Marine Circuit Protection
Featured Brands
- MotorGuide®60A Waterproof Black Circuit Breaker Kit (8M0064076)60A Waterproof Black Circuit Breaker Kit by MotorGuide®. Protect your motor and boating wiring from connection failures. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...Safari 2 Blade PropellerComposite Shaft Material$46.04
- NHK MEC®10 A Manual White Circuit Breaker (NJ0595-00)10 A Manual White Circuit Breaker by NHK MEC®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...Built to offer excellent functionality and qualityMade with the use of the most innovative technologies$43.45
- NHK MEC®20 A Manual White Circuit Breaker (NJ0514-00)20 A Manual White Circuit Breaker by NHK MEC®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...Built to offer excellent functionality and qualityMade with the use of the most innovative technologies$43.45
- Newmar®15 A Single Pole Circuit Breaker with Black Throw (15ASB)15 A Single Pole Circuit Breaker with Black Throw (15ASB) by Newmar®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Expertly crafted from premium materialsDesigned to match rigorous quality standards$57.50
- Newmar®20 A Single Pole Circuit Breaker with Black Throw (20ASB)20 A Single Pole Circuit Breaker with Black Throw by Newmar®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...Expertly crafted from premium materialsDesigned to match rigorous quality standards$57.50
- Newmar®25 A Single Pole Circuit Breaker with Black Throw (25ASB)25 A Single Pole Circuit Breaker with Black Throw by Newmar®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...Expertly crafted from premium materialsDesigned to match rigorous quality standards$57.50
- Newmar®30 A Double Pole Circuit Breaker with Black Throw (30ADB)30 A Double Pole Circuit Breaker with Black Throw (30ADB) by Newmar®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Expertly crafted from premium materialsDesigned to match rigorous quality standards$63.81
- Newmar®30 A Master Circuit Breaker (AC-II)30 A Master Circuit Breaker (AC-II) by Newmar®. Essential control/protection whenever AC from shorepower or generators is on board. A double pole master breaker with power on indicator light protects both hot and neutral legs of the AC...Expertly crafted from premium materialsDesigned to match rigorous quality standards$161.81
- Newmar®30 A Single Pole Circuit Breaker with Black Throw (30ASB)30 A Single Pole Circuit Breaker with Black Throw (30ASB) by Newmar®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Expertly crafted from premium materialsDesigned to match rigorous quality standards$57.50
- Newmar®4-Gang 30 A Circuit Breaker Panel (AC-IX)4-Gang 30 A Circuit Breaker Panel by Newmar®. This product is great for use in all marine applications. It will satisfy the needs of both pleasure boat enthusiasts and ambitious yacht owners. Get this excellent product for your vessel...Expertly crafted from premium materialsDesigned to match rigorous quality standards$305.46
- Newmar®40 A Single Pole Circuit Breaker with Black Throw (40ASB)40 A Single Pole Circuit Breaker with Black Throw by Newmar®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...Expertly crafted from premium materialsDesigned to match rigorous quality standards$57.50
- Newmar®5 A Single Pole Circuit Breaker with Black Throw (5ASB)5 A Single Pole Circuit Breaker with Black Throw by Newmar®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...Expertly crafted from premium materialsDesigned to match rigorous quality standards$57.50
- Newmar®50 A Double Pole Circuit Breaker with Black Throw (50ADB)50 A Double Pole Circuit Breaker with Black Throw (50ADB) by Newmar®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Expertly crafted from premium materialsDesigned to match rigorous quality standards$63.81
- Newmar®50 A Single Pole Circuit Breaker with Black Throw (50ASB)50 A Single Pole Circuit Breaker with Black Throw (50ASB) by Newmar®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Expertly crafted from premium materialsDesigned to match rigorous quality standards$57.50
- Sea Dog®5 A AC/DC 1-3/8" Reset Push Button Thermal Circuit Breaker (420805-1)5 A AC/DC 1-3/8" Reset Push Button Thermal Circuit Breaker by Sea Dog®. Thermal AC/DC Circuit Breakers are designed to protect an electrical circuit from damage caused by excess current. Vibration and shock resistant these push-to-reset...Constructed of molded bakelite with quick connect, terminal style, stamped brass contactsExpertly crafted from premium materials$5.25
- Sea Dog®Thermal Circuit Breaker Caps (420839-1)Thermal Circuit Breaker Caps by Sea Dog®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...Expertly crafted from premium materialsDesigned to match rigorous quality standards$3.90
