Electrical - Circuit Breakers

358 products


  • Sale -23% Blue Sea 7543 C-Series Flat Rocker Circuit Breaker - Single Pole - 20A [7543]

    Blue Sea 7543 C-Series Flat Rocker Circuit Breaker - Single Pole - 20A [7543]

    10 in stock

    C-Series Flat Rocker Circuit Breaker - Single Pole - 20AFeatures: Rocker actuator is flush in the "ON" position, eliminating the risk of accidential switching Color actuator indicates "OFF" position Provides overcurrent protection for inverters, bow thrusters, and windlasses Combines switching and circuit protection into a single device "Trip Free" - cannot be held closed after trip Ignition protectedsafe for installation aboard gasoline powered boats Specifications: Amperage: 20A AC / 20A DC Actuator Style: Flat Rocker Poles: 1 Maximum Voltage: 240V AC / 48V DC Circuit Breaker Type: Magnetic Hydraulic - trip free Terminal Stud Torque: 35 in-lb (3.95 Nm) Interrupt Capacity: 3000A @ 120V AC / 3500A @ 240V AC / 5000A @ 32V DC Minimum Operating Temperature: -40° C Maximum Operating Temperature: 85° C Mounting Screw: #6-32 Stainless Steel Mounting Screw Torque: 6 in-lb (0.68 Nm) Switching Cycles: 10000 Terminal Stud: 1/4-20 Tin-Plated Brass Weight: 0.38lb (0.17 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. Specifications: Amperage: 20a Box Dimensions: 2"H x 3"W x 4"L WT: 0.4 lbs UPC: 632085075439

    10 in stock

    $67.99$52.50

  • Sale -14%Last stock! Blue Sea 7213 AC / DC Single Pole Magnetic World Circuit Breaker  -  20 Amp [7213]

    Blue Sea 7213 AC / DC Single Pole Magnetic World Circuit Breaker - 20 Amp [7213]

    4 in stock

    AC / DC Single Pole Magnetic World Circuit BreakerThe 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:   7213Color:   RedAmperage:   20 AmpDelay:   StandardFeatures: 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. Specifications: Amperage: 20a Box Dimensions: 1"H x 3"W x 5"L WT: 0.17 lbs UPC: 632085072131

    4 in stock

    $30.99$26.50

  • Sale -14% Blue Sea 7226 AC/DC Single Pole Magnetic World Circuit Breaker - 40AMP [7226]

    Blue Sea 7226 AC/DC Single Pole Magnetic World Circuit Breaker - 40AMP [7226]

    7 in stock

    7226 AC/DC Single Pole Magnetic World Circuit Breaker - 40AMPThe 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:   WhiteAmperage:   40 AmpDelay:   StandardFeatures: 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. Specifications: Amperage: 40a Box Dimensions: 1"H x 3"W x 5"L WT: 0.16 lbs UPC: 632085072261

    7 in stock

    $30.99$26.50

  • Sale -35%Last stock! Blue Sea 7462 UL-489 Circuit Breaker - 15A Flat Rocker [7462]

    Blue Sea 7462 UL-489 Circuit Breaker - 15A Flat Rocker [7462]

    1 in stock

    7462 UL-489 Circuit Breaker - 15A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46)Specifications: Amperage: 15A AC Actuator Style: Flat Rocker Poles: 2 Maximum Voltage: 240V AC Circuit Breaker Type: Magnetic Hydraulic—Trip free Terminal Stud Torque: 35 in-lb (3.95 Nm) Interrupt Capacity: 5000A Minimum Operating Temperature: -40° C Maximum Operating Temperature: 85° C Mounting Screw: #6-32 SS Mounting Screw Torque: 8 in-lb (0.9 Nm) Switching Cycles: 10000 Weight: 0.23lb (0.1 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. Specifications: Amperage: 15a Box Dimensions: 2"H x 4"W x 8"L WT: 0.6 lbs UPC: 632085074623

