Blue Sea Systems

AC Source Selection panels allow the boater to select between AC sources to supply powerto the AC Branch distribution system. Double pole AC main circuit breakers with installed lockout slidePrevents ... More Details

Monitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen. Compact size enables mounting in any convenient locationReverse polarity protectedMounts in a co... More Details

Monitors DC voltage on a bright, waterproof, daylight readable OLED screen. Compact size enables mounting in any convenient locationIP66 waterproofReverse polarity protectedMounts in a common 1-1/8" d... More Details

Monitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen Compact size enables mounting in any convenient locationReverse polarity protectedMounts in a com... More Details

Monitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen. Compact size enables mounting in any convenient locationReverse polarity protectedMounts in a co... More Details

Interrupt rating satisfies ABYC requirements for DC main circuit protectionAppropriate for inverters, windlasses, and bow thrusters.Ignition protectedClear window - visual indication of blown conditio... More Details

Interrupt rating satisfies ABYC requirements for DC main circuit protectionAppropriate for inverters, windlasses, and bow thrusters.Ignition protectedClear window - visual indication of blown conditio... More Details

Interrupt rating satisfies ABYC requirements for DC main circuit protectionAppropriate for inverters, windlasses, and bow thrusters.Ignition protectedClear window - visual indication of blown conditio... More Details

Interrupt rating satisfies ABYC requirements for DC main circuit protectionAppropriate for inverters, windlasses, and bow thrusters.Ignition protectedClear window - visual indication of blown conditio... More Details

Interrupt rating satisfies ABYC requirements for DC main circuit protectionAppropriate for inverters, windlasses, and bow thrusters.Ignition protectedClear window - visual indication of blown conditio... More Details

Interrupt rating satisfies ABYC requirements for DC main circuit protectionAppropriate for inverters, windlasses, and bow thrusters.Ignition protectedClear window - visual indication of blown conditio... More Details

Interrupt rating satisfies ABYC requirements for DC main circuit protectionAppropriate for inverters, windlasses, and bow thrusters.Ignition protectedClear window - visual indication of blown conditio... More Details

Interrupt rating satisfies ABYC requirements for DC main circuit protectionAppropriate for inverters, windlasses, and bow thrusters.Ignition protectedClear window - visual indication of blown conditio... More Details

Interrupt rating satisfies ABYC requirements for DC main circuit protectionAppropriate for inverters, windlasses, and bow thrusters.Ignition protectedClear window - visual indication of blown conditio... More Details

Interrupt rating satisfies ABYC requirements for DC main circuit protection Appropriate for inverters, windlasses, and bow thrusters.Ignition protectedClear window - visual indication of blown conditi... More Details

Interrupt rating satisfies ABYC requirements for DC main circuit protectionAppropriate for inverters, windlasses, and bow thrusters.Ignition protectedClear window - visual indication of blown conditio... More Details

Interrupt rating satisfies ABYC requirements for DC main circuit protectionAppropriate for inverters, windlasses, and bow thrusters.Ignition protectedClear window - visual indication of blown conditio... More Details

Interrupt rating satisfies ABYC requirements for DC main circuit protectionAppropriate for inverters, windlasses, and bow thrusters.Ignition protectedClear window - visual indication of blown conditio... More Details

Interrupt rating satisfies ABYC requirements for DC main circuit protectionAppropriate for inverters, windlasses, and bow thrusters.Ignition protectedClear window - visual indication of blown conditio... More Details

with optional Auxiliary Battery Priority Automatically shares single source of charge with Auxiliary Battery Senses charging on two battery banksSide and bottom knockouts for cable connectionsClip-on ... More Details

Enclosure, strain reliefs included for secure installation of circuit breakers. Accepts A-series toggle and A and C-series flat rocker circuit breakers, LEDs and square format labels for custom config... More Details

For A and B series magnetic circuit breakers. Label recess accepts optional Blue Sea Systems' large format panel labels Part #:661-8072Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:8072-BSSUPC:6320... More Details

Industry standard BusBar features tin-plated copper bus, 1/4" stainless steel studs and 8-32 terminal screws. Continuous rating 150 Amps AC/DC, maximum voltage 300 Volts AC, 48 Volts DC. Part #:661-23... More Details

Industry standard BusBar features tin-plated copper bus, 1/4" stainless steel studs and 8-32 terminal screws. Continuous rating 150 Amps AC/DC, maximum voltage 300 Volts AC, 48 Volts DC. Part #:661-23... More Details

Industry standard BusBar features tin-plated copper bus, 1/4" stainless steel studs and 8-32 terminal screws. Continuous rating 150 Amps AC/DC, maximum voltage 300 Volts AC, 48 Volts DC. Part #:661-23... More Details

