{"product_id":"red-wolf-150a-manual-reset-dc-circuit-breaker-12-48v-with-5-16-m8-stud-mountable-heat-resistant-protection-for-car-boat-rv","title":"RED WOLF 150A Manual-Reset DC Circuit Breaker 12–48V with 5\/16\" (M8) Stud — Mountable, Heat-Resistant Protection for Car\/Boat\/RV","description":"\u003cp\u003e\u003cstrong\u003eRED WOLF 150A manual-reset DC circuit breaker protects 12–48V electrical systems by combining a heavy-duty switch and resettable overload protection in one mountable unit.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact 150‑amp breaker is built for vehicles, boats, RVs, trolling motors, car audio and small off‑grid systems that need reliable, repeatable protection without swapping fuses. With a 5\/16\" (M8) stud terminal, heat‑resistant construction, and a manual reset button, it replaces inline fuse holders while giving you a visible, resettable cutoff that withstands vibration and high temperatures.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this breaker protect my boat or RV electrical system?\u003c\/h3\u003e\n\u003cp\u003eThe RED WOLF 150A breaker interrupts excessive current flow before wiring or components overheat. When a short or sustained overload occurs the internal mechanism trips, isolating the load; you can then manually reset the unit after resolving the fault.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e150 amp trip rating for high‑draw circuits like trolling motors and amplifiers\u003c\/li\u003e\n  \u003cli\u003eResettable design eliminates the need to carry spare fuses\u003c\/li\u003e\n  \u003cli\u003eProtects battery-to-device wiring from short-circuit and overload damage\u003c\/li\u003e\n  \u003cli\u003eMountable on panels or firewall for convenient access\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this work with my 12V to 48V system and hardware?\u003c\/h3\u003e\n\u003cp\u003eYes — the breaker is rated for DC systems from 12V up to 48V, making it suitable for most automotive, marine, and small solar setups. The 5\/16\" (M8) stud terminals accept common ring terminals and heavy gauge cabling used in high‑current applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOperates across a broad voltage range (12–48V DC)\u003c\/li\u003e\n  \u003cli\u003e5\/16\" (M8) stud fits common lug sizes for battery and load connections\u003c\/li\u003e\n  \u003cli\u003eCompatible with car audio, RV power, boats, trolling motors, and solar controllers\u003c\/li\u003e\n  \u003cli\u003eCan be panel‑mounted or firewall‑mounted for organized wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and serviceable is the RED WOLF 150A breaker?\u003c\/h3\u003e\n\u003cp\u003eThe unit is constructed from heat‑resistant materials designed to survive engine bays, cockpits and off‑grid enclosures where temperatures and vibration are high. Its manual reset button and visible housing make troubleshooting and reactivation quick after an electrical fault is fixed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh‑temperature materials resist heat and prolonged use\u003c\/li\u003e\n  \u003cli\u003eVibration‑tolerant design suited for mobile applications\u003c\/li\u003e\n  \u003cli\u003eManual reset prevents accidental reconnection during faults\u003c\/li\u003e\n  \u003cli\u003eSolid stud terminals ensure stable, low‑resistance connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and maintain this breaker safely?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: mount the breaker to a suitable panel, connect positive battery lead to the battery terminal and the load lead to the other stud, then torque lugs to recommended specs. Regularly inspect terminals for corrosion and ensure wiring is sized for the 150A rating to avoid nuisance trips.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMount on a dry, accessible surface away from direct heat sources\u003c\/li\u003e\n  \u003cli\u003eUse appropriately sized cable and ring terminals for 150 amps\u003c\/li\u003e\n  \u003cli\u003eTorque studs to manufacturer recommendations for secure contact\u003c\/li\u003e\n  \u003cli\u003ePeriodically check for corrosion, loose connections or heat damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWho this is for:\u003c\/strong\u003e The RED WOLF 150A manual reset breaker is aimed at DIYers, marine and RV owners, car audio installers, and off‑grid system builders who want a robust, resettable protection device for high‑current 12–48V circuits. It's ideal when you need dependable overload protection without replacing fuses, in applications that demand durability under vibration and heat.\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 replace an inline fuse holder?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The RED WOLF 150A breaker serves as a resettable alternative to an inline fuse holder for 12–48V high‑current circuits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What terminal size does this breaker use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It uses 5\/16\" (M8) stud terminals compatible with common ring lugs and heavy gauge wiring.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RED WOLF","offers":[{"title":"Default Title","offer_id":55168293568855,"sku":"B0F9LF121Y","price":46.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/red-wolf-150a-front-view.jpg?v=1790398545","url":"https:\/\/britishgarage.co.uk\/products\/red-wolf-150a-manual-reset-dc-circuit-breaker-12-48v-with-5-16-m8-stud-mountable-heat-resistant-protection-for-car-boat-rv","provider":"British Garage","version":"1.0","type":"link"}