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2-7 Day Delivery
Earn up to 4.5% Back on Purchases
Duties & Taxes Included
2-7 Day Delivery
Earn up to 4.5% Back on Purchases
Duties & Taxes Included

2-7 Day Delivery

Estimated 2–7 day delivery based on the shipping method selected at checkout.

Shipping Policy

2-7 Day Delivery

Estimated 2–7 day delivery based on the shipping method selected at checkout.

Shipping Policy

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PartsVu Blue Rewards

Earn up to 1.5 points for every $1 spent. That’s up to 4.5% back that you can redeem and save on future orders. Excludes engine & lower unit sales.

Start Saving Now

Duties & Taxes Included

No surprise fees at delivery. Duties and taxes are calculated and paid at checkout where applicable.

Shipping Policy

Duties & Taxes Included

No surprise fees at delivery. Duties and taxes are calculated and paid at checkout where applicable.

Shipping Policy

Blue Sea Systems Circuit Breakers

(213 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 7224 AC / DC Single Pole Magnetic World Circuit Breaker - 40 Amp - 7224

    Blue Sea Systems

    Blue Sea 7224 AC / DC Single Pole Magnetic World Circuit Breaker - 40 Amp - 7224

    $30.90 $30.99
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  • Blue Sea 7299 AC / DC Single Pole Magnetic World Circuit Breaker - 8 Amp - 7299

    Blue Sea Systems

    Blue Sea 7299 AC / DC Single Pole Magnetic World Circuit Breaker - 8 Amp - 7299

    $27.34 $31.99
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  • Blue Sea 7225 AC / DC Single Pole Magnetic World Circuit Breaker - 40 Amp - 7225

    Blue Sea Systems

    Blue Sea 7225 AC / DC Single Pole Magnetic World Circuit Breaker - 40 Amp - 7225

    $27.34 $31.99
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  • Blue Sea 7143 187 - Series Thermal Circuit Breaker - 90Amp - 7143

    Blue Sea Systems

    Blue Sea 7143 187 - Series Thermal Circuit Breaker - 90Amp - 7143

    $136.47
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  • Blue Sea 7036 187 - Series Thermal Circuit Breaker - 30Amp - 7036

    Blue Sea Systems

    Blue Sea 7036 187 - Series Thermal Circuit Breaker - 30Amp - 7036

    $136.47
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  • Blue Sea 7146 187 - Series Thermal Circuit Breaker - 120Amp - 7146

    Blue Sea Systems

    Blue Sea 7146 187 - Series Thermal Circuit Breaker - 120Amp - 7146

    $136.47
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  • Blue Sea 7038 187 - Series Thermal Circuit Breaker - 40A - 7038

    Blue Sea Systems

    Blue Sea 7038 187 - Series Thermal Circuit Breaker - 40A - 7038

    $136.47
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  • Blue Sea 7044 187 - Series Thermal Circuit Breaker - 100Amp - 7044

    Blue Sea Systems

    Blue Sea 7044 187 - Series Thermal Circuit Breaker - 100Amp - 7044

    $136.47
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  • Blue Sea 7046 187 - Series Thermal Circuit Breaker - 120Amp - 7046

    Blue Sea Systems

    Blue Sea 7046 187 - Series Thermal Circuit Breaker - 120Amp - 7046

    $120.81 $141.99
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  • Blue Sea 7041 187 - Series Thermal Circuit Breaker - 70Amp - 7041

    Blue Sea Systems

    Blue Sea 7041 187 - Series Thermal Circuit Breaker - 70Amp - 7041

    $120.81 $141.99
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  • Blue Sea 7141 187 - Series Thermal Circuit Breaker - 70Amp - 7141

    Blue Sea Systems

    Blue Sea 7141 187 - Series Thermal Circuit Breaker - 70Amp - 7141

    $136.47 $141.99
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  • Blue Sea 7040 187 - Series Thermal Circuit Breaker - 60Amp - 7040

    Blue Sea Systems

    Blue Sea 7040 187 - Series Thermal Circuit Breaker - 60Amp - 7040

    $120.81 $141.99
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  • Blue Sea 7048 187 - Series Thermal Circuit Breaker - 150Amp - 7048

    Blue Sea Systems

    Blue Sea 7048 187 - Series Thermal Circuit Breaker - 150Amp - 7048

    $136.47 $141.99
    Learn More
  • Blue Sea 7042 187 - Series Thermal Circuit Breaker - 80Amp - 7042

    Blue Sea Systems

    Blue Sea 7042 187 - Series Thermal Circuit Breaker - 80Amp - 7042

    $136.47
    Learn More
  • Blue Sea 7138 187 - Series Thermal Circuit Breaker - 40Amp - 7138

    Blue Sea Systems

    Blue Sea 7138 187 - Series Thermal Circuit Breaker - 40Amp - 7138

    $136.84
    Learn More
  • Blue Sea 7047 187 - Series Thermal Circuit Breaker - 135Amp - 7047

