{"product_id":"wupp-12-circuit-fuse-block-panel-12-24v-waterproof-cover-with-led-diagnostics-negative-bus","title":"WUPP 12-Circuit Fuse Block Panel 12–24V Waterproof Cover with LED Diagnostics, Negative Bus","description":"\u003cp\u003e\u003cstrong\u003eThe WUPP 12 Circuits Fuse Block Panel is a compact, marine-grade DC fuse distribution center with individual LED diagnostics, a negative bus, and a waterproof cover to organize and protect up to twelve 12–24V electrical circuits.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you’re wiring a boat, RV, truck, or custom car build, this WUPP fuse block turns a jumble of inline holders and loose grounds into a neat, serviceable panel. Built from flame-retardant PBT and nickel-plated copper busbars, it combines corrosion resistance with clear fault indicators so troubleshooting and future expansions are straightforward.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the LED diagnostic indicator speed up troubleshooting?\u003c\/h3\u003e\n\u003cp\u003eEach circuit contains a dedicated LED that lights when its fuse blows or a short occurs, instantly pointing to the faulty circuit. This removes time-consuming trial-and-error testing and reduces downtime on boats and vehicles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne LED per circuit for immediate visual fault identification\u003c\/li\u003e\n  \u003cli\u003eDiagnostic lighting works at 12–32V DC systems\u003c\/li\u003e\n  \u003cli\u003eSmall residual voltage from LED circuitry is normal and not a safety issue\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this fuse block handle marine and automotive electrical loads?\u003c\/h3\u003e\n\u003cp\u003eYes. The assembly supports 12–32V DC service, up to 100A continuous total, and up to 30A per individual circuit—suitable for common accessories like pumps, lights, and electronics. Nickel-plated copper components resist corrosion in damp or salty environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVoltage range: 12–32V DC for wide compatibility\u003c\/li\u003e\n  \u003cli\u003eTotal continuous current: 100A; up to 30A per circuit\u003c\/li\u003e\n  \u003cli\u003eNickel-plated copper busbars for conductivity and saltwater resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features keep wiring tidy and safe during installation?\u003c\/h3\u003e\n\u003cp\u003eThe unit includes a negative bus for consolidated grounding and labeled positions for twelve fuses, eliminating many inline fuse holders and messy grounds. The PBT base is flame-retardant and mechanically robust to withstand vibration and heat common in automotive and marine installations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNegative bus collects grounds in one accessible place\u003c\/li\u003e\n  \u003cli\u003eFlame-retardant PBT housing resists cracking and deformation\u003c\/li\u003e\n  \u003cli\u003eIncluded mounting screws and adhesive labels for organized setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the package and how does it simplify first-time installs?\u003c\/h3\u003e\n\u003cp\u003eThe kit arrives preassembled with twelve fuse positions and a waterproof cover, plus a selection of fuses so you can make common connections right away. Labels, screws, and a robust negative bus are included to minimize additional purchases during initial wiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e12-circuit fuse block with waterproof cover and LED diagnostics\u003c\/li\u003e\n  \u003cli\u003e24 fuses included: six each of 20A, 15A, 10A, and 5A\u003c\/li\u003e\n  \u003cli\u003eLabels, negative bus, and mounting screws for quick installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Installers, DIYers, and fleet owners who need a reliable, compact distribution center for DC accessories will appreciate the WUPP 12 Circuits Fuse Block. It’s ideal for boaters, RV owners, off-road vehicles, and custom crafters who want clearer diagnostics, cleaner wiring, and corrosion-resistant materials without complicated wiring additions. If you need expandable circuit protection with easy troubleshooting and a durable build, this fuse block is designed to simplify wiring and maintenance.\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: Is the WUPP fuse block suitable for saltwater use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Nickel-plated copper busbars and corrosion-resistant materials suit marine environments, though recommended mounting away from direct spray.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use different fuse amperages per circuit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Each circuit accepts its own fuse up to 30A; the kit includes 5A, 10A, 15A, and 20A fuses for common setups.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"WUPP","offers":[{"title":"Default Title","offer_id":48087532830878,"sku":"B07GBST5NX","price":36.34,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/wupp-fuse-block-front-overview.jpg?v=1785925422","url":"https:\/\/northtrailauto.ca\/products\/wupp-12-circuit-fuse-block-panel-12-24v-waterproof-cover-with-led-diagnostics-negative-bus","provider":"North Trail Auto","version":"1.0","type":"link"}