Blue Sea Systems

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.
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Blue Sea 6005 m-Series (Mini) Battery Switch Single Circuit ON/OFF
Blue Sea Systems
$73.946005m-Series (Mini) Battery SwitchSingle Circuit ON/OFFSwitches a single battery to a single load groupMultiple switches can be used to manage several isolated circuits including cross connecting for...$73.94 -
Blue Sea 6005200 Battery Switch Single Circuit ON-OFF - Black
Blue Sea Systems
MSRP: $39.72$25.80m-Series Mini On-Off Battery Switch with Key - BlackSwitches a single battery to a single load group Ignition protected-safe for installation aboard gasoline powered boats.Case design allows surface,...MSRP: $39.72$25.80 -
Blue Sea 6006 m-Series (Mini) Battery Switch Single Circuit ON/OFF Red
Blue Sea Systems
$66.836006m-Series (Mini) Battery Switch Single Circuit ON/OFFSwitches a single battery to a single load groupMultiple switches can be used to manage several isolated circuits including cross conntecting...$66.83 -
Blue Sea 6006200 Battery Switch Mini ON/OFF - Black
Blue Sea Systems
MSRP: $39.72$25.806006200 - Blackm-Series (Mini) Battery Switch Single Circuit ON/OFFSwitches a single battery to a single load groupMultiple switches can be used to manage several isolated circuits including cross...MSRP: $39.72$25.80 -
Blue Sea 6007 m-Series (Mini) Battery Switch Selector Four Position Red
Blue Sea Systems
$87.236007m-Series (Mini) Battery Switch SelectorMake before break contact design allows switching between battery banks without power interruptionSelectorSwitches battery bank 1 or battery bank 2 or both...$87.23 -
Blue Sea 6007200 Battery Switch Mini - 4 Position - Black
Blue Sea Systems
MSRP: $52.93$34.426007200 - Blackm-Series (Mini) Battery Switch SelectorMake before break contact design allows switching between battery banks without power interruptionSelectorSwitches battery bank 1 or battery bank...MSRP: $52.93$34.42 -
Blue Sea 6008 M-Series Battery Switch 3 Position - Red
Blue Sea Systems
MSRP: $66.13$42.966008 M-Series Battery Switch 3 Position - RedSwitches a single battery to a single load group.Features:Ignition protected—safe for installation aboard gasoline powered boatsCase design allows...MSRP: $66.13$42.96 -
Blue Sea 6008200 m-Series Selector 3 Position Battery Switch - Black
Blue Sea Systems
MSRP: $66.13$42.966008200 m-Series Selector 3 Position Battery Switch - BlackSwitches isolated battery banks to all loads or combines battery banks to all loads.Specifications:Switch Type: Selector 3 PositionColor:...MSRP: $66.13$42.96 -
Blue Sea 6010 m-Series (Mini) Battery Switch Dual Circuit
Blue Sea Systems
$108.666010m-Series (Mini) Battery Switch Dual CircuitSwitches both positive and negative lines simultaneously with one simple ON/OFF switch meeting European and metal boat requirements for a double...$108.66 -
Blue Sea 6010200 Battery Switch Dual Circuit - Black
Blue Sea Systems
MSRP: $66.13$43.87m-Series Mini Dual Circuit Battery Switch - BlackSimultaneously switches two isolated battery banks.Switch Type: Dual CircuitColor: BlackSwitch Positions: 2Battery Combine: NoAlternator Field...MSRP: $66.13$43.87 -
Blue Sea 6011 m-Series (Mini) Battery Switch Dual Circuit Plus
Blue Sea Systems
$123.746011m-Series (Mini) Battery Switch Dual Circuit PlusSwitches two battery banks simultaneously with one simple ON/OFF switch while maintaining battery bank isolation, minimizing the risk of a...$123.74 -
Blue Sea 6011200 m-Series Battery Switch Dual Circuit Plus - Black
Blue Sea Systems
MSRP: $66.13$35.80m-Series Mini Dual Circuit Plus Battery Switch - BlackSimultaneously switches two isolated battery banks or combines battery banks to all loads. Make before break contact design allows switching...MSRP: $66.13$35.80 -
Out of Stock
Blue Sea 6337 Switch, AC 120V AC 30A OFF+2 Position
Blue Sea Systems
MSRP: $257.95$219.14Switch, AC 120V AC 30A OFF+2 PositionFeatures:Switches between 2 - 120v AC shore power sources and 1 - 240v AC Source to 2 - 120v AC load groupsSwitches both lines (hot) and neutralCompact solution...MSRP: $257.95$219.14 -
