{"product_id":"mrbf-fuse-12-48v-300a","title":"MRBF Fuse 12-48v - 300A","description":"\u003ch2\u003e📝 MRBF Fuse 12–48v – 300A\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eMRBF Fuse 12–48v – 300A\u003c\/strong\u003e is a high-current, marine-rated battery terminal fuse designed to protect large inverter feeds, battery interconnects, and heavy-duty distribution circuits. Mounted directly at the battery terminal, it provides immediate protection against short circuits and overloads in \u003cstrong\u003e12v, 24v, and 48v systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWith a compact footprint and ceramic insulating body, this fuse is ideal for marine, RV, motorhome, and off-grid power systems where space, reliability, and safety are critical.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e⭐ Essential Benefits\u003c\/h3\u003e\n\u003cp\u003e• \u003cstrong\u003e300A high-current rating\u003c\/strong\u003e – suitable for large inverters and main battery feeds.\u003cbr\u003e• \u003cstrong\u003eDirect battery terminal protection\u003c\/strong\u003e – minimises cable length and voltage drop.\u003cbr\u003e• \u003cstrong\u003eWide system compatibility\u003c\/strong\u003e – designed for 12v, 24v, and 48v systems (rated up to 58v).\u003cbr\u003e• \u003cstrong\u003eCompact terminal-mounted design\u003c\/strong\u003e – ideal for tight battery compartments.\u003cbr\u003e• \u003cstrong\u003eCeramic insulating body\u003c\/strong\u003e – excellent heat resistance and electrical isolation.\u003cbr\u003e• \u003cstrong\u003eM8 terminal stud\u003c\/strong\u003e – supports clean terminal stacking and secure connections.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e⚙️ Functionality\u003c\/h3\u003e\n\u003cp\u003eThis MRBF fuse installs directly onto the battery terminal to protect downstream wiring and connected equipment at the source. If current exceeds \u003cstrong\u003e300 amps\u003c\/strong\u003e, the fuse safely opens the circuit to prevent cable damage, battery faults, or electrical hazards.\u003c\/p\u003e\n\u003cp\u003eIts terminal-mounted design improves system safety while keeping battery layouts neat and serviceable.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e🔌 Compatibility\u003c\/h3\u003e\n\u003cp\u003e• \u003cstrong\u003e12v, 24v, and 48v DC electrical systems\u003c\/strong\u003e\u003cbr\u003e• Marine battery systems\u003cbr\u003e• RVs, motorhomes, and caravans\u003cbr\u003e• Off-grid and auxiliary battery banks\u003cbr\u003e• High-current inverter and distribution circuits\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e🧰 Installation Difficulty\u003c\/h3\u003e\n\u003cp\u003e🟢 \u003cstrong\u003e2\/5 (Easy)\u003c\/strong\u003e\u003cbr\u003eInstalls directly onto battery terminals using standard M8 hardware.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e🔍 Features\u003c\/h3\u003e\n\u003cp\u003e• \u003cstrong\u003eMarine rated MRBF design\u003c\/strong\u003e\u003cbr\u003e• \u003cstrong\u003e300 amp current rating\u003c\/strong\u003e\u003cbr\u003e• \u003cstrong\u003eCeramic insulating body\u003c\/strong\u003e\u003cbr\u003e• \u003cstrong\u003eIsolated stud construction\u003c\/strong\u003e\u003cbr\u003e• \u003cstrong\u003eStandard M8 (5\/16\") terminal stud\u003c\/strong\u003e\u003cbr\u003e• \u003cstrong\u003eCompact, space-efficient form factor\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e📊 Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse type\u003c\/td\u003e\n\u003ctd\u003eMRBF (Marine Rated Battery Fuse)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated current\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage rating\u003c\/td\u003e\n\u003ctd\u003eUp to 58v DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem compatibility\u003c\/td\u003e\n\u003ctd\u003e12v \/ 24v \/ 48v\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal stud\u003c\/td\u003e\n\u003ctd\u003eM8 (5\/16\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulating body material\u003c\/td\u003e\n\u003ctd\u003eCeramic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.07kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eBattery terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliances\u003c\/td\u003e\n\u003ctd\u003eISO 8820-6, DIN 72581-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003e📦 What’s Included\u003c\/h3\u003e\n\u003cp\u003e• \u003cstrong\u003e1 × MRBF battery terminal fuse (300A)\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e🙌 Why Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis 300A MRBF fuse delivers dependable, high-current protection right at the battery terminal. Its compact size, ceramic insulation, and compliance with international standards make it a trusted choice for demanding marine, RV, and off-grid electrical systems.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e🚀 Our Promise\u003c\/h3\u003e\n\u003cp\u003eOrder today for same-day dispatch and protect your battery system with reliable, marine-rated circuit protection.\u003c\/p\u003e","brand":"TREKLO","offers":[{"title":"Default Title","offer_id":50894460846386,"sku":"CVB-MRBF-300","price":15.6,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0820\/7692\/6258\/files\/mrbf-300a-fuse-12-48v-battery-terminal-campervan.webp?v=1770585181","url":"https:\/\/campervanbuilders.com.au\/products\/mrbf-fuse-12-48v-300a","provider":"Campervan Builders","version":"1.0","type":"link"}