- SeaSense®150 A 42 VDC Waterproof Manual Reset Panel Mount Circuit Breaker (50031093)150 A 42 VDC Waterproof Manual Reset Panel Mount Circuit Breaker (50031093) by SeaSense®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...WaterproofManual Reset$39.40
- SeaSense®70 A 42 VDC Waterproof Manual Reset Surface Mount Circuit Breaker (50031091)70 A 42 VDC Waterproof Manual Reset Surface Mount Circuit Breaker (50031091) by SeaSense®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...WaterproofManual Reset$37.45
- Seachoice®10 A 65 VDC/227 VAC Single Pole Panel Circuit Breaker with White Actuator (13101)10 A 65 VDC/227 VAC Single Pole Panel Circuit Breaker with White Actuator by Seachoice®. Circuit breakers are magnetic hydraulic and are designed for marine use. Manufactured from industry-leading materials using up-to-date equipment,...Built for maximum strength and enduranceExpertly crafted from the highest grade materials$31.78
- Seachoice®10 A Black Circuit Breaker (13261)10 A Black Circuit Breaker by Seachoice®. 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 craftsmanship. Manufactured from...Built for maximum strength and enduranceExpertly crafted from the highest grade materials$41.00
- Seachoice®10 A Mini Push Button Reset Single Pole Circuit Breaker (13391)10 A Mini Push Button Reset Single Pole Circuit Breaker by Seachoice®. A proven "Snap-Acting" bi-metallic thermal sensing mechanism used to interrupt current flow. Manual push to reset reinstates current flow. Designed using...Push to resetCalibrated and tested$36.41
- Seachoice®10 A Push Button Reset Single Pole Circuit Breaker (13111)10 A Push Button Reset Single Pole Circuit Breaker by Seachoice®. A proven "Snap-Acting" bi-metallic thermal sensing mechanism used to interrupt current flow. Manual push to reset reinstates current flow. Designed using state-of-the-art...Push to resetCalibrated and tested$44.68
- Seachoice®12/24 V DC Manual Circuit Breaker Bracket (13711)12/24 V DC Manual Circuit Breaker Bracket by Seachoice®. 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 craftsmanship. Manufactured...Built for maximum strength and enduranceExpertly crafted from the highest grade materials$63.95
- Seachoice®15 A 65 VDC/227 VAC Single Pole Panel Circuit Breaker with White Actuator (13121)15 A 65 VDC/227 VAC Single Pole Panel Circuit Breaker with White Actuator by Seachoice®. Circuit breakers are magnetic hydraulic and are designed for marine use. Manufactured from industry-leading materials using up-to-date equipment,...Built for maximum strength and enduranceExpertly crafted from the highest grade materials$31.78
- Seachoice®15 A Mini Push Button Reset Single Pole Circuit Breaker (13401)15 A Mini Push Button Reset Single Pole Circuit Breaker by Seachoice®. A proven "Snap-Acting" bi-metallic thermal sensing mechanism used to interrupt current flow. Manual push to reset reinstates current flow. Designed using...Push to resetCalibrated and tested$40.19
- Seachoice®15 A Push Button Reset Single Pole Circuit Breaker (13131)15 A Push Button Reset Single Pole Circuit Breaker by Seachoice®. A proven "Snap-Acting" bi-metallic thermal sensing mechanism used to interrupt current flow. Manual push to reset reinstates current flow. Designed using state-of-the-art...Push to resetCalibrated and tested$46.41
- Seachoice®20 A 65 VDC/227 VAC Single Pole Panel Circuit Breaker with White Actuator (13141)20 A 65 VDC/227 VAC Single Pole Panel Circuit Breaker with White Actuator by Seachoice®. Circuit breakers are magnetic hydraulic and are designed for marine use. Manufactured from industry-leading materials using up-to-date equipment,...Built for maximum strength and enduranceExpertly crafted from the highest grade materials$31.78
- Seachoice®20 A Gray Manual Circuit Breaker (50-13051)20 A Gray Manual Circuit Breaker by Seachoice®. 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 craftsmanship. Manufactured from...Built for maximum strength and enduranceExpertly crafted from the highest grade materials$51.31
- Seachoice®20 A Mini Push Button Reset Single Pole Circuit Breaker (13411)20 A Mini Push Button Reset Single Pole Circuit Breaker by Seachoice®. A proven "Snap-Acting" bi-metallic thermal sensing mechanism used to interrupt current flow. Manual push to reset reinstates current flow. Designed using...Push to resetCalibrated and tested$40.19
- Seachoice®20 A Push Button Reset Single Pole Circuit Breaker (13151)20 A Push Button Reset Single Pole Circuit Breaker by Seachoice®. A proven "Snap-Acting" bi-metallic thermal sensing mechanism used to interrupt current flow. Manual push to reset reinstates current flow. Designed using state-of-the-art...Push to resetCalibrated and tested$44.68
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.