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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Vendor:Blue Sea Systems
Blue Sea 7290 C-Series Triple Pole Circuit Breaker - 100A [7290]
Regular price $150.95 USDRegular price$247.99 USD-$97.04 USD Sale price $150.95 USD -
Vendor:Blue Sea Systems
Blue Sea 7057 20A Push Button Thermal with Quick Connect Terminals [7057]
Regular price $5.95 USDRegular price$8.99 USD-$3.04 USD Sale price $5.95 USD -
Vendor:Blue Sea Systems
Blue Sea 7230 AC/DC Single Pole Magnetic World Circuit Breaker - 50AMP [7230]
Regular price $19.95 USDRegular price$31.99 USD-$12.04 USD Sale price $19.95 USD -
Vendor:Blue Sea Systems
Blue Sea 7184 60 Amp Circuit Breaker Surface Mount 285 Series [7184]
Regular price $54.95 USDRegular price$89.99 USD-$35.04 USD Sale price $54.95 USD -
Vendor:Blue Sea Systems
Blue Sea 7082 40 Amp Circuit Breaker Panel Mount 285 Series [7082]
Regular price $54.95 USDRegular price$89.99 USD-$35.04 USD Sale price $54.95 USD -
Vendor:Blue Sea Systems
Blue Sea 7183 50 Amp Circuit Breaker Surface Mount 285 Series [7183]
Regular price $54.95 USDRegular price$89.99 USD-$35.04 USD Sale price $54.95 USD -
Vendor:Blue Sea Systems
Blue Sea 7141 187 - Series Thermal Circuit Breaker - 70Amp [7141]
Regular price $86.95 USDRegular price$141.99 USD-$55.04 USD Sale price $86.95 USD -
Vendor:Blue Sea Systems
Blue Sea 7139 187 - Series Thermal Circuit Breaker - 50Amp [7139]
Regular price $86.95 USDRegular price$141.99 USD-$55.04 USD Sale price $86.95 USD -
Vendor:Blue Sea Systems
Blue Sea 7135 187 - Series Thermal Circuit Breaker - 25Amp [7135]
Regular price $86.95 USDRegular price$141.99 USD-$55.04 USD Sale price $86.95 USD -
Vendor:Blue Sea Systems
Blue Sea 7040 187 - Series Thermal Circuit Breaker - 60Amp [7040]
Regular price $86.95 USDRegular price$141.99 USD-$55.04 USD Sale price $86.95 USD -
Vendor:Blue Sea Systems
Blue 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 -
Vendor:Blue Sea Systems
Blue Sea 7458 UL-489 Circuit Breaker - 30A Flat Rocker [7458]
Regular price $38.95 USDRegular price$63.99 USD-$25.04 USD Sale price $38.95 USD -
Vendor:Blue Sea Systems
Blue Sea 7543 C-Series Flat Rocker Circuit Breaker - Single Pole - 20A [7543]
Regular price $41.95 USDRegular price$67.99 USD-$26.04 USD Sale price $41.95 USD -
Vendor:Blue Sea Systems
Blue Sea 7445 UL-489 Circuit Breaker - 50A Flat Rocker [7445]
Regular price $38.95 USDRegular price$63.99 USD-$25.04 USD Sale price $38.95 USD -
Vendor:Blue Sea Systems
Blue Sea 7540 C-Series Flat Rocker Circuit Breaker - Single Pole - 5A [7540]
Regular price $42.95 USDRegular price$69.99 USD-$27.04 USD Sale price $42.95 USD -
Vendor:Blue Sea Systems
Blue Sea 7289 C-Series Triple Pole Circuit Breaker - 80A [7289]
Regular price $155.95 USDRegular price$255.99 USD-$100.04 USD Sale price $155.95 USD