    Blue Sea Systems

    Blue Sea 7047 187 - Series Thermal Circuit Breaker - 135Amp - 7047

    $120.81 $141.99
    Learn More
  • Blue Sea 7039 187 - Series Thermal Circuit Breaker - 50Amp - 7039

    Blue Sea Systems

    Blue Sea 7039 187 - Series Thermal Circuit Breaker - 50Amp - 7039

    $136.47
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  • Blue Sea 7043 187 - Series Thermal Circuit Breaker - 90Amp - 7043

    Blue Sea Systems

    Blue Sea 7043 187 - Series Thermal Circuit Breaker - 90Amp - 7043

    $120.81 $141.99
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  • Blue Sea - Weather Deck Water Resistant Circuit Breaker Panel - 8 Position - Grey - 4378

    Blue Sea Systems

    Blue Sea - Weather Deck Water Resistant Circuit Breaker Panel - 8 Position - Grey - 4378

    $252.99
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  • Blue Sea 5050 ST CLB Circuit Breaker Block - 6 Position - 5050

    Blue Sea Systems

    Blue Sea 5050 ST CLB Circuit Breaker Block - 6 Position - 5050

    $70.98 $82.99
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  • Blue Sea 5054 ST CLB Circuit Breaker Block - 12 Position w/Negative Bus - 5054

    Blue Sea Systems

    Blue Sea 5054 ST CLB Circuit Breaker Block - 12 Position w/Negative Bus - 5054

    $162.09
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  • Blue Sea 8173 Mounting Panel for Toggle Type Magnetic Circuit Breakers - 8173

    Blue Sea Systems

    Blue Sea 8173 Mounting Panel for Toggle Type Magnetic Circuit Breakers - 8173

    $39.78
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  • Blue Sea 1168 C-Series Triple-Pole Flat Rocker Circuit Breaker - 1168

    Blue Sea Systems

    Blue Sea 1168 C-Series Triple-Pole Flat Rocker Circuit Breaker - 1168

    $539.99
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  • Blue Sea 7288 C-Series Triple Pole Circuit Breaker - 60A - 7288

    Blue Sea Systems

    Blue Sea 7288 C-Series Triple Pole Circuit Breaker - 60A - 7288

    $247.99
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  • Blue Sea 7289 C-Series Triple Pole Circuit Breaker - 80A - 7289

    Blue Sea Systems

    Blue Sea 7289 C-Series Triple Pole Circuit Breaker - 80A - 7289

    $255.99
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  • Blue Sea 7365 C-Series Double Pole Circuit Breaker - 30A - 7365

    Blue Sea Systems

    Blue Sea 7365 C-Series Double Pole Circuit Breaker - 30A - 7365

    $164.03 $192.99
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  • Blue Sea 7256 C-Series Double Pole Circuit Breaker - 80A - 7256

    Blue Sea Systems

    Blue Sea 7256 C-Series Double Pole Circuit Breaker - 80A - 7256

    $164.03 $192.99
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  • Blue Sea 7287 C-Series Triple Pole Circuit Breaker - 50A - 7287

    Blue Sea Systems

    Blue Sea 7287 C-Series Triple Pole Circuit Breaker - 50A - 7287

    $247.99
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  • Blue Sea 7254 C-Series Double Pole Circuit Breaker - 60A - 7254

    Blue Sea Systems

    Blue Sea 7254 C-Series Double Pole Circuit Breaker - 60A - 7254

    $164.03 $192.99
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  • Blue Sea 7290 C-Series Triple Pole Circuit Breaker - 100A - 7290

    Blue Sea Systems

    Blue Sea 7290 C-Series Triple Pole Circuit Breaker - 100A - 7290

    $247.99
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  • Blue Sea 7258 C-Series Double Pole Circuit Breaker - 100A - 7258

    Blue Sea Systems

    Blue Sea 7258 C-Series Double Pole Circuit Breaker - 100A - 7258

    $168.69 $197.99
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  • Blue Sea 7251 C-Series Double Pole Circuit Breaker - 50A - 7251

    Blue Sea Systems

    Blue Sea 7251 C-Series Double Pole Circuit Breaker - 50A - 7251

    $139.09
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  • Blue Sea 7271 300A C-Series Triple Pole Toggle DC Circuit Breaker - 7271

    Blue Sea Systems

    Blue Sea 7271 300A C-Series Triple Pole Toggle DC Circuit Breaker - 7271

    $338.99
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  • Blue Sea 7269 200A Double Pole Circuit Breaker - 7269

    Blue Sea Systems

    Blue Sea 7269 200A Double Pole Circuit Breaker - 7269

    $262.99
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  • Blue Sea 7268 175A Double Pole Circuit Breaker - 7268

    Blue Sea Systems

    Blue Sea 7268 175A Double Pole Circuit Breaker - 7268

    $262.99
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  • Blue Sea 7267 150A Double Pole Circuit Breaker - 7267

    Blue Sea Systems

    Blue Sea 7267 150A Double Pole Circuit Breaker - 7267

    $262.99
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