Industry standard BusBar features tin-plated copper bus, 1/4" stainless steel studs and 8-32 terminal screws. Continuous rating 150 Amps AC/DC, maximum voltage 300 Volts AC, 48 Volts DC. Part #:661-23... More Details

Part #:661-2715Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:2715-BSSUPC:632085027155Order In Multiples Of:1DescriptionCoverFits2301, 2303 Variations661-2708Cover Connector Powerbar 2104661-2709Cov... More Details

Industry standard BusBar features tin-plated copper bus, 1/4" stainless steel studs and 8-32 terminal screws. Continuous rating 150 Amps AC/DC, maximum voltage 300 Volts AC, 48 Volts DC. Part #:661-23... More Details

For batteries with marine adapter terminals added on. Sold as a pair. Red/Black. Part #:661-4005Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:4005-BSSUPC:10632085040052Order In Multiples Of:1Cable ... More Details

For batteries with marine adapter terminals added on. Sold as a pair. Red/Black. Part #:661-4006Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:4006-BSSUPC:632085040062Order In Multiples Of:1Cable Si... More Details

For stud type connectors on alternators, starters, windlasses and other High amperage devices. Part #:661-4011Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:4011-BSSUPC:10632085040113Order In Multip... More Details

For stud type connectors on alternators, starters, windlasses and other High amperage devices. Part #:661-4014Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:4014-BSSUPC:632085040147Order In Multiple... More Details

For stud type connectors on alternators, starters, windlasses and other High amperage devices. Part #:661-4012Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:4012-BSSUPC:632085040123Order In Multiple... More Details

For stud type connectors on alternators, starters, windlasses and other High amperage devices. Part #:661-4010Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:4010-BSSOrder In Multiples Of:1Cable Size... More Details

Save the expense of removing and replacing connectors. They allow waterproof co-axial installation without removing connectors and help avoid poor connections from removing factory connectors. Come wi... More Details

Save the expense of removing and replacing connectors. They allow waterproof co-axial installation without removing connectors and help avoid poor connections from removing factory connectors. Come wi... More Details

Save the expense of removing and replacing connectors. They allow waterproof co-axial installation without removing connectors and help avoid poor connections from removing factory connectors. Come wi... More Details

Pre-drilled and slit rubber seals for easier installation. A polished stainless steel dress cap conceals mounting hardware, matches other deck hardware and offers protection from UVStainless steel fas... More Details

Pre-drilled and slit rubber seals for easier installation. A polished stainless steel dress cap conceals mounting hardware, matches other deck hardware and offers protection from UVStainless steel fas... More Details

Part #:661-4017Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:4017-BSSUPC:632085040178Order In Multiples Of:1American Wire Gauge (AWG)1/0, 2/0 AWGColorRed/Black Variations661-4016CABLECAP STRIGHT TE... More Details

Part #:661-4016Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:4016-BSSUPC:632085040161Order In Multiples Of:1American Wire Gauge (AWG)4, 2, 1 AWGColorRed/Black Variations661-4017CABLECAP STRIGHT TER... More Details

For stud type connectors on alternators, starters, windlasses and other High amperage devices. Part #:661-4015Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:4015-BSSUPC:632085040154Order In Multiple... More Details

For stud type connectors on alternators, starters, windlasses and other High amperage devices. Part #:661-4013Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:4013-BSSUPC:632085040130Order In Multiple... More Details

For stud type connectors on alternators, starters, windlasses and other High amperage devices. Part #:661-4009Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:4009-BSSUPC:10632085040090Order In Multip... More Details

For stud type connectors on alternators, starters, windlasses and other High amperage devices. Part #:661-4008Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:4008-BSSUPC:10632085040083Order In Multip... More Details

Part #:661-1003100Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:1003100-BSSUPC:632085100315Order In Multiples Of:1Description1.40" connector opening Variations661-1001100Cable Clamp w/SS Cap661-100... More Details

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Rated for 65 Volts DC and 250 Volts AC. Includes mounting screws. Part #:66... More Details

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Rated for 65 Volts DC and 250 Volts AC. Includes mounting screws. Part #:66... More Details

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Rated for 65 Volts DC and 250 Volts AC. Includes mounting screws. Part #:66... More Details

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Rated for 65 Volts DC and 250 Volts AC. Includes mounting screws. Part #:66... More Details

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Rated for 65 Volts DC and 250 Volts AC. Includes mounting screws. Part #:66... More Details

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Rated for 65 Volts DC and 250 Volts AC. Includes mounting screws. Part #:66... More Details

