Collection: Marine Circuit Breakers | Reliable Power Protection
Safeguard your boat’s electrical systems with our Marine Circuit Breakers collection. Designed to withstand surges, splashes, and salty air, these marine-grade breakers provide reliable protection for your electronics, from navigation lights to sound systems and beyond. Built tough for the challenges of marine environments, they ensure smooth sailing and uninterrupted adventures. Shop now and enjoy free U.S. shipping on all orders!
⛵️ Sail Away with Free U.S. Shipping! ⚓️
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Paneltronics 'A' Frame Magnetic Circuit Breaker - 50 Amps - Double Pole [206-085S]Paneltronics 'A' Frame Magnetic Circuit Breaker - 50 Amps - Double Pole [206-085S]
- Regular price
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$32.99 - Regular price
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$36.95 - Sale price
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$32.99
Sale -
Paneltronics 'A' Frame Magnetic Circuit Breaker - 30 Amps - Double Pole [206-083S]Paneltronics 'A' Frame Magnetic Circuit Breaker - 30 Amps - Double Pole [206-083S]
- Regular price
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$32.99 - Regular price
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$36.95 - Sale price
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$32.99
Sale -
Paneltronics 'A' Frame Magnetic Circuit Breaker - 5 Amps - Single Pole [206-070S]Paneltronics 'A' Frame Magnetic Circuit Breaker - 5 Amps - Single Pole [206-070S]
- Regular price
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$15.99 - Regular price
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- Sale price
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$15.99
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Paneltronics 'A' Frame Magnetic Circuit Breaker - 15 Amps - Single Pole [206-072S]Paneltronics 'A' Frame Magnetic Circuit Breaker - 15 Amps - Single Pole [206-072S]
- Regular price
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$15.99 - Regular price
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- Sale price
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$15.99
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Paneltronics 'A' Frame Magnetic Circuit Breaker - 40 Amps - Double Pole [206-084S]Paneltronics 'A' Frame Magnetic Circuit Breaker - 40 Amps - Double Pole [206-084S]
- Regular price
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$32.99 - Regular price
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$36.95 - Sale price
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$32.99
Sale -
Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 7 Amps [2131]Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 7 Amps [2131]
- Regular price
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$7.17 - Regular price
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- Sale price
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$7.17
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Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 30 Amps [2136]Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 30 Amps [2136]
- Regular price
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$7.17 - Regular price
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- Sale price
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$7.17
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Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 40 Amps [2137]Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 40 Amps [2137]
- Regular price
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$7.17 - Regular price
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- Sale price
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$7.17
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Blue Sea 7053 7A Push Button Thermal with Quick Connect Terminals [7053]Blue Sea 7053 7A Push Button Thermal with Quick Connect Terminals [7053]
- Regular price
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$6.96 - Regular price
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- Sale price
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$6.96
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Blue Sea 7142 187 - Series Thermal Circuit Breaker - 80Amp [7142]Blue Sea 7142 187 - Series Thermal Circuit Breaker - 80Amp [7142]
- Regular price
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$81.99 - Regular price
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$103.68 - Sale price
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$81.99
Sale -
Blue Sea 7226 AC/DC Single Pole Magnetic World Circuit Breaker - 40AMP [7226]Blue Sea 7226 AC/DC Single Pole Magnetic World Circuit Breaker - 40AMP [7226]
- Regular price
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$22.99 - Regular price
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$25.37 - Sale price
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$22.99
Sale -
Blue Sea 7059 30A Push Button Thermal with Quick Connect Terminals [7059]Blue Sea 7059 30A Push Button Thermal with Quick Connect Terminals [7059]
- Regular price
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$6.96 - Regular price
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- Sale price
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$6.96
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Blue Sea 7240 A-Series Double Pole Toggle - 40AMP - White [7240]Blue Sea 7240 A-Series Double Pole Toggle - 40AMP - White [7240]
- Regular price
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$44.99 - Regular price
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$58.96 - Sale price
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$44.99
