{"product_id":"blue-sea-systems-300a-mrbf-terminal-fuse-5190b","title":"Blue Sea Systems 300A MRBF Terminal Fuse (5190B)","description":"\u003cdiv class=\"paragraph normal\" data-start-index=\"753\" dir=\"auto\"\u003e\n\u003cspan data-start-index=\"753\"\u003eSafeguard your vessel or overland rig against catastrophic electrical shorts with the \u003c\/span\u003e\u003cb data-start-index=\"839\"\u003eBlue Sea Systems 300A MRBF Terminal Fuse\u003c\/b\u003e\u003cspan data-start-index=\"879\"\u003e. Engineered specifically for high-amperage main DC circuits, this Marine Rated Battery Fuse (MRBF) provides compact, ultra-reliable protection directly at your battery bank.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"paragraph heading4\" data-start-index=\"1053\" role=\"heading\" aria-level=\"4\" dir=\"auto\"\u003e\u003cb data-start-index=\"1053\"\u003eHigh-Interrupt Capacity for Large Battery Banks\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv class=\"paragraph normal\" data-start-index=\"1100\" dir=\"auto\"\u003e\n\u003cspan data-start-index=\"1100\"\u003eLarge battery banks can discharge extreme levels of current during a direct short circuit. The 5190B fuse features a high interrupt rating (up to \u003c\/span\u003e\u003cb data-start-index=\"1246\"\u003e10,000A @ 14V DC\u003c\/b\u003e\u003cspan data-start-index=\"1262\"\u003e and \u003c\/span\u003e\u003cb data-start-index=\"1267\"\u003e2,000A @ 58V DC\u003c\/b\u003e\u003cspan data-start-index=\"1282\"\u003e), meeting strict ABYC requirements for primary DC main circuit protection. Whether you are running a 12V, 24V, or 48V power setup, this 300A fuse ensures your system shuts down safely before damage occurs.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"paragraph heading4\" data-start-index=\"1488\" role=\"heading\" aria-level=\"4\" dir=\"auto\"\u003e\u003cb data-start-index=\"1488\"\u003eIgnition Protected \u0026amp; Built for Extreme Conditions\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv class=\"paragraph normal\" data-start-index=\"1537\" dir=\"auto\"\u003e\n\u003cspan data-start-index=\"1537\"\u003eDesigned for marine engine rooms and gasoline-powered boats, this fuse is fully \u003c\/span\u003e\u003cb data-start-index=\"1617\"\u003eignition protected\u003c\/b\u003e\u003cspan data-start-index=\"1635\"\u003e to prevent open sparks from igniting fuel vapors. Its rugged housing stands up to harsh marine and off-road environments, making it an essential safety component for marine vessels, commercial vehicles, and off-grid solar systems.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"paragraph heading4\" data-start-index=\"1866\" role=\"heading\" aria-level=\"4\" dir=\"auto\"\u003e\u003cb data-start-index=\"1866\"\u003eInstant Visual Troubleshooting\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv class=\"paragraph normal\" data-start-index=\"1896\" dir=\"auto\"\u003e\n\u003cspan data-start-index=\"1896\"\u003eNever guess whether a fuse has blown. The 5190B features a \u003c\/span\u003e\u003cb data-start-index=\"1955\"\u003eclear window housing\u003c\/b\u003e\u003cspan data-start-index=\"1975\"\u003e that allows for instant visual inspection of the internal fuse element. Combined with color-coded amperage identification, checking and maintaining your battery fuses is fast and effortless.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"paragraph normal\" data-start-index=\"1896\" dir=\"auto\"\u003e\n\u003cspan data-start-index=\"1975\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"paragraph normal\" data-start-index=\"2166\" dir=\"auto\"\u003e\u003ci data-start-index=\"2166\"\u003e(Please note: MRBF fuses require the use of a compatible Terminal Fuse Block, such as Blue Sea Systems PN 5191 or PN 2151, and should not be mounted directly onto a battery stud without a fuse block.)\u003c\/i\u003e\u003c\/div\u003e","brand":"Bluesea","offers":[{"title":"Default Title","offer_id":57687075848565,"sku":"5190B","price":16.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/6686\/7264\/files\/5190.jpg?v=1792664119","url":"https:\/\/callidus.shop\/products\/blue-sea-systems-300a-mrbf-terminal-fuse-5190b","provider":"Callidus Trade Ltd","version":"1.0","type":"link"}