Blue Sea Systems is committed to the improvement of marine electrical products and systems, such as panel systems, circuit breakers, connectors, and insulators. Blue Sea wants to satisfy their distributors, dealers and ultimately the retail customer by designing and manufacturing electrical products engineered to withstand the harsh marine environment.
Phone: 360.738.8230
Web: www.bluesea.com
We offer flat rate shipping and can help you locate hard to find items or we can recommend alternatives.
Call us today at 1-414-254-1559 for personalized service and help locating / replacing hard to find marine electrical equipment.
![Blue Sea 7144 187 - Series Thermal Circuit Breaker - 100Amp [7144]](http://cemarine.com/cdn/shop/products/20564XL_512x512.jpg?v=1547866005)
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187 - Series Thermal Circuit Breakers - Surface Mount100 Amp Circuit BreakerPN: 7144Features: Combines switching and circuit protection into a s...
View full details![Blue Sea 7143 187 - Series Thermal Circuit Breaker - 90Amp [7143]](http://cemarine.com/cdn/shop/products/20563XL_512x512.jpg?v=1547865997)
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187 - Series Thermal Circuit Breakers - Surface Mount90 Amp Circuit BreakerPN: 7143Features: Combines switching and circuit protection into a si...
View full details![Blue Sea 7142 187 - Series Thermal Circuit Breaker - 80Amp [7142]](http://cemarine.com/cdn/shop/products/20562XL_512x512.jpg?v=1547865990)
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187 - Series Thermal Circuit Breakers - Surface Mount80 Amp Circuit BreakerPN: 7142Features: Combines switching and circuit protection into a si...
View full details![Blue Sea 7141 187 - Series Thermal Circuit Breaker - 70Amp [7141]](http://cemarine.com/cdn/shop/products/20561XL_512x512.jpg?v=1547865983)
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187 - Series Thermal Circuit Breakers - Surface Mount70 Amp Circuit BreakerPN: 7141Features: Combines switching and circuit protection into a si...
View full details![Blue Sea 7140 187 - Series Thermal Circuit Breaker - 60Amp [7140]](http://cemarine.com/cdn/shop/products/20560XL_512x512.jpg?v=1547865976)
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187 - Series Thermal Circuit Breakers - Surface Mount60 Amp Circuit BreakerPN: 7140Features: Combines switching and circuit protection into a si...
View full details![Blue Sea 7139 187 - Series Thermal Circuit Breaker - 50Amp [7139]](http://cemarine.com/cdn/shop/products/20559XL_512x512.jpg?v=1547865968)
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187 - Series Thermal Circuit Breakers - Surface Mount50 Amp Circuit BreakerPN: 7139Features: Combines switching and circuit protection into a si...
View full details![Blue Sea 7138 187 - Series Thermal Circuit Breaker - 40Amp [7138]](http://cemarine.com/cdn/shop/products/20558XL_512x512.jpg?v=1547865962)
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187 - Series Thermal Circuit Breakers - Surface Mount40 Amp Circuit BreakerPN: 7138Features: Combines switching and circuit protection into a si...
View full details![Blue Sea 7136 187 - Series Thermal Circuit Breaker - 30Amp [7136]](http://cemarine.com/cdn/shop/products/20556XL_512x512.jpg?v=1547865948)
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187 - Series Thermal Circuit Breakers - Surface Mount30 Amp Circuit BreakerPN: 7136Features: Combines switching and circuit protection into a si...
View full details![Blue Sea 7135 187 - Series Thermal Circuit Breaker - 25Amp [7135]](http://cemarine.com/cdn/shop/products/20555XL_512x512.jpg?v=1547865941)
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187 - Series Thermal Circuit Breakers - Surface Mount25 Amp Circuit BreakerPN: 7135Features: Combines switching and circuit protection into a si...
View full details![Blue Sea 7089 150 Amp Circuit Breaker Panel Mount 285 Series [7089]](http://cemarine.com/cdn/shop/products/40629XL_512x512.jpg?v=1547891226)
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285-Series Circuit Breaker Panel Mount - 150A Drop in replacement for 185-Series Circuit Breakers Visible reset lever shows open condition "T...
View full details![Blue Sea 7087 100 Amp Circuit Breaker Panel Mount 285 Series [7087]](http://cemarine.com/cdn/shop/products/40627XL_512x512.jpg?v=1547891213)
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285-Series Circuit Breaker Panel Mount - 100A Drop in replacement for 185-Series Circuit Breakers Visible reset lever shows open condition "T...