    1 in stock

    $92.99$60.50

  • Sale -23%Last stock! Blue Sea 7082 40 Amp Circuit Breaker Panel Mount 285 Series [7082]

    Blue Sea 7082 40 Amp Circuit Breaker Panel Mount 285 Series [7082]

    4 in stock

    285-Series Circuit Breaker Panel Mount - 40A Drop in replacement for 185-Series Circuit Breakers Visible reset lever shows open condition "Trip Free" - cannot be held closed after tripWARNING: 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. Specifications: Amperage: 40a Box Dimensions: 2"H x 5"W x 9"L WT: 0.3 lbs UPC: 632085070823 Brochure (pdf)

    4 in stock

    $79.99$61.50

  • Sale -35%Last stock! Blue Sea 7141  187 - Series Thermal Circuit Breaker  -  70Amp [7141]

    Blue Sea 7141 187 - Series Thermal Circuit Breaker - 70Amp [7141]

    4 in stock

    187 - Series Thermal Circuit Breakers - Surface Mount70 Amp Circuit BreakerPN:  7141Features: Combines switching and circuit protection into a single device All components meet SAE J1171 external ignition protection requirements Clear, single lever operation "Trip Free" design cannot be held "ON" during fault current condition Waterproof Recessed mounting holes for clean appearance Large clearance around terminal studs accept heavy gauge wire lugs Robust 5/16 terminals provide high torque connections Large lever with vertical/horizontal orientation provides indication of trip status Ignition protected - safe for installation aboard gasoline powered boats Specifications   Circuit Breaker Class: Type III - Switchable / Manual Reset - Trip Free Type: Thermally Responsive Bi-Metal Blade Case Material: Thermoset Polyester Voltage Rating: 48 Volts DC Maximum Interrupt Rating: 5,000 Amperes @12 Volts DC   3,000 Amperes @24 Volts DC   1,500 Amperes @42 Volts DC Operating Temperature Range: -25C° to +82C° 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. Specifications: Amperage: 70a Box Dimensions: 3"H x 5"W x 8"L WT: 0.6 lbs UPC: 632085071417

    4 in stock

    $125.99$81.50

  • Sale -17% Egis 150A Surface Mount Circuit Breaker - 285 Series [4703-150]

    Egis 150A Surface Mount Circuit Breaker - 285 Series [4703-150]

    8 in stock

    150A Surface Mount Circuit Breaker - 285 SeriesThis 150A Egis circuit breaker protects electrical circuits from short-circuit events and over-current loads, preventing wire insulation overheating and subsequent destruction.Applications: Automatic circuit protection and manual on/off switching combine dual functionality in one reliable and compact solution Allows for circuit isolation and maintenance of load circuits by providing convenient switching and integral circuit protection capable of mounting adjacent to battery systems regardless of the location Features: Sealed against dust and water intrusion to ensure reliable circuit protection for the life of the electrical system installation  High Voltage (48 Vdc) Rating - easily supports 12 and 24 VDC applications while offering advanced protection for 36 and 48 VDC High Electrical / Manual Switching Endurance delivers 6,000 cycles at full current High Interrupt Current - safely protects circuits connected to large paralleled battery banks with significant available power 4-Year Warranty - Egis stands behind its product's ability to meet the user's needs Specifications: Continuous Current Amps: 150 Max Voltage: 48 Cycling Endurance: 100 Interrupt Current @16 VDC (Amps): 5,000 Interrupt Current @28 VDC (Amps): 3,000 Ingress Protection Rating: IP67 Focal Features:ON/OFF High Visibility ControlsSealed against dust and moisture penetration. The high-temperature rating for all installation locations.Integrated Terminal InsulatorsProtects against inadvertent shorts from positive terminals to adjacent grounded surfaces.Stainless Steel Hardware / Serrated Flange NutsCorrosion and vibration resistance for harsh environment applications.Proudly Made in the USAMade in the USA of high-quality components. Specifications: Amperage: 150a Box Dimensions: 3"H x 3"W x 5"L WT: 0.35 lbs UPC: 850035199190