Blue Sea 7035 187 - Series Thermal Circuit Breaker - 25Amp
Blue Sea Systems
$103.68187 - Series Thermal Circuit Breakers - Panel Mount25 Amp Circuit BreakerPN: 7035Features:Combines switching and circuit protection into a single deviceAll components meet SAE J1171...$103.68 -
Blue Sea 7036 187 - Series Thermal Circuit Breaker - 30Amp
Blue Sea Systems
$103.68187 - Series Thermal Circuit Breakers - Panel Mount30 Amp Circuit BreakerPN: 7036Features:Combines switching and circuit protection into a single deviceAll components meet SAE J1171...$103.68 -
Blue Sea 7038 187 - Series Thermal Circuit Breaker - 40A
Blue Sea Systems
MSRP: $103.68$67.25187 - Series Thermal Circuit Breakers - Panel Mount40 Amp Circuit BreakerPN: 7038Features:Combines switching and circuit protection into a single deviceAll components meet SAE J1171...MSRP: $103.68$67.25 -
Blue Sea 7039 187 - Series Thermal Circuit Breaker - 50Amp
Blue Sea Systems
MSRP: $103.68$67.25187 - Series Thermal Circuit Breakers - Panel Mount50 Amp Circuit BreakerPN: 7039Features:Combines switching and circuit protection into a single deviceAll components meet SAE J1171...MSRP: $103.68$67.25 -
Blue Sea 7040 187 - Series Thermal Circuit Breaker - 60Amp
Blue Sea Systems
$193.29187 - Series Thermal Circuit Breakers - Panel Mount60 Amp Circuit BreakerPN: 7040Features:Combines switching and circuit protection into a single deviceAll components meet SAE J1171...$193.29 -
Blue Sea 7041 187 - Series Thermal Circuit Breaker - 70Amp - 7041
Blue Sea Systems
MSRP: $103.68$67.25187 - Series Thermal Circuit Breakers - Panel Mount70 Amp Circuit BreakerPN: 7041Features:Combines switching and circuit protection into a single deviceAll components meet SAE J1171...MSRP: $103.68$67.25 -
Blue Sea 7042 187 - Series Thermal Circuit Breaker - 80Amp
Blue Sea Systems
MSRP: $103.68$67.25187 - Series Thermal Circuit Breakers - Panel Mount80 Amp Circuit BreakerPN: 7042Features:Combines switching and circuit protection into a single deviceAll components meet SAE J1171...MSRP: $103.68$67.25 -
Blue Sea 7043 187 - Series Thermal Circuit Breaker - 90Amp
Blue Sea Systems
$103.68187 - Series Thermal Circuit Breakers - Panel Mount90 Amp Circuit BreakerPN: 7043Features:Combines switching and circuit protection into a single deviceAll components meet SAE J1171...$103.68 -
Blue Sea 7044 187 - Series Thermal Circuit Breaker - 100Amp
Blue Sea Systems
$131.96187 - Series Thermal Circuit Breakers - Panel Mount100 Amp Circuit BreakerPN: 7044Features:Combines switching and circuit protection into a single deviceAll components meet SAE J1171...$131.96 -
Blue Sea 7046 187 - Series Thermal Circuit Breaker - 120Amp
Blue Sea Systems
$190.91187 - Series Thermal Circuit Breakers - Panel Mount120 Amp Circuit BreakerPN: 7046Features:Combines switching and circuit protection into a single deviceAll components meet SAE J1171...$190.91 -
Blue Sea 7047 187 - Series Thermal Circuit Breaker - 135Amp
Blue Sea Systems
MSRP: $103.68$67.25187 - Series Thermal Circuit Breakers - Panel Mount135 Amp Circuit BreakerPN: 7047Features:Combines switching and circuit protection into a single deviceAll components meet SAE J1171...MSRP: $103.68$67.25 -
Blue Sea 7048 187 - Series Thermal Circuit Breaker - 150Amp
Blue Sea Systems
$217.77187 - Series Thermal Circuit Breakers - Panel Mount150 Amp Circuit BreakerPN: 7048Features:Combines switching and circuit protection into a single deviceAll components meet SAE J1171...$217.77 -
Blue Sea 7049 200 Amp Panel Mount 187 Series Circuit Breaker
Blue Sea Systems
$282.947049 200 Amp Panel Mount 187 Series Circuit BreakerFeatures:Combines switching and circuit protection into a single device*Clear, single lever operation"Trip Free" design cannot be held "ON" during...$282.94 -
Blue Sea 7050 3A Push Button Thermal with Quick Connect Terminals
Blue Sea Systems
$12.517050Push Button Thermal with Quick Connect Terminals3AIdeal for 24-hour circuit protectionIncorporated into Blue Sea Systems' Waterproof Circuit Breaker panels and main Battery Main Distribution...$12.51 -