View full details![Blue Sea 7086 80 Amp Circuit Breaker Panel Mount 285 Series [7086]](http://cemarine.com/cdn/shop/products/40614XL_512x512.jpg?v=1547891178)
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285-Series Circuit Breaker Panel Mount - 80A Drop in replacement for 185-Series Circuit Breakers Visible reset lever shows open condition "Tr...
View full details![Blue Sea 7085 70 Amp Circuit Breaker Panel Mount 285 Series [7085]](http://cemarine.com/cdn/shop/products/40613XL_512x512.jpg?v=1547891171)
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285-Series Thermal Circuit Breaker Panel Mount - 70APart#7085 Drop in replacement for 185-Series Circuit Breakers Visible reset lever shows open ...
View full details![Blue Sea 7084 60 Amp Circuit Breaker Panel Mount 285 Series [7084]](http://cemarine.com/cdn/shop/products/40612XL_512x512.jpg?v=1547891164)
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285-Series Circuit Breaker Panel Mount - 60A Drop in replacement for 185-Series Circuit Breakers Visible reset lever shows open condition "Tr...
View full details![Blue Sea 7083 50 Amp Circuit Breaker Panel Mount 285 Series [7083]](http://cemarine.com/cdn/shop/products/40611XL_512x512.jpg?v=1547891157)
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285-Series Circuit Breaker Panel Mount - 50A Drop in replacement for 185-Series Circuit Breakers Visible reset lever shows open condition "Tr...
View full details![Blue Sea 7082 40 Amp Circuit Breaker Panel Mount 285 Series [7082]](http://cemarine.com/cdn/shop/products/40610XL_512x512.jpg?v=1547891150)
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285-Series Circuit Breaker Panel Mount - 40A Drop in replacement for 185-Series Circuit Breakers Visible reset lever shows open condition "Tr...
View full details![Blue Sea 7081 30 Amp Circuit Breaker Panel Mount 285 Series [7081]](http://cemarine.com/cdn/shop/products/40609XL_512x512.jpg?v=1547891143)
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285-Series Circuit Breaker Panel Mount - 30A Drop in replacement for 185-Series Circuit Breakers Visible reset lever shows open condition "Tr...
View full details![Blue Sea 7080 25 Amp Circuit Breaker Panel Mount 285 Series [7080]](http://cemarine.com/cdn/shop/products/40608XL_512x512.jpg?v=1547891136)
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285-Series Circuit Breaker Panel Mount - 25A Drop in replacement for 185-Series Circuit Breakers Visible reset lever shows open condition "Tr...
View full details![Blue Sea 7061 40A Push Button Thermal with Quick Connect Terminals [7061]](http://cemarine.com/cdn/shop/products/20545XL_512x512.jpg?v=1547865934)
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7061Push Button Thermal with Quick Connect Terminals40A Ideal for 24-hour circuit protection Incorporated into Blue Sea Systems' Waterproof Circu...
View full details![Blue Sea 7059 30A Push Button Thermal with Quick Connect Terminals [7059]](http://cemarine.com/cdn/shop/products/20543XL_512x512.jpg?v=1547865926)
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7059Push Button Thermal with Quick Connect Terminals30A Ideal for 24-hour circuit protection Incorporated into Blue Sea Systems' Waterproof Circu...
View full details![Blue Sea 7058 25A Push Button Thermal with Quick Connect Terminals [7058]](http://cemarine.com/cdn/shop/products/20542XL_512x512.jpg?v=1547865918)
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7058Push Button Thermal with Quick Connect Terminals25A Ideal for 24-hour circuit protection Incorporated into Blue Sea Systems' Waterproof Circu...
View full details![Blue Sea 7057 20A Push Button Thermal with Quick Connect Terminals [7057]](http://cemarine.com/cdn/shop/products/20541XL_512x512.jpg?v=1547865912)
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7057Push Button Thermal with Quick Connect Terminals20A Ideal for 24-hour circuit protection Incorporated into Blue Sea Systems' Waterproof Circu...
View full details![Blue Sea 7056 15A Push Button Thermal with Quick Connect Terminals [7056]](http://cemarine.com/cdn/shop/products/20540XL_512x512.jpg?v=1547865904)
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7056Push Button Thermal with Quick Connect Terminals15A Ideal for 24-hour circuit protection Incorporated into Blue Sea Systems' Waterproof Circu...
