Marine Circuit Protection
Featured Brands
- Blue Sea Systems®187-Series Circuit Breaker (7141)187-Series Circuit Breaker (7141) by Blue Sea Systems®. Surface Mount. Amperage: 70A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Combines switching and circuit protection into a single deviceClear, single lever operation$76.86
- Blue Sea Systems®187-Series Circuit Breaker (7144)187-Series Circuit Breaker (7144) by Blue Sea Systems®. Surface Mount. Amperage: 100A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Combines switching and circuit protection into a single deviceClear, single lever operation$76.86
- Blue Sea Systems®187-Series Circuit Breaker (7142)187-Series Circuit Breaker (7142) by Blue Sea Systems®. Surface Mount. Amperage: 80A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Combines switching and circuit protection into a single deviceClear, single lever operation$79.88
- Blue Sea Systems®187-Series Circuit Breaker (7139)187-Series Circuit Breaker (7139) by Blue Sea Systems®. Surface Mount. Amperage: 50A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Combines switching and circuit protection into a single deviceClear, single lever operation$76.86
- Blue Sea Systems®187-Series Circuit Breaker (7042)187-Series Circuit Breaker (7042) by Blue Sea Systems®. Panel Mount. Amperage: 80A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Combines switching and circuit protection into a single deviceClear, single lever operation$76.86
- Blue Sea Systems®187-Series Circuit Breaker (7143)187-Series Circuit Breaker (7143) by Blue Sea Systems®. Surface Mount. Amperage: 90A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Combines switching and circuit protection into a single deviceClear, single lever operation$79.88
- Blue Sea Systems®187-Series Circuit Breaker (7049)187-Series Circuit Breaker (7049) by Blue Sea Systems®. Panel Mount. Amperage: 200A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Combines switching and circuit protection into a single deviceClear, single lever operation$100.73
- Blue Sea Systems®187-Series Circuit Breaker (7038)187-Series Circuit Breaker (7038) by Blue Sea Systems®. Panel Mount. Amperage: 40A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Combines switching and circuit protection into a single deviceClear, single lever operation$76.86
- Blue Sea Systems®187-Series Circuit Breaker (7036)187-Series Circuit Breaker (7036) by Blue Sea Systems®. Panel Mount. Amperage: 30A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Combines switching and circuit protection into a single deviceClear, single lever operation$79.88
- Blue Sea Systems®187-Series Circuit Breaker (7048)187-Series Circuit Breaker (7048) by Blue Sea Systems®. Panel Mount. Amperage: 150A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Combines switching and circuit protection into a single deviceClear, single lever operation$79.88
- Blue Sea Systems®187-Series Circuit Breaker (7039)187-Series Circuit Breaker (7039) by Blue Sea Systems®. Panel Mount. Amperage: 50A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Combines switching and circuit protection into a single deviceClear, single lever operation$76.86
- Blue Sea Systems®187-Series Circuit Breaker (7136)187-Series Circuit Breaker (7136) by Blue Sea Systems®. Surface Mount. Amperage: 30A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Combines switching and circuit protection into a single deviceClear, single lever operation$79.88
- Blue Sea Systems®187-Series Circuit Breaker (7047)187-Series Circuit Breaker (7047) by Blue Sea Systems®. Panel Mount. Amperage: 135A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Combines switching and circuit protection into a single deviceClear, single lever operation$67.80
- Blue Sea Systems®Marine Grade Short Stop Circuit Breaker (7157)Marine Grade Short Stop Circuit Breaker (7157) by Blue Sea Systems®. Amperage: 50A. Use a Circuit Breaker instead of a Fuse. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Corrosion resistant materials to withstand harsh environmentsIP64 water resistant boot protects against dust and splashing water$11.29
- Blue Sea Systems®Marine Grade Short Stop Circuit Breaker (7154)Marine Grade Short Stop Circuit Breaker (7154) by Blue Sea Systems®. Amperage: 25A. Use a Circuit Breaker instead of a Fuse. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Corrosion resistant materials to withstand harsh environmentsIP64 water resistant boot protects against dust and splashing water$10.66
- Blue Sea Systems®Marine Grade Short Stop Circuit Breaker (7156)Marine Grade Short Stop Circuit Breaker (7156) by Blue Sea Systems®. Amperage: 40A. Use a Circuit Breaker instead of a Fuse. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Corrosion resistant materials to withstand harsh environmentsIP64 water resistant boot protects against dust and splashing water$11.29
- Blue Sea Systems®Marine Grade Short Stop Circuit Breaker (7152)Marine Grade Short Stop Circuit Breaker (7152) by Blue Sea Systems®. Amperage: 15A. Use a Circuit Breaker instead of a Fuse. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Corrosion resistant materials to withstand harsh environmentsIP64 water resistant boot protects against dust and splashing water$11.29
- Blue Sea Systems®Marine Grade Short Stop Circuit Breaker (7151)Marine Grade Short Stop Circuit Breaker (7151) by Blue Sea Systems®. Amperage: 10A. Use a Circuit Breaker instead of a Fuse. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Corrosion resistant materials to withstand harsh environmentsIP64 water resistant boot protects against dust and splashing water$11.29