Sale -
Blue Sea 7197 A-Series White Toggle Circuit Breaker - Single Pole 2.5A [7197]Blue Sea 7197 A-Series White Toggle Circuit Breaker - Single Pole 2.5A [7197]
- Regular price
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$22.99 - Regular price
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$25.37 - Sale price
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$22.99
Sale -
Blue Sea 8087 8 Position DC C-Series Panel - Blank [8087]Blue Sea 8087 8 Position DC C-Series Panel - Blank [8087]
- Regular price
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$82.99 - Regular price
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$104.74 - Sale price
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$82.99
Sale -
Egis 60A Panel Mount Mini Circuit Breaker [4701-60]Egis 60A Panel Mount Mini Circuit Breaker [4701-60]
- Regular price
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$41.99 - Regular price
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$43.00 - Sale price
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$41.99
Sale -
Egis 30A Panel Mount Mini Circuit Breaker [4701-30]Egis 30A Panel Mount Mini Circuit Breaker [4701-30]
- Regular price
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$41.99 - Regular price
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$43.00 - Sale price
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$41.99
Sale -
Egis 40A Panel Mount Mini Circuit Breaker [4701-40]Egis 40A Panel Mount Mini Circuit Breaker [4701-40]
- Regular price
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$41.99 - Regular price
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$43.00 - Sale price
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$41.99
Sale -
Blue Sea 7399 A-Series Flat Rocker Circuit Breaker - Single Pole - 2.5A [7399]Blue Sea 7399 A-Series Flat Rocker Circuit Breaker - Single Pole - 2.5A [7399]
- Regular price
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$26.99 - Regular price
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$32.54 - Sale price
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$26.99
Sale -
Blue Sea 5052 ST CLB Circuit Breaker Block - 6 Position w/Negative Bus [5052]Blue Sea 5052 ST CLB Circuit Breaker Block - 6 Position w/Negative Bus [5052]
- Regular price
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$66.99 - Regular price
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$77.78 - Sale price
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$66.99
Sale -
Blue Sea 7350 C-Series Toggle Single Pole - 5A [7350]Blue Sea 7350 C-Series Toggle Single Pole - 5A [7350]
- Regular price
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$47.99 - Regular price
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$48.04 - Sale price
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$47.99
Sale -
Blue Sea 7198 285-Series Circuit Breaker Panel Mount Adapter [7198]Blue Sea 7198 285-Series Circuit Breaker Panel Mount Adapter [7198]
- Regular price
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$7.48 - Regular price
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- Sale price
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$7.48
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Blue Sea 7206 AC/DC Single Pole Magnetic World Circuit Breaker - 10AMP [7206]Blue Sea 7206 AC/DC Single Pole Magnetic World Circuit Breaker - 10AMP [7206]
- Regular price
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$22.99 - Regular price
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$25.37 - Sale price
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$22.99
Sale -
Blue Sea 7061 40A Push Button Thermal with Quick Connect Terminals [7061]Blue Sea 7061 40A Push Button Thermal with Quick Connect Terminals [7061]
- Regular price
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$7.17 - Regular price
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- Sale price
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$7.17
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Blue Sea 7242 A-Series Double Pole Toggle - 50AMP - White [7242]Blue Sea 7242 A-Series Double Pole Toggle - 50AMP - White [7242]
- Regular price
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$44.99 - Regular price
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$58.96 - Sale price
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$44.99
Sale -
Blue Sea 7270 250A C-Series Triple Pole Toggle DC Circuit Breaker [7270]Blue Sea 7270 250A C-Series Triple Pole Toggle DC Circuit Breaker [7270]
- Regular price
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$167.99 - Regular price
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$197.59 - Sale price
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$167.99
Sale -
Paneltronics Breaker 50 Amps w/Reverse Polarity Trip Coil - White [206-353]Paneltronics Breaker 50 Amps w/Reverse Polarity Trip Coil - White [206-353]
- Regular price
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$53.99 - Regular price
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$63.55 - Sale price
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$53.99
Sale -
Paneltronics 'A' Frame Magnetic Circuit Breaker - 10 Amps - Single Pole [206-071S]Paneltronics 'A' Frame Magnetic Circuit Breaker - 10 Amps - Single Pole [206-071S]
- Regular price
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$15.99 - Regular price
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- Sale price
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$15.99
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Paneltronics Breaker 30 Amps w/Reverse Polarity Trip Coil - White [206-087]Paneltronics Breaker 30 Amps w/Reverse Polarity Trip Coil - White [206-087]
- Regular price
