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Blue Sea Systems Circuit Breakers

(216 products)

Circuit breakers protect the wire in electrical circuits. Blue Sea Systems broad selection of magnetic and thermal circuit breakers include a vast selection of main and branch circuit protection devices. Their robust design makes them ideal for marine and vehicle AC & DC electrical systems.

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  • Blue Sea 4137 Push Button Reset Only Circuit Breaker Boot - Black - 4137

    Blue Sea Systems

    Blue Sea 4137 Push Button Reset Only Circuit Breaker Boot - Black - 4137

    $4.81 $5.29
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  • Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 15 Amps - 2133

    Blue Sea Systems

    Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 15 Amps - 2133

    $9.16
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  • Blue Sea A-Series ELCI Main Circuit Breaker - Double Pole 120V AC 30A - 3106100

    Blue Sea Systems

    Blue Sea A-Series ELCI Main Circuit Breaker - Double Pole 120V AC 30A - 3106100

    $448.26
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  • Blue Sea 7184 60 Amp Circuit Breaker Surface Mount 285 Series - 7184

    Blue Sea Systems

    Blue Sea 7184 60 Amp Circuit Breaker Surface Mount 285 Series - 7184

    $62.95 $65.51
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  • Blue Sea 7056 15A Push Button Thermal with Quick Connect Terminals - 7056

    Blue Sea Systems

    Blue Sea 7056 15A Push Button Thermal with Quick Connect Terminals - 7056

    $6.50 $6.96
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  • Blue Sea 7054 10A Push Button Thermal with Quick Connect Terminals - 7054

    Blue Sea Systems

    Blue Sea 7054 10A Push Button Thermal with Quick Connect Terminals - 7054

    $7.22
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  • Blue Sea 7052 5A Push Button Thermal with Quick Connect Terminals - 7052

    Blue Sea Systems

    Blue Sea 7052 5A Push Button Thermal with Quick Connect Terminals - 7052

    $6.50 $6.96
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  • Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 40 Amps - 2137

    Blue Sea Systems

    Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 40 Amps - 2137

    $6.72 $7.17
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  • Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 10 Amps - 2132

    Blue Sea Systems

    Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 10 Amps - 2132

    $9.16
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  • Blue Sea 7210 AC/DC Single Pole Magnetic World Circuit Breaker - 15AMP - 7210

    Blue Sea Systems

    Blue Sea 7210 AC/DC Single Pole Magnetic World Circuit Breaker - 15AMP - 7210

    $24.79 $25.37
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  • Blue Sea 7183 50 Amp Circuit Breaker Surface Mount 285 Series - 7183

    Blue Sea Systems

    Blue Sea 7183 50 Amp Circuit Breaker Surface Mount 285 Series - 7183

    $62.95 $65.51
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  • Blue Sea 7057 20A Push Button Thermal with Quick Connect Terminals - 7057

    Blue Sea Systems

    Blue Sea 7057 20A Push Button Thermal with Quick Connect Terminals - 7057

    $6.50 $6.96
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  • Blue Sea 4135 Push Button Reset Only Circuit Breaker Boot - Clear- 2-Pack - 4135

    Blue Sea Systems

    Blue Sea 4135 Push Button Reset Only Circuit Breaker Boot - Clear- 2-Pack - 4135

    $4.97 $5.29
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  • Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 20 Amps - 2134

    Blue Sea Systems

    Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 20 Amps - 2134

    $6.72 $7.17
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  • Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 5 Amps - 2130

    Blue Sea Systems

    Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 5 Amps - 2130

    $6.72 $7.17
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  • Blue Sea - Circuit Breaker Switch Panel 4 Position - Gray w/12V Socket Dual USB - 4321

    Blue Sea Systems

    Blue Sea - Circuit Breaker Switch Panel 4 Position - Gray w/12V Socket Dual USB - 4321

    $93.34
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  • Blue Sea 7548 C-Series Flat Rocker Circuit Breaker - Single Pole - 80A - 7548

    Blue Sea Systems

    Blue Sea 7548 C-Series Flat Rocker Circuit Breaker - Single Pole - 80A - 7548

    $52.69 $54.59
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  • Blue Sea 7181 30 Amp Circuit Breaker Surface Mount 285 Series - 7181