Part #:661-7229Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:7229-BSSUPC:632085072292Order In Multiples Of:1Amps50ColorRed Variations661-7200Circuit Breaker Aa1 5Amp Black661-7202Cir. Breaker Magne... More Details

Part #:661-7548Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:7548-BSSUPC:632085075484Order In Multiples Of:1Amps80TypeSingle Pole Variations661-7541CIRCUIT BRK C1 FLAT ROCKER 10A661-7542CIRCUIT BRK... More Details

Variations661-7200Circuit Breaker Aa1 5Amp Black661-7202Cir. Breaker Magnetic 5A661-7204Circuit Breaker Aa1 10Amp Black661-7205CIRCUIT BREAKER AA1TOG 10A RED661-7206Cir.Breaker Magnetic 10A White661-7... More Details

Part #:661-2132Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:2132-BSSUPC:632085021320Order In Multiples Of:1Amps10TypeScrew Terminal Variations661-2129CIRCUIT BREAKER PUSH BUTTON ST 3AMP661-2130CIR... More Details

Part #:661-2137Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:2137-BSSUPC:632085021375Order In Multiples Of:1Amps40TypeScrew Terminal Variations661-2129CIRCUIT BREAKER PUSH BUTTON ST 3AMP661-2130CIR... More Details

Part #:661-2133Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:2133-BSSUPC:632085021337Order In Multiples Of:1Amps15TypeScrew Terminal Variations661-2129CIRCUIT BREAKER PUSH BUTTON ST 3AMP661-2130CIR... More Details

Part #:661-2134Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:2134-BSSUPC:632085021344Order In Multiples Of:1Amps20TypeScrew Terminal Variations661-2129CIRCUIT BREAKER PUSH BUTTON ST 3AMP661-2130CIR... More Details

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open ... More Details

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open ... More Details

Part #:661-2136Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:2136-BSSUPC:632085021368Order In Multiples Of:1Amps30TypeScrew Terminal Variations661-2129CIRCUIT BREAKER PUSH BUTTON ST 3AMP661-2130CIR... More Details

Part #:661-2130Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:2130-BSSUPC:632085021306Order In Multiples Of:1Amps5TypeScrew Terminal Variations661-2129CIRCUIT BREAKER PUSH BUTTON ST 3AMP661-2131CIRC... More Details

Part #:661-2143Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:2143-BSSUPC:632085021436Order In Multiples Of:1American Wire Gauge (AWG)14 GaAmps60ColorBlackConductors2MaterialBlack NeopreneRatingTemp... More Details

Part #:661-2131Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:2131-BSSUPC:632085021313Order In Multiples Of:1Amps7TypeScrew Terminal Variations661-2129CIRCUIT BREAKER PUSH BUTTON ST 3AMP661-2130CIRC... More Details

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Rated for 65 Volts DC and 250 Volts AC. Includes mounting screws. Part #:66... More Details

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Rated for 65 Volts DC and 250 Volts AC. Includes mounting screws. Part #:66... More Details

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Rated for 65 Volts DC and 250 Volts AC. Includes mounting screws. Part #:66... More Details

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Rated for 65 Volts DC and 250 Volts AC. Includes mounting screws. Part #:66... More Details

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Rated for 65 Volts DC and 250 Volts AC. Includes mounting screws. Part #:66... More Details

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Rated for 65 Volts DC and 250 Volts AC. Includes mounting screws. Part #:66... More Details

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Rated for 65 Volts DC and 250 Volts AC. Includes mounting screws. Part #:66... More Details

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Rated for 65 Volts DC and 250 Volts AC. Includes mounting screws. Part #:66... More Details

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Rated for 65 Volts DC and 250 Volts AC. Includes mounting screws. Part #:66... More Details

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Rated for 65 Volts DC and 250 Volts AC. Includes mounting screws. Part #:66... More Details

Part #:661-7299Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:7299-BSSUPC:632085072995Order In Multiples Of:1Amps8ColorWhiteSystem Voltage12.8V DC: .35A Stop/Turn, .05A Tail, .3A Back-up Variations6... More Details

Part #:661-7205Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:7205-BSSUPC:632085072056Order In Multiples Of:1Amps10ColorRedSize4"System Voltage12.8V DCTypeLED Variations661-7200Circuit Breaker Aa1 5... More Details

Part #:661-7209Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:7209-BSSUPC:632085072094Order In Multiples Of:1Amps15ColorRed Variations661-7200Circuit Breaker Aa1 5Amp Black661-7202Cir. Breaker Magne... More Details

Part #:661-7217Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:7217-BSSUPC:632085072179Order In Multiples Of:1Amps25ColorRedSize6"System Voltage12.8V DCTypeLED Variations661-7200Circuit Breaker Aa1 5... More Details