- Blue Sea Systems®Marine Grade Short Stop Circuit Breaker (7155)Marine Grade Short Stop Circuit Breaker (7155) by Blue Sea Systems®. Amperage: 30A. Use a Circuit Breaker instead of a Fuse. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Corrosion resistant materials to withstand harsh environmentsIP64 water resistant boot protects against dust and splashing water$11.29
- Blue Sea Systems®Marine Grade Short Stop Circuit Breaker (7153)Marine Grade Short Stop Circuit Breaker (7153) by Blue Sea Systems®. Amperage: 20A. Use a Circuit Breaker instead of a Fuse. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Corrosion resistant materials to withstand harsh environmentsIP64 water resistant boot protects against dust and splashing water$11.29
- T-H Marine®50 A Trolling Motor Black Circuit Breaker Kit (CBBK-1-DP)50 A Trolling Motor Black Circuit Breaker Kit by T-H Marine®. Circuit Breaker protect trolling motors from damage. This is an excellent solution for your boating needs. This product is great for use in all marine applications. It will...CBBX-1 is housing box only for OEMs purchasing their own breakersCan be used as main breaker off battery$57.25
- Blue Sea Systems®ST Blade Fuse Block (5037)ST Blade Fuse Block (5037) by Blue Sea Systems®. With 6 Independent Circuits. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Corrosion resistant, tin-plated copper fuse clips reduce heat and improve the efficiency of the electrical systemAccepts ring or snap fork type terminals$35.50
- Blue Sea Systems®ST Blade Fuse Block (5033)ST Blade Fuse Block (5033) by Blue Sea Systems®. With 6 Circuits. Consolidates branch circuits and in-line fuses. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Positive distribution bus with #10-32 studCan be used for 24-hour circuits$35.50
- Blue Sea Systems®ST Blade Fuse Block (5034)ST Blade Fuse Block (5034) by Blue Sea Systems®. With 12 Circuits. Consolidates branch circuits and in-line fuses. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Positive distribution bus with #10-32 studCan be used for 24-hour circuits$46.43
- Blue Sea Systems®ST Blade Fuse Block with Cover (5029)ST Blade Fuse Block with Cover (5029) by Blue Sea Systems®. With 12 Circuits. Consolidates branch circuits and in-line fuses. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Positive distribution bus with #10-32 studCan be used for 24-hour circuits$49.22
- Blue Sea Systems®ST Blade Fuse Block with Cover (5028)ST Blade Fuse Block with Cover (5028) by Blue Sea Systems®. With 6 Circuits. Consolidates branch circuits and in-line fuses. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Positive distribution bus with #10-32 studCan be used for 24-hour circuits$38.20
- Blue Sea Systems®ST Blade Fuse Block with Cover (5035)ST Blade Fuse Block with Cover (5035) by Blue Sea Systems®. With 6 Independent Circuits. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level...Corrosion resistant, tin-plated copper fuse clips reduce heat and improve the efficiency of the electrical systemClear insulating cover with label recesses accepts Small Format Labels$38.20
- Blue Sea Systems®ST Blade Fuse Block with Negative Bus (5031)ST Blade Fuse Block with Negative Bus (5031) by Blue Sea Systems®. With 12 Circuits. Consolidates branch circuits and in-line fuses. This top-grade product is expertly made in compliance with stringent industry standards to offer a...Positive distribution bus with #10-32 studCan be used for 24-hour circuits$51.93
- Blue Sea Systems®ST Blade Fuse Block with Negative Bus (5030)ST Blade Fuse Block with Negative Bus (5030) by Blue Sea Systems®. With 6 Circuits. Consolidates branch circuits and in-line fuses. This top-grade product is expertly made in compliance with stringent industry standards to offer a...Positive distribution bus with #10-32 studCan be used for 24-hour circuits$40.93
- Blue Sea Systems®ST Blade Fuse Block with Negative Bus & Cover (5025)ST Blade Fuse Block with Negative Bus & Cover (5025) by Blue Sea Systems®. With 6 Circuits. Consolidates branch circuits and in-line fuses. This top-grade product is expertly made in compliance with stringent industry standards to offer...Positive distribution bus with #10-32 studCan be used for 24-hour circuits$43.68
Regular marine circuit protection is as critical to your boat’s electrical system as costly if ignored. Just like in your home or car, the electrical wiring and components in your boat need protection from current overflow and short circuits. The excess current causes excessive heat generation, which can result in catastrophic electrical fires and/or serious damage. The smaller the wire is, the more heat will be produced with the same amount of current. The primary job of circuit protection devices like fuses and circuit breakers is to stop the heat created during circuit overload from going to your boat’s appliances and devices, thus preventing equipment from overheating and keeping you safe.
On our digital shelves, we handpick top-notch circuit protection devices such as circuit breakers and fuses specially designed for maritime use. Marine circuit breakers and fuses will keep your boat’s electrical circuit reliably protected in the event of overcurrent or overload. They’re intended for the same purpose but use different ways to achieve it. In the event of a fault, a circuit breaker will break the link and prevent all current from flowing through the wire. Unlike a fuse that blows if the current exceeds and needs to be replaced, a circuit breaker can be used again by resetting it once it has tripped. However, fuses generally are more budget-friendly. We also have fuse blocks used to distribute power in your boat’s electrical system as well as fuse holders providing a way to keep, protect, and mount fuses. Plus, you’ll find a wide range of top-grade circuit breaker and fuse accessories that will come in handy to ensure their optimum functionality.