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$53.99 - Regular price
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$65.55 - Sale price
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$53.99
Sale -
Blue Sea 7213 AC / DC Single Pole Magnetic World Circuit Breaker - 20 Amp [7213]Blue Sea 7213 AC / DC Single Pole Magnetic World Circuit Breaker - 20 Amp [7213]
- Regular price
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$22.99 - Regular price
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$25.37 - Sale price
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$22.99
Sale -
Blue Sea 7041 187 - Series Thermal Circuit Breaker - 70Amp [7041]Blue Sea 7041 187 - Series Thermal Circuit Breaker - 70Amp [7041]
- Regular price
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$81.99 - Regular price
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$103.68 - Sale price
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$81.99
Sale -
Blue Sea 7351 C-Series Toggle Single Pole - 10A [7351]Blue Sea 7351 C-Series Toggle Single Pole - 10A [7351]
- Regular price
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$47.99 - Regular price
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$48.04 - Sale price
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$47.99
Sale -
Egis 50A Panel Mount Mini Circuit Breaker [4701-50]Egis 50A Panel Mount Mini Circuit Breaker [4701-50]
- Regular price
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$41.99 - Regular price
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$43.00 - Sale price
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$41.99
Sale -
Blue Sea A-Series ELCI Main Circuit Breaker - Double Pole 120V AC 30A - Flat Rocker [3102100]Blue Sea A-Series ELCI Main Circuit Breaker - Double Pole 120V AC 30A - Flat Rocker [3102100]
- Regular price
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$333.99 - Regular price
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$429.57 - Sale price
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$333.99
Sale -
Sea-Dog Thermal AC/DC Circuit Breaker - 30 Amp [420830-1]Sea-Dog Thermal AC/DC Circuit Breaker - 30 Amp [420830-1]
- Regular price
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$7.65 - Regular price
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- Sale price
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$7.65
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Blue Sea 7312 COTS Military Grade A-Series 15 Amp [7312]Blue Sea 7312 COTS Military Grade A-Series 15 Amp [7312]
- Regular price
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$82.99 - Regular price
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$94.11 - Sale price
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$82.99
Sale -
Blue Sea 7456 UL-489 Circuit Breaker - 15A Flat Rocker [7456]Blue Sea 7456 UL-489 Circuit Breaker - 15A Flat Rocker [7456]
- Regular price
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$38.99 - Regular price
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$51.26 - Sale price
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$38.99
Sale -
Blue Sea 7440 UL-489 Circuit Breaker - 5A Flat Rocker [7440]Blue Sea 7440 UL-489 Circuit Breaker - 5A Flat Rocker [7440]
- Regular price
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$38.99 - Regular price
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$51.26 - Sale price
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$38.99
Sale -
Blue Sea 7462 UL-489 Circuit Breaker - 15A Flat Rocker [7462]Blue Sea 7462 UL-489 Circuit Breaker - 15A Flat Rocker [7462]
- Regular price
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$64.99 - Regular price
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$74.45 - Sale price
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$64.99
Sale -
Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 20 Amps [2134]Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 20 Amps [2134]
- Regular price
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$7.17 - Regular price
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- Sale price
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$7.17
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BEP Heavy Duty CB Module - 100A [705-100A]BEP Heavy Duty CB Module - 100A [705-100A]
- Regular price
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$114.99 - Regular price
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$150.09 - Sale price
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$114.99
Sale -
Blue Sea 2139 Medium Duty Push Button Reset-Only - 20A [2139]Blue Sea 2139 Medium Duty Push Button Reset-Only - 20A [2139]
- Regular price
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$54.99 - Regular price
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$62.78 - Sale price
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$54.99
Sale -
Blue Sea 2138 Medium Duty Push Button Reset-Only - 15A [2138]Blue Sea 2138 Medium Duty Push Button Reset-Only - 15A [2138]
- Regular price
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$54.99 - Regular price
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$62.78 - Sale price
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$54.99
Sale -
Blue Sea 7476 C - Series Flat Circuit Breaker, Single and Double Pole - 200 Amp [7476]Blue Sea 7476 C - Series Flat Circuit Breaker, Single and Double Pole - 200 Amp [7476]
- Regular price
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$123.99 - Regular price
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$191.87 - Sale price
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$123.99
Sale -
Blue Sea 7405 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 25 Amp [7405]Blue Sea 7405 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 25 Amp [7405]
