Blue Sea Systems Blue Sea Systems is comprised of avid boaters with decades of experience in craft ranging from runabouts to sailboats, and years of blue water sailing experience. The engineering staff applies its previous experience designing test equipment, medical lasers, high amperage bus systems, circuit breakers, and marine systems to the Blue Sea Systems products they design. As an independent company, Blue Sea Systems is nimble, flexible, and responsive to customer needs and changes in the marine industry, engineering high quality marine electrical components for safety, reliability and performance.

Blue Sea Systems Products on Water or Land In addition to the marine industry, Blue Sea Systems products can be found on emergency vehicles, RVs, agricultural equipment, off-road vehicles, and other industries where rugged, dependable products are required. 7650 Add-A-Battery Add-a-Battery simplifies switching and automates charging for a complete two battery bank management solution.  The Dual Circuit Plus™ Battery Switch isolates engine and house circuits and combines battery banks for emergency starting. WeatherDeck 4376 Water Resistant Circuit Breaker Panel The 4376 WeatherDeck is a water resistant circuit breaker panel with 6 positions.  It is rated IP67 for temporary immersion for 30 minutes.  The 4376 is designed for flybridge and open cockpit applications. 5025 ST Blade Fuse Block with Cover The 5025 ST Blade Fuse Block with a clear, insulating cover has 6 circuits and a negative bus.  The 5025 can be used for 24-circuits and has a positive distribution bus with a #10-32 stud.  Models are available with or without a cover. 7748 SafetyHub 150 Fuse Block The SafetyHub 150 is an ignition protected fuse block with screw termination. It is safe for use on gasoline powered boats, reduces wiring connections, and consolidates up to ten fused circuits. It can be used for Main or Branch DC power distribution.

WeatherDeck™ Water Resistant Circuit Breaker Panel PN: 4374 Color: Gray Features: Rated IP67-temporary immersion for 30 minutes Designed for flybridge and open cockpit applications Independent label backlighting allows switching and dimming Compatible with all Blue Sea Systems Digital Dimmers Each panel can be mounted in four different orientations Green LEDs aid low-light readability. All labels will be lit when the panel is powered, regardless of individual switch position. Specifications: Weatherproof: Waterproof Positions: 4 Nominal Voltage: 12v / 24v DC Circuit Protection: Circuit Breaker Maximum Amperage: 15A @ 12v DC (per circuit) / 9A @ 24v DC (per circuit) Panel Cumulative Rating: 45A Backlit Label: Green LED Backlighting Amperage: 10mA/Illuminated Circuit Backlighting Voltage: 12 or 24v DC Height: 4.3" Width: 4.25" Depth: 3.5" Included: (4) 4135 Push Button Reset Only Circuit Breaker Boot - Clear (4) 4138 WeatherDeck® Toggle Switch Boot - Black (4) 4150 WeatherDeck® Toggle Switch SPST - ON-OFF (1) 4215 Waterproof DC Label Kit - 30 Black Square Labels V1 (4) 7056 Push Button Reset Only Quick Connect Circuit Breaker - 15 Amps WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

WeatherDeck™ Water Resistant Circuit Breaker Panel PN: 4376 Color: Gray Features: Rated IP67-temporary immersion for 30 minutes Designed for flybridge and open cockpit applications Independent label backlighting allows switching and dimming Compatible with all Blue Sea Systems Digital Dimmers Each panel can be mounted in four different orientations Green LEDs aid low-light readability. All labels will be lit when the panel is powered, regardless of individual switch position. Specifications: Weatherproof: Waterproof Positions: 6 Nominal Voltage: 12v / 24v DC Circuit Protection: Circuit Breaker Maximum Amperage: 15A @ 12v DC (per circuit) / 9A @ 24v DC (per circuit) Panel Cumulative Rating: 45A Backlit Label: Green LED Backlighting Amperage: 10mA/Illuminated Circuit Backlighting Voltage: 12 or 24v DC Height: 6.0" Width: 4.25" Depth: 3.5" Included: (6) 4135 Push Button Reset Only Circuit Breaker Boot - Clear (6) 4138 WeatherDeck® Toggle Switch Boot - Black (6) 4150 WeatherDeck® Toggle Switch SPST - ON-OFF (1) 4215 Waterproof DC Label Kit - 30 Black Square Labels V1 (6) 7056 Push Button Reset Only Quick Connect Circuit Breaker - 15 Amps WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

AC / DC Single Pole Magnetic World Circuit Breaker The World Circuit Breaker meets all American Boat and Yacht Council (ABYC) Standards, is UL 1077 Recognized, TUV Certified, CE marked for Europe, and CSA Certified for Canada. PN:   7220 Color:   Black Amperage:   30 Amp Delay:   Standard Features: The industry standard circuit breaker for Blue Sea Systems electrical panels Combines switching and circuit protection into a single device Single pole Quick Trip models are designed specifically for electronics protection "Trip Free" design cannot be held "ON" during fault current condition Specifications    Circuit Breaker Type Magnetic Hydraulic - Trip Free Maximum Voltage 277 Volts AC / 65 Volts DC Rated Switch Cycles 10,000@rated amperage and voltage WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