    Blue Sea Systems

    Blue Sea 7181 30 Amp Circuit Breaker Surface Mount 285 Series - 7181

    $62.95 $65.51
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  • Blue Sea 7084 60 Amp Circuit Breaker Panel Mount 285 Series - 7084

    Blue Sea Systems

    Blue Sea 7084 60 Amp Circuit Breaker Panel Mount 285 Series - 7084

    $62.95 $65.51
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  • Blue Sea 7153 Short Stop Circuit Breaker - 20A - 7153

    Blue Sea Systems

    Blue Sea 7153 Short Stop Circuit Breaker - 20A - 7153

    $10.98
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  • Blue Sea 7445 UL-489 Circuit Breaker - 50A Flat Rocker - 7445

    Blue Sea Systems

    Blue Sea 7445 UL-489 Circuit Breaker - 50A Flat Rocker - 7445

    $44.90 $51.26
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  • Blue Sea - Weather Deck Water Resistant Circuit Breaker Panel - 6 Position - Grey - 4376

    Blue Sea Systems

    Blue Sea - Weather Deck Water Resistant Circuit Breaker Panel - 6 Position - Grey - 4376

    $182.10
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  • Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 3 Amps - 2129

    Blue Sea Systems

    Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 3 Amps - 2129

    $6.72 $7.17
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  • Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 30 Amps - 2136

    Blue Sea Systems

    Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 30 Amps - 2136

    $9.16
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  • Blue Sea - Circuit Breaker Switch Panel 6 Position - Gray - 4322

    Blue Sea Systems

    Blue Sea - Circuit Breaker Switch Panel 6 Position - Gray - 4322

    $63.55
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  • Blue Sea A-Series ELCI Main Circuit Breaker - Double Pole 120V AC 30A - Flat Rocker - 3102100

    Blue Sea Systems

    Blue Sea A-Series ELCI Main Circuit Breaker - Double Pole 120V AC 30A - Flat Rocker - 3102100

    $429.57
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  • Blue Sea 8037 Circuit Breaker Panel Plug - 8037

    Blue Sea Systems

    Blue Sea 8037 Circuit Breaker Panel Plug - 8037

    $2.34 $2.52
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  • Blue Sea 7547 C-Series Flat Rocker Circuit Breaker - Single Pole - 60A - 7547

    Blue Sea Systems

    Blue Sea 7547 C-Series Flat Rocker Circuit Breaker - Single Pole - 60A - 7547

    $47.81 $54.59
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  • Blue Sea 7545 C-Series Flat Rocker Circuit Breaker - Single Pole - 30A - 7545

    Blue Sea Systems

    Blue Sea 7545 C-Series Flat Rocker Circuit Breaker - Single Pole - 30A - 7545

    $47.81 $54.59
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  • Blue Sea 7156 Short Stop Circuit Breaker - 40A - 7156

    Blue Sea Systems

    Blue Sea 7156 Short Stop Circuit Breaker - 40A - 7156

    $10.98
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  • 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

    $44.90 $51.26
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  • Blue Sea 7443 UL-489 Circuit Breaker - 20A Flat Rocker - 7443

    Blue Sea Systems

    Blue Sea 7443 UL-489 Circuit Breaker - 20A Flat Rocker - 7443

    $44.90 $51.26
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  • Blue Sea 7440 UL-489 Circuit Breaker - 5A Flat Rocker - 7440

    Blue Sea Systems

    Blue Sea 7440 UL-489 Circuit Breaker - 5A Flat Rocker - 7440

    $44.90 $51.26
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  • Blue Sea 7185 70 Amp Circuit Breaker Surface Mount 285 Series - 7185

    Blue Sea Systems

    Blue Sea 7185 70 Amp Circuit Breaker Surface Mount 285 Series - 7185

    $62.95 $65.51
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  • Blue Sea 7216 AC / DC Single Pole Magnetic World Circuit Breaker - 25 Amp - 7216

    Blue Sea Systems

    Blue Sea 7216 AC / DC Single Pole Magnetic World Circuit Breaker - 25 Amp - 7216

    $22.50 $25.37
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  • Blue Sea 7198 285-Series Circuit Breaker Panel Mount Adapter - 7198

    Blue Sea Systems

    Blue Sea 7198 285-Series Circuit Breaker Panel Mount Adapter - 7198

    $8.21
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