Blue Sea 7052 5A Push Button Thermal with Quick Connect Terminals
Blue Sea Systems
$11.377052Push Button Thermal with Quick Connect Terminals5AIdeal for 24-hour circuit protectionIncorporated into Blue Sea Systems' Waterproof Circuit Breaker panels and main Battery Main Distribution...$11.37 -
Blue Sea 7053 7A Push Button Thermal with Quick Connect Terminals
Blue Sea Systems
MSRP: $7.09$4.397053Push Button Thermal with Quick Connect Terminals7AIdeal for 24-hour circuit protectionIncorporated into Blue Sea Systems' Waterproof Circuit Breaker panels and main Battery Main Distribution...MSRP: $7.09$4.39 -
Blue Sea 7054 10A Push Button Thermal with Quick Connect Terminals
Blue Sea Systems
$11.667054Push Button Thermal with Quick Connect Terminals10AIdeal for 24-hour circuit protectionIncorporated into Blue Sea Systems' Waterproof Circuit Breaker panels and main Battery Main Distribution...$11.66 -
Blue Sea 7056 15A Push Button Thermal with Quick Connect Terminals
Blue Sea Systems
$11.777056Push Button Thermal with Quick Connect Terminals15AIdeal for 24-hour circuit protectionIncorporated into Blue Sea Systems' Waterproof Circuit Breaker panels and main Battery Main Distribution...$11.77 -
Blue Sea 7057 20A Push Button Thermal with Quick Connect Terminals
Blue Sea Systems
$12.497057Push Button Thermal with Quick Connect Terminals20AIdeal for 24-hour circuit protectionIncorporated into Blue Sea Systems' Waterproof Circuit Breaker panels and main Battery Main Distribution...$12.49 -
Blue Sea 7058 25A Push Button Thermal with Quick Connect Terminals
Blue Sea Systems
$12.607058Push Button Thermal with Quick Connect Terminals25AIdeal for 24-hour circuit protectionIncorporated into Blue Sea Systems' Waterproof Circuit Breaker panels and main Battery Main Distribution...$12.60 -
Blue Sea 7059 30A Push Button Thermal with Quick Connect Terminals
Blue Sea Systems
$12.897059Push Button Thermal with Quick Connect Terminals30AIdeal for 24-hour circuit protectionIncorporated into Blue Sea Systems' Waterproof Circuit Breaker panels and main Battery Main Distribution...$12.89 -
Blue Sea 7061 40A Push Button Thermal with Quick Connect Terminals
Blue Sea Systems
$14.867061Push Button Thermal with Quick Connect Terminals40AIdeal for 24-hour circuit protectionIncorporated into Blue Sea Systems' Waterproof Circuit Breaker panels and main Battery Main Distribution...$14.86 -
Blue Sea 7062 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 5 Amp
Blue Sea Systems
MSRP: $11.49$8.567062 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 5 AmpUse a manually resettable circuit breaker instead of an ATO or ATC fuse.Features:Drop in replacement for ATO and ATC blade style...MSRP: $11.49$8.56 -
Blue Sea 7063 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 7.5 Amp
Blue Sea Systems
MSRP: $11.49$8.567063 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 7.5 Amp Use a manually resettable circuit breaker instead of an ATO or ATC fuse.Features:Drop in replacement for ATO and ATC blade style...MSRP: $11.49$8.56 -
Blue Sea 7064 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 10 Amp
Blue Sea Systems
MSRP: $11.49$8.567064 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 10 Amp Use a manually resettable circuit breaker instead of an ATO or ATC fuse.Features:Drop in replacement for ATO and ATC blade style...MSRP: $11.49$8.56 -
Blue Sea 7065 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 15 Amp
Blue Sea Systems
MSRP: $11.49$8.567065 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 15 Amp Use a manually resettable circuit breaker instead of an ATO or ATC fuse.Features:Drop in replacement for ATO and ATC blade style...MSRP: $11.49$8.56 -
Blue Sea 7066 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 20 Amp
Blue Sea Systems
MSRP: $11.49$8.567066 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 20 AmpUse a manually resettable circuit breaker instead of an ATO or ATC fuse.Features:Drop in replacement for ATO and ATC blade style...MSRP: $11.49$8.56