{"product_id":"nh-fuses-dc-battery-protection","title":"Mersen NH Fuses 80A to 250A DC Battery Protection","description":"\u003cp\u003eMersen NH fuses give high current protection for deep-cycle solar batteries and inverters in off-grid and hybrid photovoltaic systems. Available in 80A, 100A, 160A, 200A and 250A ratings, they use a gR-curve ultrarapid characteristic that guards against overload conditions and offers a safe way to isolate a battery bank for maintenance or repair.\u003c\/p\u003e\u003ch2\u003eKey features of this dc surge protection device\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRatings\u003c\/strong\u003e, 80A, 100A, 160A, 200A, 250A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat\u003c\/strong\u003e, NH knife-blade fuse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurve\u003c\/strong\u003e, gR ultrarapid, for overload and battery protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery compatibility\u003c\/strong\u003e, deep-cycle lead-acid and lithium banks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInverter protection\u003c\/strong\u003e, guards against battery overcurrent faults\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJunction box use\u003c\/strong\u003e, suited to high current DC array junction boxes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBattery overcurrent protection in off-grid solar systems\u003c\/li\u003e\n\u003cli\u003eInverter DC input protection in hybrid battery storage systems\u003c\/li\u003e\n\u003cli\u003eLevel 2 array junction box protection in large solar PV installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cp\u003eThese fuses must be fitted into a correctly rated NH fuse holder or switch disconnector. DC battery circuits carry dangerous voltages and high fault currents, so installation should only be carried out by a qualified electrician.\u003c\/p\u003e","brand":"Mersen","offers":[{"title":"80A","offer_id":52060523987232,"sku":"Q200804","price":5.5,"currency_code":"GBP","in_stock":true},{"title":"100A","offer_id":52060524020000,"sku":"F201347","price":5.5,"currency_code":"GBP","in_stock":true},{"title":"160A","offer_id":52060524052768,"sku":"P211084","price":5.5,"currency_code":"GBP","in_stock":true},{"title":"200A","offer_id":52060524085536,"sku":"P218766","price":14.32,"currency_code":"GBP","in_stock":true},{"title":"250A","offer_id":52060524118304,"sku":"E219815","price":14.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/8148\/1504\/files\/ledandsolar-q200804-1.webp?v=1785492229","url":"https:\/\/www.ledandsolar.co.uk\/products\/nh-fuses-dc-battery-protection","provider":"LED \u0026 Solar","version":"1.0","type":"link"}