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Earn up to 4.5% Back on Purchases
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Free Shipping over $99

Orders $99 or more ship free within the contiguous U.S.
May not apply to engines or oversized orders.

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Free Shipping over $99

Orders $99 or more ship free within the contiguous U.S.
May not apply to engines or oversized orders.

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 sales.

Start Saving Now

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Ready To Serve

Our top priority is your ultimate satisfaction, and to get you back to boating as soon as possible.

Contact a Parts Pro

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 8035 Circuit Breaker Mounting Screws / 6 Pack - 8035

    Blue Sea Systems

    Blue Sea 8035 Circuit Breaker Mounting Screws / 6 Pack - 8035

    $2.62 $2.99
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  • Blue Sea 7049 200 Amp Panel Mount 187 Series Circuit Breaker - 7049

    Blue Sea Systems

    Blue Sea 7049 200 Amp Panel Mount 187 Series Circuit Breaker - 7049

    $158.36 $185.99
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  • Blue Sea 7188 120 Amp Circuit Breaker Surface Mount 285 Series - 7188

    Blue Sea Systems

    Blue Sea 7188 120 Amp Circuit Breaker Surface Mount 285 Series - 7188

    $76.50 $89.99
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  • Blue Sea 7088 120 Amp Circuit Breaker Panel Mount 285 Series - 7088

    Blue Sea Systems

    Blue Sea 7088 120 Amp Circuit Breaker Panel Mount 285 Series - 7088

    $76.50 $89.99
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  • Blue Sea 7180 25 Amp Circuit Breaker Surface Mount 285 Series - 7180

    Blue Sea Systems

    Blue Sea 7180 25 Amp Circuit Breaker Surface Mount 285 Series - 7180

    $76.50 $89.99
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  • Blue Sea 7080 25 Amp Circuit Breaker Panel Mount 285 Series - 7080

    Blue Sea Systems

    Blue Sea 7080 25 Amp Circuit Breaker Panel Mount 285 Series - 7080

    $76.50 $89.99
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  • Blue Sea 7189 150 Amp Circuit Breaker Surface Mount 285 Series - 7189

    Blue Sea Systems

    Blue Sea 7189 150 Amp Circuit Breaker Surface Mount 285 Series - 7189

    $76.50 $89.99
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  • Blue Sea 8509 AC Main + Branch A-Series Toggle Circuit Breaker Panel (230V) - Main + 3 Position - 8509

    Blue Sea Systems

    Blue Sea 8509 AC Main + Branch A-Series Toggle Circuit Breaker Panel (230V) - Main + 3 Position - 8509

    $779.99
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  • Blue Sea 7089 150 Amp Circuit Breaker Panel Mount 285 Series - 7089

    Blue Sea Systems

    Blue Sea 7089 150 Amp Circuit Breaker Panel Mount 285 Series - 7089

    $76.50 $89.99
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  • Blue Sea 7087 100 Amp Circuit Breaker Panel Mount 285 Series - 7087

    Blue Sea Systems

    Blue Sea 7087 100 Amp Circuit Breaker Panel Mount 285 Series - 7087

    $76.50 $89.99
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  • Blue Sea 8199 AC Main + Branch A-Series Toggle Circuit Breaker Panel (230V) - Main + 4 Position - 8199

    Blue Sea Systems

    Blue Sea 8199 AC Main + Branch A-Series Toggle Circuit Breaker Panel (230V) - Main + 4 Position - 8199

    $561.99
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  • Blue Sea 8129 AC Main + Branch A-Series Toggle Circuit Breaker Panel (230V) - Main + 1 Position - 8129

    Blue Sea Systems

    Blue Sea 8129 AC Main + Branch A-Series Toggle Circuit Breaker Panel (230V) - Main + 1 Position - 8129

    $260.99
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  • Blue Sea 8143 AC Main + Branch A-Series Toggle Circuit Breaker Panel (230V) - Main + 3 Position - 8143

    Blue Sea Systems

    Blue Sea 8143 AC Main + Branch A-Series Toggle Circuit Breaker Panel (230V) - Main + 3 Position - 8143

    $412.15
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  • Blue Sea 8505 AC Main + Branch A-Series Toggle Circuit Breaker Panel (230V) - Main + 3 Position - 8505

    Blue Sea Systems

    Blue Sea 8505 AC Main + Branch A-Series Toggle Circuit Breaker Panel (230V) - Main + 3 Position - 8505

    $1,013.99
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  • Blue Sea 7465 UL-489 Circuit Breaker - 30A Flat Rocker - 7465

    Blue Sea Systems

    Blue Sea 7465 UL-489 Circuit Breaker - 30A Flat Rocker - 7465

    $98.88 $115.99
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  • Blue Sea 7464 UL-489 Circuit Breaker - 25A Flat Rocker - 7464

    Blue Sea Systems

    Blue Sea 7464 UL-489 Circuit Breaker - 25A Flat Rocker - 7464

    $98.88 $115.99
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  • Blue Sea 7466 UL-489 Circuit Breaker - 30A Raised Rocker - 7466