    8 in stock

    $40.20$33.50

  • Sale -35%Last stock! Blue Sea 7139 187 - Series Thermal Circuit Breaker  -  50Amp [7139]

    Blue Sea 7139 187 - Series Thermal Circuit Breaker - 50Amp [7139]

    3 in stock

    187 - Series Thermal Circuit Breakers - Surface Mount50 Amp Circuit BreakerPN:  7139Features: Combines switching and circuit protection into a single device All components meet SAE J1171 external ignition protection requirements Clear, single lever operation "Trip Free" design cannot be held "ON" during fault current condition Waterproof Recessed mounting holes for clean appearance Large clearance around terminal studs accept heavy gauge wire lugs Robust 5/16 terminals provide high torque connections Large lever with vertical/horizontal orientation provides indication of trip status Ignition protected - safe for installation aboard gasoline powered boats Specifications   Circuit Breaker Class: Type III - Switchable / Manual Reset - Trip Free Type: Thermally Responsive Bi-Metal Blade Case Material: Thermoset Polyester Voltage Rating: 48 Volts DC Maximum Interrupt Rating: 5,000 Amperes @12 Volts DC   3,000 Amperes @24 Volts DC   1,500 Amperes @42 Volts DC Operating Temperature Range: -25C° to +82C° 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. Specifications: Amperage: 50a Box Dimensions: 2"H x 5"W x 8"L WT: 0.6 lbs UPC: 632085171391

    3 in stock

    $125.99$81.50

  • Sale -42% Egis 250A Panel Mount 87 Series Circuit Breaker [4707-250]

    Egis 250A Panel Mount 87 Series Circuit Breaker [4707-250]

    12 in stock

    250A Panel Mount 87 Series Circuit BreakerThis 250A Egis Mobile 187 Series Circuit Breaker protects electrical circuits from short circuits and thermal overloads while providing robust manual circuit switching for reliable live load switching. A weatherproof case keeps the circuit protection safe from the environment, and it has high-voltage circuit interrupt current capability that protects circuits connected to large series or parallel-connected battery banks. Convenient round cutout style mounting ensures easy installation into the panels chosen.Applications: Protects electrical circuits from short-circuit events and over-current loads, preventing wire insulation overheating and subsequent destruction Automatic Circuit Protection and Manual On/Off Switching combine dual functionality in one reliable and compact solution Allows for circuit isolation and maintenance of load circuits by providing convenient switching and integral circuit protection capable of mounting adjacent to battery systems, regardless of the location Features: IP66 sealed against dust and water Intrusion to ensure reliable circuit protection for the life of the electrical system installation  High voltage (48 Vdc) rating - easily supports 12 and 24 Vdc applications while offering advanced protection for 36 and 48 Vdc  High electrical and manual switching endurance delivers 2,000 cycles at full current High interrupt current - safely protects circuits connected to large paralleled battery banks with significant available power 4-year warranty - Egis stands behind its product's ability to meet the user's needs Specifications: Continuous Current Amps: 250 Max Voltage: 48 Cycling Endurance: 2,000 Interrupt Current @14 VDC (Amps): 5,000 Interrupt Current @28 VDC (Amps): 3,000 Ingress Protection Rating: IP66 Focal FeaturesON/OFF High Visibility ControlsSealed against dust and moisture penetration. The high-temperature rating for all installation locations.Circular DesignCompatible with circular cutout enables easy panel installation.Stainless Steel Hardware / Serrated Flange NutsCorrosion and vibration resistance for harsh environment applications.Proudly Made in the USAMade in the USA of high-quality components.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Amperage: 250a Box Dimensions: 3"H x 3"W x 4"L WT: 0.4 lbs UPC: 850053879135 Quick Guide (pdf)

    12 in stock

    $119.00$68.50

  • Sale -42% Egis 250A Surface Mount 87 Series Circuit Breaker [4704-250]

    Egis 250A Surface Mount 87 Series Circuit Breaker [4704-250]

