{"product_id":"victron-mega-fuse-300a-pack-5","title":"Victron MEGA-Fuse 300A\/80V Pack of 5 | CIP138300020","description":"\u003cp\u003eThe Victron MEGA-fuse 300A\/80V is a blade-style fuse for protecting battery cables and DC wiring in 12V, 24V and 48V systems. Sold as a pack of five, it suits installers who need spares on hand for commissioning or fault replacement.\u003c\/p\u003e\u003ch2\u003eKey features of this mega fuse\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent rating\u003c\/strong\u003e, 300A continuous.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage rating\u003c\/strong\u003e, 80V DC, covering 12V, 24V and 48V battery systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat\u003c\/strong\u003e, MEGA blade fuse, compatible with Victron's own fuseholders and standard third-party MEGA holders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack size\u003c\/strong\u003e, 5 fuses per pack, weighing 45g in total.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number\u003c\/strong\u003e, CIP138300020, GTIN 8719076061731.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis fuse protects main battery cables on 12V, 24V and 48V inverter installations, and works as DC bus protection in off-grid solar systems. The bolt-down blade design gives a low-resistance connection that tolerates vibration, which matters in marine and motorhome wiring where fittings are subject to movement. It also serves as replacement fusing in any installation already using MEGA fuseholders, and as spare stock for engineers working across multiple sites.\u003c\/p\u003e\u003ch2\u003eInstallation notes\u003c\/h2\u003e\u003cp\u003eFit this fuse only in a MEGA fuseholder rated for its current and voltage. Cable terminations and fuseholder connections should be torqued to the manufacturer's specification to avoid resistance heating. At 300A, DC fault energy is significant, so wiring and fuseholders should be specified and installed by a qualified electrician. Always isolate the battery before replacing a fuse.\u003c\/p\u003e\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e5 x Victron Energy MEGA-fuse 300A\/80V\u003c\/li\u003e\u003c\/ul\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":52060750545184,"sku":"CIP138300020","price":30.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/8148\/1504\/files\/ledandsolar-cip138300020-1.webp?v=1785502893","url":"https:\/\/www.ledandsolar.co.uk\/products\/victron-mega-fuse-300a-pack-5","provider":"LED \u0026 Solar","version":"1.0","type":"link"}