{"product_id":"blue-sea-systems-400a-anl-fuse-stud-mount-32v-dc-6-000a-interrupt-visible-blown-indicator","title":"Blue Sea Systems 400A ANL Fuse, Stud-Mount 32V DC — 6,000A Interrupt, Visible Blown Indicator","description":"\u003cp\u003e\u003cstrong\u003eBlue Sea Systems 400A ANL stud-mount fuse delivers heavy-duty 32V DC protection with a 6,000 A interrupt rating and clear blown indication for marine and vehicle battery systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for demanding DC power installations, this ANL fuse (Model 5136) combines robust interrupt capacity with corrosion-resistant silver-plated blades and ignition protection for gasoline-powered boats. It’s a single 400-amp replacement fuse that fits popular Blue Sea fuse blocks and is shaped for stud-mount applications where dependable main-battery circuit protection is required.\u003c\/p\u003e\n\n\u003ch3\u003eWhat does this fuse protect against in a DC power system?\u003c\/h3\u003e\n\u003cp\u003eThe 400A ANL fuse is sized to protect main battery feeds and large sub-distribution circuits from excessive current and potential wiring damage. With a 6,000 ampere interrupt capacity (AIC) at up to 32V DC, it can clear very high fault currents so downstream wiring and components are less likely to sustain severe damage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated 400 amps for continuous DC circuits\u003c\/li\u003e\n  \u003cli\u003e6,000 AIC at 32V DC meets ABYC-type protection expectations\u003c\/li\u003e\n  \u003cli\u003eVisible blown indicator allows quick visual diagnostics\u003c\/li\u003e\n  \u003cli\u003eStud-mount form factor for main bus and distribution blocks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does it handle marine and gasoline-engine installations?\u003c\/h3\u003e\n\u003cp\u003eThis fuse meets ignition-protection criteria for safe use aboard gasoline-powered vessels (SAE J1171 conformity for 35–500A sizes), reducing the risk of igniting flammable vapors if a fault occurs. Silver-plated blades resist corrosion in marine environments, preserving low-resistance connections and long-term reliability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIgnition-protected per SAE J1171 for applicable amp ranges\u003c\/li\u003e\n  \u003cli\u003eSilver-plated connectors for improved corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eSuitable for main battery banks and large DC feeders on boats\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my existing Blue Sea fuse block or panel?\u003c\/h3\u003e\n\u003cp\u003eThe 5136 ANL fuse is shaped to match common stud-mount housings and is compatible with Blue Sea Systems fuse blocks such as models 5004 and 5005. Confirm your block accepts ANL stud fuses and that a 400A rating is appropriate for the circuit being protected.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eForm factor: stud-mount ANL style, 3.185\" long × 0.89\" wide\u003c\/li\u003e\n  \u003cli\u003eDirect fit for Blue Sea 5004 and 5005 fuse blocks\u003c\/li\u003e\n  \u003cli\u003eReplace only with equal or suitably rated fuse per system design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat practical features make installation and service easier?\u003c\/h3\u003e\n\u003cp\u003eThe fuse includes a visible blown condition indicator to speed troubleshooting without disassembly, and the silver-plated blades help ensure reliable electrical contact over time. Its compact ANL body makes it easy to install in tight fuse panels or on buss bars where space is limited.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVisible blown indicator for fast fault identification\u003c\/li\u003e\n  \u003cli\u003eCompact ANL stud mount fits crowded panels and buss bars\u003c\/li\u003e\n  \u003cli\u003eSilver-plated blades reduce contact corrosion and resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Installers, boat owners, RV technicians, and anyone managing large DC battery banks who need a dependable 400A main or feeder fuse will find this Blue Sea Systems ANL fuse appropriate. It’s aimed at applications that require high interrupt capacity, corrosion-resistant connections, and easy visual fault detection, and it pairs directly with Blue Sea 5004\/5005 fuse blocks or similar stud-mount ANL housings.\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 this fuse compatible with Blue Sea 5004 and 5005 blocks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 5136 ANL 400A fuse is a stud-mount design that fits Blue Sea 5004 and 5005 fuse blocks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the maximum voltage and interrupt rating?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rated to 32V DC with a 6,000 ampere interrupt capacity for high fault clearance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Blue Sea Systems","offers":[{"title":"Default Title","offer_id":55168707920215,"sku":"B000K2NZAU","price":49.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/blue-sea-systems-anl-fuse-front-profile.jpg?v=1790412351","url":"https:\/\/britishgarage.co.uk\/products\/blue-sea-systems-400a-anl-fuse-stud-mount-32v-dc-6-000a-interrupt-visible-blown-indicator","provider":"British Garage","version":"1.0","type":"link"}