{"product_id":"sea-dog-420844-1-resettable-circuit-breaker-40-amp-12-24-vdc-marine-inline-breaker-with-manual-reset-no-cover","title":"Sea-Dog 420844-1 Resettable Inline Circuit Breaker, 40 Amp, 12\/24 Volt, No Cover","description":"\u003cp\u003eThe Sea-Dog 420844-1 is a 40 amp resettable inline circuit breaker built for higher-amperage marine accessories that need reliable overload protection. Rather than replacing a blown fuse, this breaker trips on overload and can be reset with its manual reset button, saving a trip to the parts locker. It is ignition protected, so it is safe to install aboard gasoline powered boats, and it can be wired into either 12VDC or 24VDC systems.\u003c\/p\u003e\u003cp\u003eConstruction is injection molded nylon and polycarbonate housing over stamped brass hardware, with #10-32 studs and nuts for the electrical connections. The copper-colored post is the battery, or \"power in\", connection, and the silver post is the auxiliary, or \"power out\", protected connection, making correct wiring straightforward. This version (420844-1) ships without the splash proof breaker cover; a matching cover is available separately as a different part number for installations that need splash protection. The breaker complies with SAE standard J553 and SAE J1171.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sea-Dog\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 420844-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 40 Amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12 or 24 Volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit Breaker Type:\u003c\/strong\u003e Resettable, manual reset\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Panel mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Studs:\u003c\/strong\u003e #10-32 stamped brass studs with nuts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension A:\u003c\/strong\u003e 1-5\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension B:\u003c\/strong\u003e 1-7\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension C:\u003c\/strong\u003e 1-3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension D:\u003c\/strong\u003e 7\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.06 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Injection molded nylon and polycarbonate housing, stamped brass studs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreaker Cover:\u003c\/strong\u003e Not included, sold separately\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Protection:\u003c\/strong\u003e Ignition protected\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e SAE J553, SAE J1171\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Pack:\u003c\/strong\u003e 10 each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 035514420747\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eHow many amps is the Sea-Dog 420844-1 rated for?\u003c\/strong\u003e The Sea-Dog 420844-1 is rated at 40 amps, making it suited to higher-amperage accessories that need dedicated overload protection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this breaker work on both 12 volt and 24 volt systems?\u003c\/strong\u003e Yes, the 420844-1 can be used on either 12VDC or 24VDC marine electrical systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs a cover included with the 420844-1?\u003c\/strong\u003e No, the 420844-1 ships without a cover. A splash proof breaker cover is available as a separate part for installations that need it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this circuit breaker be installed on a gasoline powered boat?\u003c\/strong\u003e Yes, the Sea-Dog 420844-1 is ignition protected, which makes it safe for installation aboard gasoline powered boats.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the breaker housing made of?\u003c\/strong\u003e The 420844-1 uses an injection molded nylon and polycarbonate housing with stamped brass #10-32 studs and nuts for the electrical terminals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I know which terminal is power in versus power out?\u003c\/strong\u003e On the Sea-Dog 420844-1, the copper-colored post is the battery, or power in, connection, and the silver post is the auxiliary, or power out, protected connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat happens when the breaker trips?\u003c\/strong\u003e The 420844-1 is resettable: after an overload trips the breaker, it can be restored with the manual reset button rather than needing a replacement part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of the 420844-1?\u003c\/strong\u003e The Sea-Dog 420844-1 measures 1-5\/16 inches by 1-7\/16 inches by 1-3\/8 inches, with a 7\/8 inch dimension noted for the fourth measurement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 420844-1 weigh?\u003c\/strong\u003e The Sea-Dog 420844-1 weighs 0.06 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat safety standards does this circuit breaker meet?\u003c\/strong\u003e The 420844-1 complies with SAE standard J553 and SAE J1171.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a single-pole or multi-pole breaker?\u003c\/strong\u003e The Sea-Dog 420844-1 is a single-pole (1 pole) circuit breaker.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I buy the matching breaker cover separately?\u003c\/strong\u003e Yes, a splash proof breaker cover is sold separately from the Sea-Dog 420844-1 as its own part number.\u003c\/p\u003e","brand":"Sea-Dog","offers":[{"title":"Default Title","offer_id":48988779184347,"sku":"S-D-420844-1","price":10.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/5033_4ce15eb1-9054-4282-9eb0-ba85e70b6869.jpg?v=1784429460","url":"https:\/\/www.goodvibesmarina.com\/products\/sea-dog-420844-1-resettable-circuit-breaker-40-amp-12-24-vdc-marine-inline-breaker-with-manual-reset-no-cover","provider":"Good Vibes Marina","version":"1.0","type":"link"}