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 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 6337 Switch, AC 120V AC 30A OFF+2 Position [6337]](http://cemarine.com/cdn/shop/products/20508XL_512x512.jpg?v=1547865775)
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Switch, AC 120V AC 30A OFF+2 Position Features: Switches between 2 - 120v AC shore power sources and 1 - 240v AC Source to 2 - 120v AC load grou...
View full details![Blue Sea 6011200 m-Series Battery Switch Dual Circuit Plus - Black [6011200]](http://cemarine.com/cdn/shop/products/49219XL_512x512.jpg?v=1547908085)
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m-Series Mini Dual Circuit Plus Battery Switch - BlackSimultaneously switches two isolated battery banks or combines battery banks to all loads. M...
View full details![Blue Sea 6011 m-Series (Mini) Battery Switch Dual Circuit Plus [6011]](http://cemarine.com/cdn/shop/products/20507XL_512x512.jpg?v=1547865767)
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6011m-Series (Mini) Battery Switch Dual Circuit Plus Switches two battery banks simultaneously with one simple ON/OFF switch while maintaining ba...
View full details![Blue Sea 6010 m-Series (Mini) Battery Switch Dual Circuit [6010]](http://cemarine.com/cdn/shop/products/20506XL_512x512.jpg?v=1547865760)
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6010m-Series (Mini) Battery Switch Dual Circuit Switches both positive and negative lines simultaneously with one simple ON/OFF switch meeting Eu...
View full details![Blue Sea 6008200 m-Series Selector 3 Position Battery Switch - Black [6008200]](http://cemarine.com/cdn/shop/products/75117XL_512x512.jpg?v=1576634785)
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6008200 m-Series Selector 3 Position Battery Switch - BlackSwitches isolated battery banks to all loads or combines battery banks to all loads.Spe...
View full details![Blue Sea 6008 M-Series Battery Switch 3 Position - Red [6008]](http://cemarine.com/cdn/shop/products/75116XL_512x512.jpg?v=1576634784)
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6008 M-Series Battery Switch 3 Position - RedSwitches a single battery to a single load group.Features: Ignition protected—safe for installation a...
View full details![Blue Sea 6007200 Battery Switch Mini - 4 Position - Black [6007200]](http://cemarine.com/cdn/shop/products/44191XL_512x512.jpg?v=1547897052)
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6007200 - Blackm-Series (Mini) Battery Switch SelectorMake before break contact design allows switching between battery banks without power interr...
View full details![Blue Sea 6007 m-Series (Mini) Battery Switch Selector Four Position Red [6007]](http://cemarine.com/cdn/shop/products/20505XL_512x512.jpg?v=1547865753)
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6007m-Series (Mini) Battery Switch SelectorMake before break contact design allows switching between battery banks without power interruptionSelec...
View full details![Blue Sea 6006200 Battery Switch Mini ON/OFF - Black [6006200]](http://cemarine.com/cdn/shop/products/44192XL_512x512.jpg?v=1547897060)
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6006200 - Blackm-Series (Mini) Battery Switch Single Circuit ON/OFF Switches a single battery to a single load group Multiple switches can be use...
View full details![Blue Sea 6006 m-Series (Mini) Battery Switch Single Circuit ON/OFF Red [6006]](http://cemarine.com/cdn/shop/products/25104XL_512x512.jpg?v=1547868032)
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6006m-Series (Mini) Battery Switch Single Circuit ON/OFF Switches a single battery to a single load group Multiple switches can be used to manage...
View full details![Blue Sea 6005200 Battery Switch Single Circuit ON-OFF - Black [6005200]](http://cemarine.com/cdn/shop/products/49217XL_512x512.jpg?v=1547908070)
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m-Series Mini On-Off Battery Switch with Key - BlackSwitches a single battery to a single load group Ignition protected-safe for installation aboa...
View full details![Blue Sea 6005 m-Series (Mini) Battery Switch Single Circuit ON/OFF [6005]](http://cemarine.com/cdn/shop/products/25103XL_512x512.jpg?v=1547868025)
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6005m-Series (Mini) Battery SwitchSingle Circuit ON/OFF Switches a single battery to a single load group Multiple switches can be used to manage ...
View full details![Blue Sea 6004200 Single Circuit ON-OFF w/Locking Key - Black [6004200]](http://cemarine.com/cdn/shop/products/64358XL_512x512.jpg?v=1576632094)
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Single Circuit ON-OFF with Locking Key - Black300 Amps continuous rating for outboards and small gasoline or diesel engines Tin-plated copper stud...
View full details![Blue Sea 6004 Single Circuit ON-OFF w/Locking Key - Red [6004]](http://cemarine.com/cdn/shop/products/64357XL_512x512.jpg?v=1576632093)
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Single Circuit ON-OFF with Locking Key - Red300 Amps continuous rating for outboards and small gasoline or diesel engines Tin-plated copper studs ...
View full details![Blue Sea 5511e e-Series Dual Circuit Plus Battery Switch [5511e]](http://cemarine.com/cdn/shop/products/20964XL_512x512.jpg?v=1547867961)
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5511eDual Circuit Plus Battery Switch CE Marked Ignition protected - Safe for installation aboard gasoline powered boats Case design allows surf...
View full details![Blue Sea 5510E e-Series Dual Circuit Battery Switch [5510e]](http://cemarine.com/cdn/shop/products/20963XL_512x512.jpg?v=1547867954)
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5510EDual Circuit Battery Switch CE Marked Ignition protected - Safe for installation aboard gasoline powered boats Case design allows surface o...
View full details![Blue Sea 5503 ANL 750 Fuse Block w/ Cover [5503]](http://cemarine.com/cdn/shop/products/34963XL_512x512.jpg?v=1547881059)
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5503 Cover included Accepts 5/16" (M8) ring terminals For use on systems up to 32 Volts DC Swing out design allows replacement of the fuse without...
View full details![Blue Sea 5502100 Class T Fuse Block w/Insulating Cover - 225 to 400A [5502100]](http://cemarine.com/cdn/shop/products/64355XL_512x512.jpg?v=1576632092)
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Class T Fuse Block with Insulating Cover - 225 to 400AAllows the use of Class T fuses for fast acting circuit protection of inverters and other el...
View full details![Blue Sea 5502 Fuse Block Class T 225-400 Amp [5502]](http://cemarine.com/cdn/shop/products/34899XL_512x512.jpg?v=1547880974)
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Fuse Block Class T 225-400 AMPPart #: 5502Features: Maximum Voltage: 160 Volts DC Maximum Amperage: 400 Amperes DC Maximum Torque: 190 in-lb (21.4...
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