Part #:661-7225Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:7225-BSSUPC:632085072254Order In Multiples Of:1Amps40ColorRed Variations661-7200Circuit Breaker Aa1 5Amp Black661-7202Cir. Breaker Magne... More Details

Part #:661-7233Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:7233-BSSUPC:632085072339Order In Multiples Of:1Amps10ColorChrome Variations661-7237Blue Sea Systems A-Series DC Double Pole Toggle Circu... More Details

Part #:661-7234Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:7234-BSSUPC:632085072346Order In Multiples Of:1Amps15ColorRedSize5" x 4.5"System Voltage12.8V DCTypeLED Variations661-7237Blue Sea Syste... More Details

Part #:661-7236Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:7236-BSSUPC:632085072360Order In Multiples Of:1Amps20ColorBlack Variations661-7232CIRCUIT BREAKER AA2 10A BLACK661-7233CIRCUIT BREAKER A... More Details

Part #:661-7260Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:7260-BSSUPC:632085072605Order In Multiples Of:1Amps20ColorRedSize3"System Voltage12.8V DCTypeLED Variations661-7237Blue Sea Systems A-Se... More Details

Part #:661-7549Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:7549-BSSUPC:632085075491Order In Multiples Of:1Amps100TypeSingle Pole Variations661-7541CIRCUIT BRK C1 FLAT ROCKER 10A661-7542CIRCUIT BR... More Details

Part #:661-2140Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:2140-BSSUPC:632085021405Order In Multiples Of:1Amps30 Variations661-2138CIRCUIT BREAKER PUSH BUT 15AMP661-2139CIRCUIT BREAKER PUSH BUT 2... More Details

Part #:661-2142Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:2142-BSSUPC:632085021429Order In Multiples Of:1Amps50 Variations661-2138CIRCUIT BREAKER PUSH BUT 15AMP661-2139CIRCUIT BREAKER PUSH BUT 2... More Details

Provides economical circuit protection when switching is provided separately. Compact design - waterproof with optional boot. Trip free - cannot be held closed after trip. Max. voltage 28 volts DC, 12... More Details

Part #:661-2138Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:2138-BSSUPC:632085021382Order In Multiples Of:1Amps15 Variations661-2139CIRCUIT BREAKER PUSH BUT 20AMP661-2140CIRCUIT BREAKER MD PUSH BU... More Details

Part #:661-2139Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:2139-BSSUPC:632085021399Order In Multiples Of:1Amps20 Variations661-2138CIRCUIT BREAKER PUSH BUT 15AMP661-2140CIRCUIT BREAKER MD PUSH BU... More Details

Part #:661-2135Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:2135-BSSUPC:632085021351Order In Multiples Of:1Amps25TypeScrew Terminal Variations661-2129CIRCUIT BREAKER PUSH BUTTON ST 3AMP661-2130CIR... More Details

Part #:661-2129Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:2129-BSSUPC:632085021290Order In Multiples Of:1Amps3TypeScrew Terminal Variations661-2130CIRCUIT BREAKER 5A ST PUSH BUTTON661-2131CIRCUI... More Details

Part #:661-7543Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:7543-BSSUPC:632085075439Order In Multiples Of:1Amps20TypeSingle Pole Variations661-7541CIRCUIT BRK C1 FLAT ROCKER 10A661-7542CIRCUIT BRK... More Details

Part #:661-7542Manufacturer:BLUE SEA SYSTEMSManufacturer Part #:7542-BSSUPC:632085075422Order In Multiples Of:1Amps15TypeSingle Pole Variations661-7477BLUE SEA CIRC/BREAK PMG661-7541CIRCUIT BRK C1 FLA... More Details

Provides economical circuit protection when switching is provided separately. Compact design - waterproof with optional boot. Trip free - cannot be held closed after trip. Max. voltage 28 volts DC, 12... More Details

Provides economical circuit protection when switching is provided separately. Compact design - waterproof with optional boot. Trip free - cannot be held closed after trip. Max. voltage 28 volts DC, 12... More Details

Provides economical circuit protection when switching is provided separately. Compact design - waterproof with optional boot. Trip free - cannot be held closed after trip. Max. voltage 28 volts DC, 12... More Details

Provides economical circuit protection when switching is provided separately. Compact design - waterproof with optional boot. Trip free - cannot be held closed after trip. Max. voltage 28 volts DC, 12... More Details

Provides economical circuit protection when switching is provided separately. Compact design - waterproof with optional boot. Trip free - cannot be held closed after trip. Max. voltage 28 volts DC, 12... More Details

Provides economical circuit protection when switching is provided separately. Compact design - waterproof with optional boot. Trip free - cannot be held closed after trip. Max. voltage 28 volts DC, 12... More Details