{"product_id":"daiertek-12v-150-amp-circuit-breaker-2-pack-waterproof-resettable-ignition-protected-for-12-48v-marine-rv","title":"DAIERTEK 12V 150 Amp Circuit Breaker 2-Pack — Waterproof Resettable, Ignition-Protected for 12–48V Marine \u0026 RV","description":"\u003cp\u003e\u003cstrong\u003eDAIERTEK 12V 150A circuit breaker is a waterproof, ignition-protected, resettable DC breaker designed to protect boats, cars, RVs, and trucks from overcurrent and short circuits.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis two-pack of 150 amp circuit breakers works across 12V–48V DC systems and combines a push-button reset with a surface-mount housing for fast installation and convenient reuse. Built to marine ignition-protection standards (S.A.E. J1625, J1171, UL1500), the units are suitable for wet environments and heavy-demand electrical circuits where reliable overcurrent protection and easy resetting are needed.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this breaker protect my boat or vehicle?\u003c\/h3\u003e\n\u003cp\u003eThe device trips when current exceeds the rated 150 amps, interrupting power before wiring or equipment can overheat. After an overcurrent event, simply press the built-in button to reset the breaker instead of replacing a fuse, saving time and spare parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTrips on sustained or sudden current surges to prevent damage\u003c\/li\u003e\n  \u003cli\u003eResettable push-button avoids fuse replacement in the field\u003c\/li\u003e\n  \u003cli\u003eRated for 12V–48V DC systems, covering common vehicle and marine voltages\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features make it suitable for marine use?\u003c\/h3\u003e\n\u003cp\u003eDAIERTEK designed the breaker to meet ignition-protection standards and a waterproof construction to tolerate exposure common on boats. The sealed housing minimizes moisture ingress while the surface-mount footprint and included screws make it simple to secure to bulkheads or equipment panels.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIgnition-protected to S.A.E. J1625, J1171, and UL1500 standards\u003c\/li\u003e\n  \u003cli\u003eWaterproof housing resists spray and humid environments\u003c\/li\u003e\n  \u003cli\u003eSurface-mount design with mounting screws included for stable installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and maintenance?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: attach the breaker to a flat surface using the provided screws, wire the positive feed and load to the terminal studs, and tighten appropriately. Routine maintenance is minimal — verify connections and test the reset function periodically; no spare fuses are required because the unit is reusable.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSurface-mount body speeds up mounting and replacement\u003c\/li\u003e\n  \u003cli\u003eThreaded studs accept standard lug sizes for secure wiring\u003c\/li\u003e\n  \u003cli\u003ePush-button reset cuts downtime compared with replacing fuses\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this breaker fit my electrical system and loads?\u003c\/h3\u003e\n\u003cp\u003eThe breaker is rated at 150 amps and compatible with 12V through 48V DC systems, so it suits high-current circuits like starter feeds, battery banks, winches, inverters, and heavy accessory loads. Check wire gauge and terminal lug compatibility to ensure safe connections at the expected current.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e150A rating for high-current circuits (verify wire sizing accordingly)\u003c\/li\u003e\n  \u003cli\u003eWorks across typical vehicle and marine voltages (12V–48V DC)\u003c\/li\u003e\n  \u003cli\u003eSurface-mount screws and studs sized for common lug terminals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The DAIERTEK 12V 150A resettable circuit breaker is aimed at boat owners, vehicle enthusiasts, RVers, and professional installers who need dependable, reusable overcurrent protection for heavy-duty DC circuits. It’s a practical choice when you want a waterproof, ignition-protected solution that makes field resets quick and keeps critical systems protected without buying or carrying multiple fuses.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this breaker be used on a 24V or 48V system?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is compatible with 12V to 48V DC systems, but ensure proper wire gauge for 150A loads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to replace the breaker after it trips?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The DAIERTEK unit is resettable via a push-button and designed for multiple trip-reset cycles.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DAIERTEK","offers":[{"title":"Default Title","offer_id":48087082369182,"sku":"B0CJ8SPH58","price":33.34,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/daiertek-front-view-packaging.jpg?v=1785916198","url":"https:\/\/northtrailauto.ca\/products\/daiertek-12v-150-amp-circuit-breaker-2-pack-waterproof-resettable-ignition-protected-for-12-48v-marine-rv","provider":"North Trail Auto","version":"1.0","type":"link"}