{"product_id":"fuse-mrbf-block","title":"MRBF Terminal Fuse Block (Spare)","description":"\u003cp style=\"text-align: center; font-size: 1.1em; font-weight: bold;\"\u003eSpare part — Blue Sea 5191 MRBF Terminal Fuse Block\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eBuying a fresh install? The \u003ca href=\"\/nl\/products\/fuse-mrbf-kit\"\u003eMRBF Fuse Kit\u003c\/a\u003e is better value (block + 300A fuse for £36.99 inc VAT).\u003c\/p\u003e\n\u003ch2\u003eAbout this part\u003c\/h2\u003e\n\u003cp\u003eBlue Sea Systems isolated-stud terminal fuse block. Mounts on an M8 battery terminal, accepts any MRBF (Marine Rated Battery Fuse) up to 300A, and provides a clean place to land 5\/16\" ring terminals or stacked cable lugs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with all Blue Sea MRBF fuses (30A–300A)\u003c\/li\u003e\n\u003cli\u003eInsulating cap prevents accidental shorts\u003c\/li\u003e\n\u003cli\u003eIgnition-protected when paired with an MRBF fuse\u003c\/li\u003e\n\u003cli\u003eIsolated stud design — uses standard M8 hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum amperage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e58V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTerminal stud\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM8 (5\/16\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8.47 Nm (75 in-lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.07 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlue Sea Systems (PN 5191)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical reference\u003c\/h3\u003e\n\u003cp style=\"font-size: 0.9em; color: #888;\"\u003eDrawings \u0026amp; curves sourced from Blue Sea Systems product documentation.\u003c\/p\u003e\n\u003cfigure style=\"margin: 28px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0884\/4253\/6201\/files\/5191_dim_a3ce1d95-8c1d-4ea5-9473-7454859f81df.jpg?v=1777480107\" alt=\"MRBF block dimensioned drawing — Blue Sea Systems 5191\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; background: #fff; padding: 8px; margin: 0 auto;\"\u003e\n\u003cfigcaption style=\"text-align: center; font-size: 0.9em; color: #888; margin-top: 10px;\"\u003eDimensioned drawing — Blue Sea 5191\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure style=\"margin: 28px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0884\/4253\/6201\/files\/5191_mount_10be3eaa-debb-4ecd-8e5b-d33384405e96.jpg?v=1777480107\" alt=\"MRBF block mounting diagram — Blue Sea Systems 5191\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; background: #fff; padding: 8px; margin: 0 auto;\"\u003e\n\u003cfigcaption style=\"text-align: center; font-size: 0.9em; color: #888; margin-top: 10px;\"\u003eMounting diagram — Blue Sea 5191\u003c\/figcaption\u003e\n\u003c\/figure\u003e","brand":"Blue Sea Systems","offers":[{"title":"Default Title","offer_id":57027526754569,"sku":"5191","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/4253\/6201\/files\/5191_block_42cedb31-6c35-485e-aafd-250173fbd2cf.jpg?v=1777480107","url":"https:\/\/titanlithium.co.uk\/nl\/products\/fuse-mrbf-block","provider":"TITAN Lithium","version":"1.0","type":"link"}