{"product_id":"40a-circuit-breaker-with-reset-waterproof-for-auto-trailer-truck-rv-marine-audio","title":"40A Circuit Breaker with Reset Waterproof for Auto Trailer Truck RV Marine Audio","description":"\u003ch2\u003e40A Circuit Breaker with Reset Waterproof\u003c\/h2\u003e\u003cp\u003eThis 40A circuit breaker with manual reset is a waterproof, automatic reset device designed to protect electrical systems in auto, trailer, truck, RV, and marine audio applications.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 40A circuit breaker provides reliable overcurrent protection for 12V and 24V electrical systems in vehicles and boats. Its waterproof design makes it suitable for outdoor and marine environments, and the manual reset allows easy system restore after a fault. Ideal for protecting wiring and accessories in auto, trailer, truck, RV, and marine audio setups.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e40A current rating handles moderate to high-power electrical loads\u003c\/li\u003e\n\u003cli\u003eWaterproof construction prevents moisture damage in wet environments\u003c\/li\u003e\n\u003cli\u003eManual reset button allows quick system restart after a trip\u003c\/li\u003e\n\u003cli\u003eCompact size fits in standard fuse panels or inline holders\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant terminals ensure long-term reliability\u003c\/li\u003e\n\u003cli\u003eAutomatic trip mechanism protects against short circuits and overloads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAutomotive electrical systems for accessory circuits like lights and fans\u003c\/li\u003e\n\u003cli\u003eTrailer lighting and brake controller power protection\u003c\/li\u003e\n\u003cli\u003eTruck auxiliary power distribution for inverters and chargers\u003c\/li\u003e\n\u003cli\u003eRV interior and chassis electrical system overcurrent protection\u003c\/li\u003e\n\u003cli\u003eMarine audio system power supply protection against water ingress\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReset Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eManual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this circuit breaker suitable for continuous use? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it can handle continuous current up to 40A under normal conditions; it trips only during overload or short circuit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can this be used in a saltwater marine environment? \u003cstrong\u003eA:\u003c\/strong\u003e The waterproof design and corrosion-resistant terminals make it suitable for saltwater use, but regular inspection is recommended.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44957183213654,"sku":"ZZ2Y00875","price":37.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_609f743c-a4a1-4b41-ad4b-846ad3fc4b71.jpg?v=1781567129","url":"https:\/\/www.solidspare.com\/products\/40a-circuit-breaker-with-reset-waterproof-for-auto-trailer-truck-rv-marine-audio","provider":"Solid Spare","version":"1.0","type":"link"}