- Regular price
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$26.99 - Regular price
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$32.54 - Sale price
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$26.99
Sale -
Blue Sea 7403 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 15 Amp [7403]Blue Sea 7403 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 15 Amp [7403]
- Regular price
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$26.99 - Regular price
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$32.54 - Sale price
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$26.99
Sale -
Blue Sea 7402 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 10 Amp [7402]Blue Sea 7402 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 10 Amp [7402]
- Regular price
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$26.99 - Regular price
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$32.54 - Sale price
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$26.99
Sale -
Blue Sea 7400 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 5 Amp [7400]Blue Sea 7400 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 5 Amp [7400]
- Regular price
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$26.99 - Regular price
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$32.54 - Sale price
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$26.99
Sale -
Blue Sea 7365 C-Series Double Pole Circuit Breaker - 30A [7365]Blue Sea 7365 C-Series Double Pole Circuit Breaker - 30A [7365]
- Regular price
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$99.99 - Regular price
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$114.70 - Sale price
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$99.99
Sale -
Blue Sea 7146 187 - Series Thermal Circuit Breaker - 120Amp [7146]Blue Sea 7146 187 - Series Thermal Circuit Breaker - 120Amp [7146]
- Regular price
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$81.99 - Regular price
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$103.68 - Sale price
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$81.99
Sale -
Blue Sea 7047 187 - Series Thermal Circuit Breaker - 135Amp [7047]Blue Sea 7047 187 - Series Thermal Circuit Breaker - 135Amp [7047]
- Regular price
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$81.99 - Regular price
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$103.68 - Sale price
-
$81.99
Sale -
Blue Sea 7036 187 - Series Thermal Circuit Breaker - 30Amp [7036]Blue Sea 7036 187 - Series Thermal Circuit Breaker - 30Amp [7036]
- Regular price
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$81.99 - Regular price
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$103.68 - Sale price
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$81.99
Sale -
Blue Sea 7238 A-Series Double Pole Toggle - 30AMP - White [7238]Blue Sea 7238 A-Series Double Pole Toggle - 30AMP - White [7238]
- Regular price
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$44.99 - Regular price
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$58.96 - Sale price
-
$44.99
Sale -
Blue Sea 7260 A-Series Double Pole Toggle - 20AMP - White [7260]Blue Sea 7260 A-Series Double Pole Toggle - 20AMP - White [7260]
- Regular price
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$44.99 - Regular price
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$58.96 - Sale price
-
$44.99
Sale -
Blue Sea 7233 A-Series Double Pole Toggle - 10AMP - White [7233]Blue Sea 7233 A-Series Double Pole Toggle - 10AMP - White [7233]
- Regular price
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$44.99 - Regular price
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$58.96 - Sale price
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$44.99
Sale -
Sea-Dog Thermal AC/DC Circuit Breaker - Splash Guard Boot [420839-1]Sea-Dog Thermal AC/DC Circuit Breaker - Splash Guard Boot [420839-1]
- Regular price
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$5.40 - Regular price
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- Sale price
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$5.40
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Blue Sea 7443 UL-489 Circuit Breaker - 20A Flat Rocker [7443]Blue Sea 7443 UL-489 Circuit Breaker - 20A Flat Rocker [7443]
- Regular price
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$38.99 - Regular price
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$51.26 - Sale price
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$38.99
Sale -
Blue Sea 7136 187 - Series Thermal Circuit Breaker - 30Amp [7136]Blue Sea 7136 187 - Series Thermal Circuit Breaker - 30Amp [7136]
- Regular price
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$81.99 - Regular price
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$103.68 - Sale price
-
$81.99
Sale -
Blue Sea 3119 SMS Surface Mount System Panel Enclosure - 120/240V AC / 50A ELCI Main - 1 Blank Circuit Position [3119]Blue Sea 3119 SMS Surface Mount System Panel Enclosure - 120/240V AC / 50A ELCI Main - 1 Blank Circuit Position [3119]
- Regular price
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$756.99 - Regular price
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$1,010.10 - Sale price
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$756.99
Sale -
Blue Sea 7404 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 20 Amp [7404]Blue Sea 7404 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 20 Amp [7404]
- Regular price
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$26.99 - Regular price
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$32.54 - Sale price
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$26.99
Sale