat and Yacht Council (ABYC) standards UL 1077 recognized, TUV certified, CE marked for Europe and CSA certified for Canada The industry standard circuit breaker for Blue Sea Systems electrical...
    $77.33
    $105.06
    $77.33
  • Egis A Series Red Toggle Panel Mount Circuit Breaker - Single Pole 15A [3221-15]
    Egis Mobile Electric

    Egis A Series Red Toggle Panel Mount Circuit Breaker - Single Pole 15A [3221-15]

    $21.88
    $28.46
    $21.88
    A Series Red 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 screws. AC & DC Rated to cover a wide range of system application needs. Toggle-Style Actuator for easy...
    $21.88
    $28.46
    $21.88
  • Egis 200A Circuit Breaker - 85 Series - Surface Mount [4709-200]
    Egis Mobile Electric

    Egis 200A Circuit Breaker - 85 Series - Surface Mount [4709-200]

    $59.82
    $88.14
    $59.82
    200A Circuit Breaker - 85 Series - Surface MountFeatures: Sealed Against Dust & Water Intrusion to ensure reliable circuit protection for the life of the electrical system installation.  Up to 30 Volt-rated easily supports 12 Vdc (200 & 250 A) and 24 Vdc (200...
    $59.82
    $88.14
    $59.82
  • Egis A Series White Toggle Panel Mount Circuit Breaker - Single Pole 5A [3201-05]
    Egis Mobile Electric

    Egis A Series White Toggle Panel Mount Circuit Breaker - Single Pole 5A [3201-05]

    $21.88
    $28.46
    $21.88
    A Series White Toggle Panel Mount Circuit Breaker - Single Pole 5AFeatures: Easily Mounts In Standard Panels, accepting A-Series and C-Series magnetic-hydraulic circuit breakers. Includes mounting screws. AC & DC Rated to cover a wide range of system application needs. Toggle-Style Actuator for easy...
    $21.88
    $28.46
    $21.88
  • Egis A Series Red Toggle Panel Mount Circuit Breaker - Single Pole 5A [3221-05]
    Egis Mobile Electric

    Egis A Series Red Toggle Panel Mount Circuit Breaker - Single Pole 5A [3221-05]

    $21.88
    $28.46
    $21.88
    A Series Red Toggle Panel Mount Circuit Breaker - Single Pole 5AFeatures: Easily Mounts In Standard Panels, accepting A-Series and C-Series magnetic-hydraulic circuit breakers. Includes mounting screws. AC & DC Rated to cover a wide range of system application needs. Toggle-Style Actuator for easy...
    $21.88
    $28.46
    $21.88
  • Egis A Series Black Toggle Panel Mount Circuit Breaker - Single Pole 5A [3211-05]
    Egis Mobile Electric

    Egis A Series Black Toggle Panel Mount Circuit Breaker - Single Pole 5A [3211-05]

    $21.88
    $28.46
    $21.88
    A Series Black Toggle Panel Mount Circuit Breaker - Single Pole 5AFeatures: Easily Mounts In Standard Panels, accepting A-Series and C-Series magnetic-hydraulic circuit breakers. Includes mounting screws. AC & DC Rated to cover a wide range of system application needs. Toggle-Style Actuator for easy...
    $21.88
    $28.46
    $21.88
  • Egis A Series White Toggle Panel Mount Circuit Breaker - Single Pole 15A [3201-15]
    Egis Mobile Electric

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

    $21.88
    $28.46
    $21.88
    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 screws. AC & DC Rated to cover a wide range of system application needs. Toggle-Style Actuator for easy...
    $21.88
    $28.46
    $21.88
  • Egis A Series Red Toggle Panel Mount Circuit Breaker - Single Pole 50A [3221-50]
    Egis Mobile Electric

    Egis A Series Red Toggle Panel Mount Circuit Breaker - Single Pole 50A [3221-50]

    $21.88
    $28.46
    $21.88
    A Series Red Toggle Panel Mount Circuit Breaker - Single Pole 50AFeatures: Easily Mounts In Standard Panels, accepting A-Series and C-Series magnetic-hydraulic circuit breakers. Includes mounting screws. AC & DC Rated to cover a wide range of system application needs. Toggle-Style Actuator for easy...
    $21.88
    $28.46
    $21.88