{"product_id":"alvolta-250a-battery-terminal-fuse-mrbf","title":"Alvolta 250A Battery Terminal Fuse (MRBF)","description":"\u003cp\u003eThe \u003cstrong\u003eAlvolta 250A Battery Terminal Fuse (MRBF)\u003c\/strong\u003e is an ignition-protected, marine-rated battery fuse that bolts directly to the positive battery terminal. Fusing right at the battery protects the entire cable run — essential on the heavy feeds that carry the most fault current in a 12V, 24V or 48V system.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e250A rating with fast, reliable interrupt on overcurrent and short circuit\u003c\/li\u003e\n\u003cli\u003eIgnition protected — safe for battery compartments and engine bays\u003c\/li\u003e\n\u003cli\u003eSuitable for systems up to 58V DC (12V, 24V and 48V)\u003c\/li\u003e\n\u003cli\u003eSecure bolt-in connection, no crimping required\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant connector blades for marine and coastal use\u003c\/li\u003e\n\u003cli\u003eBlown-fuse indicator window for instant visual diagnosis\u003c\/li\u003e\n\u003cli\u003eColour-coded by amperage so the rating is obvious at a glance\u003c\/li\u003e\n\u003cli\u003eCompact footprint — fits tight battery boxes and under-bonnet installs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere to use it\u003c\/h3\u003e\n\u003cp\u003eMRBF terminal fuses connect as close as possible to the positive terminal of a battery, protecting the wiring from overcurrent and short circuits. A 250A rating suits 2500W-3000W inverter feeds, large lithium banks, winch circuits and heavy parallel battery links. It is typically paired with cable in the 50mm² range — always size the fuse to protect the cable, not the load.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e ALV-BTF250\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 250A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax voltage:\u003c\/strong\u003e 58V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 27.8mm (L) x 23mm (W) x 16.3mm (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.09kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e SAE J1171 (ignition protected)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Marine, RVs, caravans, off-grid systems, tiny houses, cabins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs well with\u003c\/h3\u003e\n\u003cp\u003eThe Alvolta Single or Dual Battery Terminal Fuse Holder (MRBF) — a holder is required to mount this fuse.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAlvolta is Australian-owned and operated, building precision-engineered 12V and 24V DC components made to handle harsh Australian conditions. Available now from Townsville Wholesale Batteries — in stock in Townsville with fast delivery Australia-wide.\u003c\/em\u003e\u003c\/p\u003e","brand":"Alvolta","offers":[{"title":"Default Title","offer_id":45116969287888,"sku":"ALV-BTF250","price":24.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0572\/1328\/8656\/files\/image_1024_5825bdd4-b939-42af-8b1c-24f89f8edfcf.webp?v=1786675684","url":"https:\/\/townsvillewholesalebatteries.com\/products\/alvolta-250a-battery-terminal-fuse-mrbf","provider":"Townsville Wholesale Batteries","version":"1.0","type":"link"}