{"product_id":"blue-sea-blade-fuse-block-holder-6-circuits-with-n","title":"Blue Sea 6 Circuits Blade Fuse Block\/Holder w\/ Negative Bus \u0026 Cover","description":"\u003ch2\u003eBlue Sea Systems ST Blade Fuse Block: Professional Circuit Protection for Marine and Automotive Systems\u003c\/h2\u003e \u003ch3\u003eCentralised Power Distribution for 12V and 24V Setups\u003c\/h3\u003e \u003cp\u003eThe \u003cstrong\u003eBlue Sea Systems ST Blade Fuse Block\u003c\/strong\u003e offers a robust solution for consolidating branch circuits in boats, caravans, 4WDs, and camper trailers. By replacing messy nests of inline fuses with a single, compact distribution hub, you significantly improve the safety, reliability, and serviceability of your DC electrical system. Designed to withstand the rigours of marine environments, this unit is equally at home in high-vibration automotive applications.\u003c\/p\u003e \u003cp\u003eThis 6-circuit model features a \u003cstrong\u003epositive distribution bus\u003c\/strong\u003e with a #10-32 (Approx. M5) stud, allowing you to feed power to six separate accessories from a single source. It is rated for a maximum operating voltage of \u003cstrong\u003e32V DC\u003c\/strong\u003e, making it perfectly suitable for both \u003cstrong\u003e12V and 24V systems\u003c\/strong\u003e commonly found in recreational vehicles and marine vessels.\u003c\/p\u003e  \u003ch3\u003eIntegrated Negative Bus for Simplified Wiring\u003c\/h3\u003e \u003cp\u003eOne of the standout features of this model is the \u003cstrong\u003eintegrated negative bus\u003c\/strong\u003e. In many electrical installations, gathering the negative return wires can be a challenge, often resulting in messy terminal stacks on the battery. This fuse block includes a dedicated negative bus block with #8-32 (Approx. M4) screws, providing a clean, common return path for each circuit directly at the fuse block. This simplifies troubleshooting and ensures a professional, organised finish to your wiring project.\u003c\/p\u003e  \u003ch3\u003eMarine-Grade Durability and ABYC Compliance\u003c\/h3\u003e \u003cp\u003eEngineered for longevity, the fuse block utilises \u003cstrong\u003etin-plated copper buses and fuse clips\u003c\/strong\u003e. This material choice offers superior conductivity while resisting corrosion, a critical factor for equipment exposed to salt mist or humidity. The included insulating cover satisfies \u003cstrong\u003eABYC and USCG requirements\u003c\/strong\u003e for insulation, preventing accidental short circuits and enhancing onboard safety.\u003c\/p\u003e \u003cp\u003eThe cover features an easy-to-open push-button latch, providing quick access to fuses when you need it most. It also includes \u003cstrong\u003estorage space for two spare fuses\u003c\/strong\u003e, ensuring you are never left without a replacement in an emergency. The label recesses are designed to accept Blue Sea Systems Small Format Labels, allowing for clear identification of each circuit (e.g., \"Lights,\" \"Pump,\" \"Fridge\").\u003c\/p\u003e  \u003ch3\u003eTechnical Specifications and Capacity\u003c\/h3\u003e \u003cp\u003eThis unit is designed to handle significant power loads, supporting a maximum of \u003cstrong\u003e100A per block\u003c\/strong\u003e and up to \u003cstrong\u003e30A per individual circuit\u003c\/strong\u003e. It accepts widely available ATO® and ATC® fast-acting blade fuses, making replacements easy to source anywhere in Australia.\u003c\/p\u003e \u003cp\u003e\u003cem\u003e*Note: Maximum current ratings are listed; typical de-rating factors apply based on ambient temperature and installation conditions.\u003c\/em\u003e\u003c\/p\u003e  \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003e6-Circuit Consolidation:\u003c\/strong\u003e Clean up your wiring by grouping accessories into one protected hub.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eIntegrated Negative Bus:\u003c\/strong\u003e simplifying wiring by providing a central location for negative return lines.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eHigh Current Capacity:\u003c\/strong\u003e Supports up to 100A total current and 30A per circuit.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eCorrosion Resistant:\u003c\/strong\u003e Tin-plated copper components ensure long-term reliability in harsh environments.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eSafety Cover Included:\u003c\/strong\u003e Meets ABYC\/USCG insulation standards and includes spare fuse storage.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eVersatile Voltage:\u003c\/strong\u003e Rated for 32V DC max, making it ideal for 12V and 24V electrical systems.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eUniversal Fasteners:\u003c\/strong\u003e Accepts ring or snap fork type terminals for secure connections.\u003c\/li\u003e \u003c\/ul\u003e  \u003ch3\u003eEasy Installation\u003c\/h3\u003e \u003cp\u003eMounting is straightforward using #8 (M4) screws. The main positive and negative input studs are #10-32 (Approx. M5), providing a solid connection point for heavy-duty feed cables. The screw terminals for branch circuits are #8-32 (Approx. M4) with captive star lock washers to ensure connections remain tight even under vibration.\u003c\/p\u003e  \u003ch3\u003eUpgrade Your Wiring Today\u003c\/h3\u003e \u003cp\u003eWhether you are refitting a yacht or building a custom 12V setup for your canopy, the Blue Sea Systems ST Blade Fuse Block delivers the reliability and organisation your project deserves. \u003cstrong\u003eSecure yours today\u003c\/strong\u003e for a safer, cleaner electrical installation.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":55056830071123,"sku":"BS-5025B","price":42.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1076\/9324\/4755\/files\/blue-sea-st-blade-fuse-block-6-circuit-BS-5025B.jpg?v=1790336364","url":"https:\/\/progradewarehouse.com\/products\/blue-sea-blade-fuse-block-holder-6-circuits-with-n","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}