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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-$51.04 USD
Vendor:Blue Sea SystemsBlue Sea 7467 UL-489 Circuit Breaker - 50A Raised Rocker [7467]
Regular price $79.95 USDRegular price$130.99 USD-$51.04 USD Sale price $79.95 USD -
-$6.04 USD
Vendor:Blue Sea SystemsBlue Sea 7157 Short Stop Circuit Breaker - 50A [7157]
Regular price $11.95 USDRegular price$17.99 USD-$6.04 USD Sale price $11.95 USD -
-$3.04 USD
Vendor:Blue Sea SystemsBlue Sea 7052 5A Push Button Thermal with Quick Connect Terminals [7052]
Regular price $5.95 USDRegular price$8.99 USD-$3.04 USD Sale price $5.95 USD -
-$55.04 USD
Vendor:Blue Sea SystemsBlue Sea 7142 187 - Series Thermal Circuit Breaker - 80Amp [7142]
Regular price $86.95 USDRegular price$141.99 USD-$55.04 USD Sale price $86.95 USD -
-$97.04 USD
Vendor:Blue Sea SystemsBlue Sea 7475 C-Series Flat Rocker Circuit Breakers, Single and Double Pole - 150 Amp [7475]
Regular price $149.95 USDRegular price$246.99 USD-$97.04 USD Sale price $149.95 USD -
-$41.04 USD
Vendor:Blue Sea SystemsBlue Sea 5052 ST CLB Circuit Breaker Block - 6 Position w/Negative Bus [5052]
Regular price $64.95 USDRegular price$105.99 USD-$41.04 USD Sale price $64.95 USD -
Vendor:BluewaterBluewater 6 Position Beaker Block w/Cover [3200-2001-006]
Regular price $27.50 USDRegular price$0.00 USDSale price $27.50 USD -
-$55.04 USD
Vendor:Blue Sea SystemsBlue Sea 7143 187 - Series Thermal Circuit Breaker - 90Amp [7143]
Regular price $86.95 USDRegular price$141.99 USD-$55.04 USD Sale price $86.95 USD -
-$55.04 USD
Vendor:Blue Sea SystemsBlue Sea 7146 187 - Series Thermal Circuit Breaker - 120Amp [7146]
Regular price $86.95 USDRegular price$141.99 USD-$55.04 USD Sale price $86.95 USD -
-$1.30 USD
Vendor:Sea-DogSea-Dog Thermal AC/DC Circuit Breaker - Splash Guard Boot [420839-1]
Regular price $4.95 USDRegular price$6.25 USD-$1.30 USD Sale price $4.95 USD -
-$15.25 USD
Vendor:Egis Mobile ElectricEgis 30A Surface Mount Circuit Breaker - 285 Series [4703-030]
Regular price $32.95 USDRegular price$48.20 USD-$15.25 USD Sale price $32.95 USD -
-$31.04 USD
Vendor:Blue Sea SystemsBlue Sea 7412 A-Series Flat Rocker Circuit Breaker - Double Pole - 16A [7412]
Regular price $48.95 USDRegular price$79.99 USD-$31.04 USD Sale price $48.95 USD -
-$35.04 USD
Vendor:Blue Sea SystemsBlue Sea 7085 70 Amp Circuit Breaker Panel Mount 285 Series [7085]
Regular price $54.95 USDRegular price$89.99 USD-$35.04 USD Sale price $54.95 USD -
-$35.04 USD
Vendor:Blue Sea SystemsBlue Sea 7189 150 Amp Circuit Breaker Surface Mount 285 Series [7189]
Regular price $54.95 USDRegular price$89.99 USD-$35.04 USD Sale price $54.95 USD -
-$55.04 USD
Vendor:Blue Sea SystemsBlue Sea 7138 187 - Series Thermal Circuit Breaker - 40Amp [7138]
Regular price $86.95 USDRegular price$141.99 USD-$55.04 USD Sale price $86.95 USD -
-$35.04 USD
Vendor:Blue Sea SystemsBlue Sea 7180 25 Amp Circuit Breaker Surface Mount 285 Series [7180]
Regular price $54.95 USDRegular price$89.99 USD-$35.04 USD Sale price $54.95 USD