AC / DC Single Pole Magnetic World Circuit Breaker The World Circuit Breaker meets all American Boat and Yacht Council (ABYC) Standards, is UL 1077 Recognized, TUV Certified, CE marked for Europe, and CSA Certified for Canada. PN:   7221 Color:   Red Amperage:   30 Amp Delay:   Standard Features: The industry standard circuit breaker for Blue Sea Systems electrical panels Combines switching and circuit protection into a single device Single pole Quick Trip models are designed specifically for electronics protection "Trip Free" design cannot be held "ON" during fault current condition Specifications    Circuit Breaker Type Magnetic Hydraulic - Trip Free Maximum Voltage 277 Volts AC / 65 Volts DC Rated Switch Cycles 10,000@rated amperage and voltage WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

WeatherDeck™ Water Resistant Circuit Breaker Panel PN: 4378 Color: Gray Features: Rated IP67-temporary immersion for 30 minutes Designed for flybridge and open cockpit applications Independent label backlighting allows switching and dimming Compatible with all Blue Sea Systems Digital Dimmers Each panel can be mounted in four different orientations UV stabilized and weather resistant faceplate Constructed from corrosion resistant materials Green LEDs illuminate circuit labels Includes 4215 - 30 Square Format Labels WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Push Button Reset Only Screw Terminal Circuit Breaker - 30 Amps Features: Branch circuit breakers (can also be used for 24-hour circuit protection) Quick connect terminal style circuit breakers are incorporated into Blue Sea Systems WeatherDeck Waterproof Circuit Breaker Panels, Dual Battery Bank Main Distribution Panels, and 360 Distribution Panels Compact design enables high density circuit protection configurations Push-to-reset operation "Trip Free" design cannot be held "ON" during fault current condition Ignition protected - Safe for installation aboard gasoline powered boats Optional Push Button Waterproof Boot protects circuit breaker in wet environments, replaces dress nut mounting on circuit breakers and resists discoloration and cracking Specifications: Amperage: 30A Maximum Voltage: 32V DC Mounting: Panel Mount 3/8-27 UNS Circuit Breaker Type: Thermal trip, manual push-button reset only Terminal Type: #8 Screw Interrupt Capacity: 3000A @ 14.7V / 2500A @ 28V Minimum Operating Temperature: -10° C Maximum Operating Temperature: 60° C Screw Terminal Torque: 6 in-lb (0.68 Nm) Weight: 0.09lb (0.04 kg) WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

7222 AC/DC Single Pole Magnetic World Circuit Breaker - 30AMP The World Circuit Breaker meets all American Boat and Yacht Council (ABYC) Standards, is UL 1077 Recognized, TUV Certified, CE marked for Europe, and CSA Certified for Canada. Color: White Amperage: 30 Amp Delay: Standard Features: The industry standard circuit breaker for Blue Sea Systems electrical panels Combines switching and circuit protection into a single device Single pole Quick Trip models are designed specifically for electronics protection "Trip Free" design cannot be held "ON" during fault current condition WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

4150 WeatherDeck Toggle Switch Pole/Throw SPST Action OFF-ON Specially manufactured by Carling Technologies for use in Blue Sea Systems' WeatherDeck™ Panels When mounted with a WeatherDeck Toggle Switch Boot Rated IP67-temporay immersion for 30 minutes Nickel-plated brass and phenolic non-corrosive construction WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

4151 WeatherDeck Toggle Switch Pole/Throw SPST Action OFF-(ON) Momentary Specially manufactured by Carling Technologies for use in Blue Sea Systems' WeatherDeck™ Panels When mounted with a WeatherDeck Toggle Switch Boot Rated IP67-temporay immersion for 30 minutes Nickel-plated brass and phenolic non-corrosive construction WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

4152 WeatherDeck Toggle Switch Pole/Throw SPDT Action ON-OFF-ON Specially manufactured by Carling Technologies for use in Blue Sea Systems' WeatherDeck™ Panels When mounted with a WeatherDeck Toggle Switch Boot Rated IP67-temporay immersion for 30 minutes Nickel-plated brass and phenolic non-corrosive construction WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

4153 WeatherDeck Toggle Switch Boot Pole/Throw SPDT Action (ON)-OFF-ON Specially manufactured by Carling Technologies for use in Blue Sea Systems' WeatherDeck™ Panels When mounted with a WeatherDeck Toggle Switch Boot Rated IP67-temporay immersion for 30 minutes Nickel-plated brass and phenolic non-corrosive construction WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

4154 WeatherDeck Toggle Switch Pole/Throw SPDT Action (ON)-OFF-(ON) Specially manufactured by Carling Technologies for use in Blue Sea Systems' WeatherDeck™ Panels When mounted with a WeatherDeck Toggle Switch Boot Rated IP67-temporay immersion for 30 minutes Nickel-plated brass and phenolic non-corrosive construction WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

4155 WeatherDeck Toggle Switch Pole/Throw DPDT Action ON-OFF-ON Specially manufactured by Carling Technologies for use in Blue Sea Systems' WeatherDeck™ Panels When mounted with a WeatherDeck Toggle Switch Boot Rated IP67-temporay immersion for 30 minutes Nickel-plated brass and phenolic non-corrosive construction WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.