View full details![Blue Sea 7054 10A Push Button Thermal with Quick Connect Terminals [7054]](http://cemarine.com/cdn/shop/products/20538XL_512x512.jpg?v=1547865897)
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7054Push Button Thermal with Quick Connect Terminals10A Ideal for 24-hour circuit protection Incorporated into Blue Sea Systems' Waterproof Circu...
View full details![Blue Sea 7053 7A Push Button Thermal with Quick Connect Terminals [7053]](http://cemarine.com/cdn/shop/products/20537XL_512x512.jpg?v=1547865889)
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7053Push Button Thermal with Quick Connect Terminals7A Ideal for 24-hour circuit protection Incorporated into Blue Sea Systems' Waterproof Circui...
View full details![Blue Sea 7052 5A Push Button Thermal with Quick Connect Terminals [7052]](http://cemarine.com/cdn/shop/products/20536XL_512x512.jpg?v=1547865882)
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7052Push Button Thermal with Quick Connect Terminals5A Ideal for 24-hour circuit protection Incorporated into Blue Sea Systems' Waterproof Circui...
View full details![Blue Sea 7050 3A Push Button Thermal with Quick Connect Terminals [7050]](http://cemarine.com/cdn/shop/products/20534XL_512x512.jpg?v=1547865875)
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7050Push Button Thermal with Quick Connect Terminals3A Ideal for 24-hour circuit protection Incorporated into Blue Sea Systems' Waterproof Circui...
View full details![Blue Sea 7049 200 Amp Panel Mount 187 Series Circuit Breaker [7049]](http://cemarine.com/cdn/shop/products/40597XL_512x512.jpg?v=1547891080)
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7049 200 Amp Panel Mount 187 Series Circuit BreakerFeatures: Combines switching and circuit protection into a single device* Clear, single lever ...
View full details![Blue Sea 7048 187 - Series Thermal Circuit Breaker - 150Amp [7048]](http://cemarine.com/cdn/shop/products/20533XL_512x512.jpg?v=1547865868)
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187 - Series Thermal Circuit Breakers - Panel Mount150 Amp Circuit BreakerPN: 7048Features: Combines switching and circuit protection into a sing...
View full details![Blue Sea 7047 187 - Series Thermal Circuit Breaker - 135Amp [7047]](http://cemarine.com/cdn/shop/products/20532XL_512x512.jpg?v=1547865861)
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187 - Series Thermal Circuit Breakers - Panel Mount135 Amp Circuit BreakerPN: 7047Features: Combines switching and circuit protection into a sing...
View full details![Blue Sea 7046 187 - Series Thermal Circuit Breaker - 120Amp [7046]](http://cemarine.com/cdn/shop/products/20531XL_512x512.jpg?v=1547865853)
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187 - Series Thermal Circuit Breakers - Panel Mount120 Amp Circuit BreakerPN: 7046Features: Combines switching and circuit protection into a sing...
View full details![Blue Sea 7044 187 - Series Thermal Circuit Breaker - 100Amp [7044]](http://cemarine.com/cdn/shop/products/20529XL_512x512.jpg?v=1547865846)
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187 - Series Thermal Circuit Breakers - Panel Mount100 Amp Circuit BreakerPN: 7044Features: Combines switching and circuit protection into a sing...
View full details![Blue Sea 7043 187 - Series Thermal Circuit Breaker - 90Amp [7043]](http://cemarine.com/cdn/shop/products/20528XL_512x512.jpg?v=1547865839)
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187 - Series Thermal Circuit Breakers - Panel Mount90 Amp Circuit BreakerPN: 7043Features: Combines switching and circuit protection into a singl...
View full details![Blue Sea 7042 187-Series Circuit Breaker - Panel Mount 80A [7042]](http://cemarine.com/cdn/shop/products/20527XL_512x512.jpg?v=1547865832)
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7042 187-Series Circuit Breaker - Panel Mount 80AFeatures: Combines switching and circuit protection into a single device* Precise, single-lever o...
View full details![Blue Sea 7041 187 - Series Thermal Circuit Breaker - 70Amp [7041]](http://cemarine.com/cdn/shop/products/20526XL_512x512.jpg?v=1547865824)
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187 - Series Thermal Circuit Breakers - Panel Mount70 Amp Circuit BreakerPN: 7041Features: Combines switching and circuit protection into a singl...
View full details![Blue Sea 7040 187 - Series Thermal Circuit Breaker - 60Amp [7040]](http://cemarine.com/cdn/shop/products/20525XL_512x512.jpg?v=1547865817)
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187 - Series Thermal Circuit Breakers - Panel Mount60 Amp Circuit BreakerPN: 7040Features: Combines switching and circuit protection into a singl...
