When it comes to marine electrical systems, safety and reliability are of utmost importance. That's why having the right circuit breakers is essential for any boat owner or marine enthusiast. Whether you're looking to upgrade your existing circuit protection or starting from scratch, our marine circuit breaker selection has got you covered. With a wide range of options available, you can find the perfect circuit breaker to meet your specific needs and ensure smooth sailing on the water. From thermal circuit breakers to magnetic circuit breakers, explore our collection and discover the high-quality solutions that will keep your marine electrical system running smoothly and securely.

Some products may be subject to Environmental Handling Fees (EHF) depending on your province. Learn more about EHFs .
  1. About this product

    A white 5-amp single pole magnetic circuit breaker designed for AC/DC marine applications and certified worldwide.

    A white 5-amp single pole magnetic circuit breaker designed for AC/DC marine applications and certified worldwide.

    $54.77 Your price for this item is $54.77
  2. About this product

    A blue dual circuit plus with pn 5511E from Blue Sea Systems.

    A blue dual circuit plus with pn 5511E from Blue Sea Systems.

    $426.71 Your price for this item is $426.71
  3. About this product

    A black single pole magnetic circuit breaker providing 40 amp protection for AC/DC marine electrical systems.

    A black single pole magnetic circuit breaker providing 40 amp protection for AC/DC marine electrical systems.

    $52.93 Your price for this item is $52.93
  4. About this product

    A blue trim bezel designed for hi-amp circuit breakers in computer and tablet systems.

    A blue trim bezel designed for hi-amp circuit breakers in computer and tablet systems.

    $35.36 Your price for this item is $35.36
  5. About this product

    A pre-wired marine circuit breaker panel with white switches, LED indicators, and built-in voltmeter and ammeter.

    A pre-wired marine circuit breaker panel with white switches, LED indicators, and built-in voltmeter and ammeter.

    $834.01 Your price for this item is $834.01
  6. About this product

    A blue panel-mount circuit breaker providing 100-amp protection for marine electrical systems.

    A blue panel-mount circuit breaker providing 100-amp protection for marine electrical systems.

    $103.01 Your price for this item is $103.01
  7. About this product

    A blue waterproof panel mount circuit breaker with 200 amp capacity and single lever operation for protection.

    A blue waterproof panel mount circuit breaker with 200 amp capacity and single lever operation for protection.

    $188.00 Your price for this item is $188
  8. About this product

    A blue single-pole circuit breaker offering 80A overcurrent protection with a flush rocker actuator design.

    A blue single-pole circuit breaker offering 80A overcurrent protection with a flush rocker actuator design.

    $80.91 Your price for this item is $80.91
  9. About this product

    A double pole, 16A flat rocker circuit breaker with blue actuator and trip-free safety design.

    A double pole, 16A flat rocker circuit breaker with blue actuator and trip-free safety design.

    $87.52 Your price for this item is $87.52
  10. About this product

    A red 50-amp single pole magnetic circuit breaker designed for AC/DC marine applications and global compliance.

    A red 50-amp single pole magnetic circuit breaker designed for AC/DC marine applications and global compliance.

    $52.93 Your price for this item is $52.93

Marine Circuit Breakers