{"product_id":"blue-sea-systems-class-t-fuse-holder-225-400a-with-insulating-cover","title":"Blue Sea Systems Class T Fuse Holder 225–400A with Insulating Cover","description":"\u003cp\u003eThe \u003cstrong\u003eBlue Sea Systems 5502100 Class T Fuse Holder\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a robust, high-quality fuse block designed for demanding DC electrical systems in boats, campervans, motorhomes and off-grid power setups. Suitable for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eClass T fuses from 225A to 400A\u003c\/strong\u003e, it provides fast-acting circuit protection for high-load equipment such as inverters, lithium battery banks, bow thrusters and other powerful onboard electronics.\u003c\/p\u003e\n\u003cp\u003eBuilt with durability and safety in mind, this fuse holder features a strong heat-resistant base, tin-plated copper fuse mounting blocks and stainless steel studs for secure, corrosion-resistant connections. The included insulating cover helps protect live terminals and includes cable access points, allowing wiring to be routed neatly from different directions.\u003c\/p\u003e\n\u003cp\u003eIts four-stud design gives plenty of working space around the terminals, making it easier to fit large cable lugs without obstruction. The holder is also\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eignition protected\u003c\/strong\u003e, making it suitable for marine and engine-space applications when installed correctly.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eClass T fuses from 225A to 400A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIdeal for high-current DC systems, inverters and battery protection\u003c\/li\u003e\n\u003cli\u003eSupplied with protective insulating cover\u003c\/li\u003e\n\u003cli\u003eFour-stud layout for easier installation of large cable lugs\u003c\/li\u003e\n\u003cli\u003eStainless steel studs and flange nuts for secure, corrosion-resistant connections\u003c\/li\u003e\n\u003cli\u003eTin-plated copper mounting blocks for excellent conductivity\u003c\/li\u003e\n\u003cli\u003eHeat-resistant base material\u003c\/li\u003e\n\u003cli\u003eCover breakouts allow cable entry from multiple directions\u003c\/li\u003e\n\u003cli\u003eIgnition protected for suitable marine installations\u003c\/li\u003e\n\u003cli\u003eSuitable for 12V, 24V and 48V systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBlue Sea Systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5502100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eClass T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e225A–400A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum amperage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e320A, or 300A continuous inside engine spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e160V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable size:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUp to 4\/0 AWG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal stud size:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5\/16\"-18 \/ M8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting fastener size:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1\/4\" or M6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse mounting blocks:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTin-plated copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eApprox. 0.5kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eISO 8846 Marine and SAE J1171 Marine ignition protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA professional-grade fuse holder for safely protecting high-current electrical circuits in marine, leisure vehicle and off-grid installations. Specs checked against Blue Sea Systems and retailer technical listings\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":55664342073720,"sku":"5502100","price":76.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0554\/5666\/1694\/files\/BlueSeaSystems5502100Class-Tfuseblock225-400A_2.webp?v=1789656689","url":"https:\/\/vanjunkies.co.uk\/products\/blue-sea-systems-class-t-fuse-holder-225-400a-with-insulating-cover","provider":"Van Junkies","version":"1.0","type":"link"}