View full details![Blue Sea 7039 187 - Series Thermal Circuit Breaker - 50Amp [7039]](http://cemarine.com/cdn/shop/products/20524XL_512x512.jpg?v=1547865810)
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187 - Series Thermal Circuit Breakers - Panel Mount50 Amp Circuit BreakerPN: 7039Features: Combines switching and circuit protection into a singl...
View full details![Blue Sea 7038 187 - Series Thermal Circuit Breaker - 40A [7038]](http://cemarine.com/cdn/shop/products/20523XL_512x512.jpg?v=1547865803)
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187 - Series Thermal Circuit Breakers - Panel Mount40 Amp Circuit BreakerPN: 7038Features: Combines switching and circuit protection into a singl...
View full details![Blue Sea 7036 187 - Series Thermal Circuit Breaker - 30Amp [7036]](http://cemarine.com/cdn/shop/products/20521XL_512x512.jpg?v=1547865790)
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187 - Series Thermal Circuit Breakers - Panel Mount30 Amp Circuit BreakerPN: 7036Features: Combines switching and circuit protection into a singl...
View full details![Blue Sea 7035 187 - Series Thermal Circuit Breaker - 25Amp [7035]](http://cemarine.com/cdn/shop/products/20520XL_512x512.jpg?v=1547865782)
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187 - Series Thermal Circuit Breakers - Panel Mount25 Amp Circuit BreakerPN: 7035Features: Combines switching and circuit protection into a singl...
View full details![Blue Sea 5054 ST CLB Circuit Breaker Block - 12 Position w/Negative Bus [5054]](http://cemarine.com/cdn/shop/products/51812XL_512x512.jpg?v=1547918315)
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ST CLB Circuit Breaker Block - 12 Position w/Negative BusFeatures Quick connect clips allow circuit breakers to snap easily into place Tin-plated...
View full details![Blue Sea 5052 ST CLB Circuit Breaker Block - 6 Position w/Negative Bus [5052]](http://cemarine.com/cdn/shop/products/51811XL_512x512.jpg?v=1547918307)
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ST CLB Circuit Breaker Block - 6 Position w/Negative BusFeatures Quick connect clips allow circuit breakers to snap easily into place Tin-plated ...
View full details![Blue Sea 5051 ST CLB Circuit Breaker Block - 12 Position [5051]](http://cemarine.com/cdn/shop/products/51810XL_512x512.jpg?v=1547918300)
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ST CLB Circuit Breaker Block - 12 PositionFeatures Quick connect clips allow circuit breakers to snap easily into place Tin-plated copper busses ...
View full details![Blue Sea 5050 ST CLB Circuit Breaker Block - 6 Position [5050]](http://cemarine.com/cdn/shop/products/51809XL_512x512.jpg?v=1547918293)
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ST CLB Circuit Breaker Block - 6 PositionFeatures Quick connect clips allow circuit breakers to snap easily into place Tin-plated copper busses a...
View full details![Blue Sea 5028 ST Blade Fuse Block w/ Cover - 6 Circuit without Negative Bus [5028]](http://cemarine.com/cdn/shop/products/20429XL_512x512.jpg?v=1547865505)
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5028ST Blade Fuse Block w/ Cover6 Circuit w/out Negative Bus Clear insulating cover with label recesses accept Small Format Labels Cover Satisfie...
View full details![Blue Sea 5026 ST Blade Fuse Block w/Cover - 12 Circuit w/Negative Bus [5026]](http://cemarine.com/cdn/shop/products/16508XL_512x512.jpg?v=1547863635)
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5026 ST Blade Fuse Block with Cover - 12 Circuit with Negative Bus Features: Clear insulating cover with label recesses accept Small Format Labels...
View full details![Blue Sea 5025 ST Blade Fuse Block w/Cover - 6 Circuit w/Negative Bus [5025]](http://cemarine.com/cdn/shop/products/16507XL_512x512.jpg?v=1547863628)
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5025 ST Blade Fuse Block with Cover - 6 Circuit with Negative Bus Features: Clear insulating cover with label recesses accept Small Format Labels ...
View full details![Blue Sea 2143 Medium Duty Push Button Reset-Only - 60A [2143]](http://cemarine.com/cdn/shop/products/34989XL_512x512.jpg?v=1547881237)
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2143Amperage: 60AFeatures: Weatherproof Can be used as Main, Branch, or 24 hour circuit protection Compact design enables high density circuit...
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