Protect your vessel’s electrical system with marine-grade circuit breakers built for safety, reliability, and performance. This collection features a wide range of breakers—including thermal, magnetic, push-button, and toggle styles—engineered to prevent overloads and short circuits in harsh marine environments.
Whether you're wiring bilge pumps, navigation systems, lighting, or full breaker panels, these components deliver precise, dependable protection. Designed with corrosion-resistant materials and waterproof housings, they meet marine safety standards and are built to withstand vibration, moisture, and salt exposure. Stay powered. Stay protected.
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-$16.04 USD
Vendor:Blue Sea SystemsBlue Sea 7445 UL-489 Circuit Breaker - 50A Flat Rocker [7445]
Regular price $45.95 USDRegular price$61.99 USD-$16.04 USD Sale price $45.95 USD -
-$43.04 USD
Vendor:Blue Sea SystemsBlue Sea 5054 ST CLB Circuit Breaker Block - 12 Position w/Negative Bus [5054]
Regular price $118.95 USDRegular price$161.99 USD-$43.04 USD Sale price $118.95 USD -
-$2.04 USD
Vendor:Blue Sea SystemsBlue Sea 7059 30A Push Button Thermal with Quick Connect Terminals [7059]
Regular price $6.95 USDRegular price$8.99 USD-$2.04 USD Sale price $6.95 USD -
-$3.54 USD
Vendor:Blue Sea SystemsBlue Sea 7157 Short Stop Circuit Breaker - 50A [7157]
Regular price $10.95 USDRegular price$14.49 USD-$3.54 USD Sale price $10.95 USD -
-$21.04 USD
Vendor:Blue Sea SystemsBlue Sea 7186 80 Amp Circuit Breaker Surface Mount 285 Series [7186]
Regular price $58.95 USDRegular price$79.99 USD-$21.04 USD Sale price $58.95 USD -
-$21.04 USD
Vendor:Blue Sea SystemsBlue Sea 7184 60 Amp Circuit Breaker Surface Mount 285 Series [7184]
Regular price $58.95 USDRegular price$79.99 USD-$21.04 USD Sale price $58.95 USD -
-$21.04 USD
Vendor:Blue Sea SystemsBlue Sea 7187 100 Amp Circuit Breaker Surface Mount 285 Series [7187]
Regular price $58.95 USDRegular price$79.99 USD-$21.04 USD Sale price $58.95 USD -
-$8.04 USD
Vendor:Blue Sea SystemsBlue Sea 7220 AC / DC Single Pole Magnetic World Circuit Breaker - 30 Amp [7220]
Regular price $22.95 USDRegular price$30.99 USD-$8.04 USD Sale price $22.95 USD -
-$17.04 USD
Vendor:Blue Sea SystemsBlue Sea 5025 ST Blade Fuse Block w/Cover - 6 Circuit w/Negative Bus [5025]
Regular price $42.95 USDRegular price$59.99 USD-$17.04 USD Sale price $42.95 USD -
-$1.10 USD
Vendor:Sea-DogSea-Dog Thermal AC/DC Circuit Breaker - 20 Amp [420820-1]
Regular price $5.95 USDRegular price$7.05 USD-$1.10 USD Sale price $5.95 USD -
-$16.04 USD
Vendor:Blue Sea SystemsBlue Sea 7458 UL-489 Circuit Breaker - 30A Flat Rocker [7458]
Regular price $45.95 USDRegular price$61.99 USD-$16.04 USD Sale price $45.95 USD -
-$10.04 USD
Vendor:Blue Sea SystemsBlue Sea 7403 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 15 Amp [7403]
Regular price $29.95 USDRegular price$39.99 USD-$10.04 USD Sale price $29.95 USD -
-$8.04 USD
Vendor:Blue Sea SystemsBlue Sea 7222 AC/DC Single Pole Magnetic World Circuit Breaker - 30AMP [7222]
Regular price $22.95 USDRegular price$30.99 USD-$8.04 USD Sale price $22.95 USD -
-$8.04 USD
Vendor:Blue Sea SystemsBlue Sea 7214 AC/DC Single Pole Magnetic World Circuit Breaker - 20AMP [7214]
Regular price $22.95 USDRegular price$30.99 USD-$8.04 USD Sale price $22.95 USD -
-$16.04 USD
Vendor:Blue Sea SystemsBlue Sea 7446 UL-489 Circuit Breaker - 100A Flat Rocker [7446]
Regular price $45.95 USDRegular price$61.99 USD-$16.04 USD Sale price $45.95 USD -
-$20.04 USD
Vendor:Blue Sea SystemsBlue Sea 7417 A-Series Flat Rocker Circuit Breaker - Double Pole - 50A [7417]
Regular price $56.95 USDRegular price$76.99 USD-$20.04 USD Sale price $56.95 USD