    Blue Sea Systems

    Blue Sea 7466 UL-489 Circuit Breaker - 30A Raised Rocker - 7466

    $111.38 $130.99
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  • Blue Sea 7454 UL-489 Circuit Breaker - 5A Flat Rocker - 7454

    Blue Sea Systems

    Blue Sea 7454 UL-489 Circuit Breaker - 5A Flat Rocker - 7454

    $54.57 $63.99
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  • Blue Sea 7463 UL-489 Circuit Breaker - 20A Flat Rocker - 7463

    Blue Sea Systems

    Blue Sea 7463 UL-489 Circuit Breaker - 20A Flat Rocker - 7463

    $98.88 $115.99
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  • Blue Sea 7462 UL-489 Circuit Breaker - 15A Flat Rocker - 7462

    Blue Sea Systems

    Blue Sea 7462 UL-489 Circuit Breaker - 15A Flat Rocker - 7462

    $98.88 $115.99
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  • Blue Sea 7461 UL-489 Circuit Breaker - 10A Flat Rocker - 7461

    Blue Sea Systems

    Blue Sea 7461 UL-489 Circuit Breaker - 10A Flat Rocker - 7461

    $98.88 $115.99
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  • Blue Sea 7457 UL-489 Circuit Breaker - 20A Flat Rocker - 7457

    Blue Sea Systems

    Blue Sea 7457 UL-489 Circuit Breaker - 20A Flat Rocker - 7457

    $54.57 $63.99
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  • Blue Sea 7455 UL-489 Circuit Breaker - 10A Flat Rocker - 7455

    Blue Sea Systems

    Blue Sea 7455 UL-489 Circuit Breaker - 10A Flat Rocker - 7455

    $54.57 $63.99
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  • Blue Sea 7446 UL-489 Circuit Breaker - 100A Flat Rocker - 7446

    Blue Sea Systems

    Blue Sea 7446 UL-489 Circuit Breaker - 100A Flat Rocker - 7446

    $54.57 $63.99
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  • Blue Sea 4324 Circuit Breaker Switch Panel 4 Postion - Camo w/12V Socket Dual USB - 4324

    Blue Sea Systems

    Blue Sea 4324 Circuit Breaker Switch Panel 4 Postion - Camo w/12V Socket Dual USB - 4324

    $103.43 $130.99
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  • Blue Sea - Circuit Breaker Switch Panel 4 Position - Gray - 4320

    Blue Sea Systems

    Blue Sea - Circuit Breaker Switch Panel 4 Position - Gray - 4320

    $60.07 $70.99
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  • Blue Sea 4325 Circuit Breaker Switch Panel 6 Position - Camo - 4325

    Blue Sea Systems

    Blue Sea 4325 Circuit Breaker Switch Panel 6 Position - Camo - 4325

    $77.57 $100.99
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  • Blue Sea 4323 Circuit Breaker Switch Panel 4 Position - Camo - 4323

    Blue Sea Systems

    Blue Sea 4323 Circuit Breaker Switch Panel 4 Position - Camo - 4323

    $56.50
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  • Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 7 Amps - 2131

    Blue Sea Systems

    Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 7 Amps - 2131

    $9.90 $11.99
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  • Blue Sea 7542 C-Series Flat Rocker Circuit Breaker - Single Pole - 15A - 7542

    Blue Sea Systems

    Blue Sea 7542 C-Series Flat Rocker Circuit Breaker - Single Pole - 15A - 7542

    $58.10 $67.99
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  • Blue Sea 7541 C-Series Flat Rocker Circuit Breaker - Single Pole - 10A - 7541

    Blue Sea Systems

    Blue Sea 7541 C-Series Flat Rocker Circuit Breaker - Single Pole - 10A - 7541

    $59.78 $69.99
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  • Blue Sea 7543 C-Series Flat Rocker Circuit Breaker - Single Pole - 20A - 7543

    Blue Sea Systems

    Blue Sea 7543 C-Series Flat Rocker Circuit Breaker - Single Pole - 20A - 7543

    $58.10 $67.99
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  • Blue Sea 7415 A-Series Flat Rocker Circuit Breaker - Double Pole - 32A - 7415

    Blue Sea Systems

    Blue Sea 7415 A-Series Flat Rocker Circuit Breaker - Double Pole - 32A - 7415

    $67.69 $79.99
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  • Blue Sea 7399 A-Series Flat Rocker Circuit Breaker - Single Pole - 2.5A - 7399

    Blue Sea Systems

    Blue Sea 7399 A-Series Flat Rocker Circuit Breaker - Single Pole - 2.5A - 7399

    $34.48 $40.99
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  • Blue Sea 7577 A-Series Raised Rocker Circuit Breaker - Double Pole - 50A - 7577

    Blue Sea Systems

    Blue Sea 7577 A-Series Raised Rocker Circuit Breaker - Double Pole - 50A - 7577

    $66.97 $78.99
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  • Blue Sea 7575 A-Series Raised Rocker Circuit Breaker - Double Pole - 32A - 7575

    Blue Sea Systems

    Blue Sea 7575 A-Series Raised Rocker Circuit Breaker - Double Pole - 32A - 7575

    $66.97 $78.99
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