    16 in stock

    250A Surface Mount 87 Series Circuit BreakerThis 250A Egis circuit breaker protects electrical circuits from short-circuit events and over-current loads, preventing wire insulation overheating and subsequent destruction. Applications: Automatic circuit protection and manual on/off switching combine dual functionality in one reliable and compact solution Allows for circuit isolation and maintenance of load circuits by providing convenient switching and integral circuit protection capable of mounting adjacent to battery systems regardless of the location Features: IP66-sealed against dust and water Intrusion to ensure reliable circuit protection for the life of the electrical system installation  High voltage (48 Vdc) rating - easily supports 12 and 24 Vdc applications while offering advanced protection for 36 and 48 Vdc  High electrical and manual switching endurance delivers 2,000 cycles at full current High interrupt current - safely protects circuits connected to large paralleled battery banks with significant available power 4-year warranty - Egis stands behind its product's ability to meet the user's needs Specifications: Continuous Current Amps: 250 Max Voltage: 48 Cycling Endurance: 2,000 Interrupt Current @14 VDC (Amps): 5,000 Interrupt Current @28 VDC (Amps): 3,000 Ingress Protection Rating: IP66 Focal FeaturesON/OFF High Visibility ControlsSealed against dust and moisture penetration. The high-temperature rating for all installation locations.Reinforced Mounting Ensures long-term structural reliability with reinforced mounting tabs built to withstand the stress of vibration. Stainless Steel Hardware / Serrated Flange NutsCorrosion and vibration resistance for harsh environment applications.Proudly Made in the USAMade in the USA of high-quality components.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Amperage: 250a Box Dimensions: 3"H x 3"W x 5"L WT: 0.6 lbs UPC: 850035199411 Quick Guide (pdf)

    16 in stock

    $119.00$68.50

  • Bluewater 12 Position Beaker Block w/Cover [3200-2001-012]

    Bluewater 12 Position Beaker Block w/Cover [3200-2001-012]

    10 in stock

    12 Position Beaker Block with CoverA circuit breaker block is the smarter alternative to a traditional fuse box. Instead of worrying about blown fuses, each circuit is protected by a resettable thermal breaker. If one trips, simply press the breaker and restore power instantly—no spare fuses required.Why Choose Our Circuit Breaker Block? Resettable protection – Uses our 38 Series push-to-reset breakers instead of disposable fuses.. High capacity – Rated up to 48V DC with a 100A input. Reliable design – Nickel-plated copper, stainless steel hardware, and a durable polycarbonate base. Easy installation – Mounting holes sized and spaced for straightforward panel placement. Technical Specifications: Input terminals: M5 threaded studs Output terminals: M4 studs, rated 25A max per circuit Configurations: 12-position Mounting dimensions: 12-position: 6.61” x 3.54” Built for Marine & Mobile SystemsThis circuit breaker block is engineered to handle the harsh realities of marine environments—salt spray, vibration, and constant use. Whether you’re wiring a new build or upgrading a fuse box, it provides a clean, reliable, and resettable power distribution solution. Specifications: Amperage: 100 Box Dimensions: 3"H x 9"W x 12"L WT: 0.95 lbs UPC: 810196332317 Quick Guide (pdf)Brochure (pdf)

    10 in stock

    $40.50

  • Sale -37%Last stock! Blue Sea 7270 250A C-Series Triple Pole Toggle DC Circuit Breaker [7270]

    Blue Sea 7270 250A C-Series Triple Pole Toggle DC Circuit Breaker [7270]

    4 in stock

    C-Series Toggle DC Double PolePN: 7270Poles: 3Color: WhiteAmperage: 300AFeatures: Provides overcurrent protection for inverters, bow thrusters, and windlasses Combines switching and circuit protection into a single device "Trip Free" - cannot be held closed after trip 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. Specifications: Amperage: 250a Box Dimensions: 4"H x 5"W x 5"L WT: 1.37 lbs UPC: 632085072704

    4 in stock

    $246.99$156.50

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