{"product_id":"fusibile-nh-gpv-1000v-cc-italweber-100a-400a-per-quadri-di-accumulo-e-stringhe-fotovoltaiche","title":"NH gPV fuse link 1000V DC 100A-400A for storage switchboards and PV strings","description":"\u003cstyle\u003e\n.nhf-wrap{font-family:'Open Sans',sans-serif;font-size:16px;line-height:1.75;color:#222}\n.nhf-wrap h2{font-family:'Rajdhani',sans-serif;font-size:24px;color:#0e1b4d;margin:34px 0 14px;font-weight:700}\n.nhf-wrap p,.nhf-wrap li{font-size:16px}\n.nhf-wrap ul{padding-left:22px}\n.nhf-wrap li{margin-bottom:8px}\n.nhf-sc{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:14px 0 6px}\n.nhf-t{width:100%;border-collapse:collapse;font-family:'Tomorrow',sans-serif}\n.nhf-t.wide{min-width:700px}\n.nhf-t th{background:#0e1b4d;color:#fff;font-size:15px;padding:12px 14px;text-align:left;font-weight:700;white-space:nowrap}\n.nhf-t td{border:1px solid #ddd;font-size:15px;padding:12px 14px;background:#fff;vertical-align:top}\n.nhf-t tr:nth-child(even) td{background:#f7f8fa}\n.nhf-lab{background:#f0f0f0!important;color:#0e1b4d;font-weight:700}\n.nhf-g{color:#73aa02;font-weight:700}\n.nhf-box{background:#f4f7ec;border-left:5px solid #73aa02;padding:18px 20px;border-radius:6px;margin:22px 0}\n.nhf-box2{background:#fffbea;border:1px solid #ffd700;padding:18px 20px;border-radius:6px;margin:22px 0}\n.nhf-hint{display:none;font-size:14px;color:#777;margin:0 0 10px}\n@media (max-width:749px){\n.nhf-wrap h2{font-size:21px}\n.nhf-t th,.nhf-t td{padding:10px 12px;font-size:14px}\n.nhf-hint{display:block}\n.nhf-sc{border:1px solid #e3e6ec;border-radius:6px}\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"nhf-wrap\"\u003e\n\n\u003cdiv style=\"background:linear-gradient(135deg,#0e1b4d,#1a2966);color:#fff;padding:30px 26px;border-radius:8px;margin-bottom:26px;text-align:center;\"\u003e\n  \u003ch2 style=\"font-family:'Rajdhani',sans-serif;font-size:26px;margin:0 0 10px;color:#fff;font-weight:700;\"\u003eNH gPV fuse link 1000V DC\u003c\/h2\u003e\n  \u003cp style=\"font-size:17px;margin:0;color:#fff;opacity:.92;\"\u003eSwitchboard protection, where the job calls for inspectable NH isolation\u003c\/p\u003e\n  \u003cp style=\"font-size:16px;margin:10px 0 0;color:#73aa02;font-weight:700;\"\u003e1000V DC \u0026middot; 20kA breaking capacity \u0026middot; sizes from 100A to 400A\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eA knife-blade fuse link in NH format for DC circuits, rated \u003cstrong\u003e1000V DC\u003c\/strong\u003e with a \u003cstrong\u003e20kA\u003c\/strong\u003e breaking capacity. This is what you fit when the switchboard is industrial and the specification asks for an isolating device that can be inspected, replaced on sight, and that accepts cable cross-sections up to 240mm\u0026sup2;.\u003c\/p\u003e\n\n\u003cdiv class=\"nhf-box2\"\u003e\n\u003cp style=\"margin:0;font-size:16px;\"\u003e\u003cstrong\u003eRead this before ordering.\u003c\/strong\u003e An NH fuse link has \u003cstrong\u003eno threaded holes\u003c\/strong\u003e: it has two blades that push into the clips of a fuse base. \u003cstrong\u003eThe cable lands on the base terminals, never on the fuse.\u003c\/strong\u003e So you always need an NH base of the matching size — NH0 goes on PK0, NH1 on PK1, NH2 on PK2, NH3 on PK3 — and the base is not included. For the same reason an NH fuse \u003cstrong\u003edoes not fit a Victron Lynx Distributor or a Lynx Class-T Power In\u003c\/strong\u003e: those modules are built for bolt-down fuses.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical data\u003c\/h2\u003e\n\n\u003cdiv class=\"nhf-sc\"\u003e\n\u003ctable class=\"nhf-t\"\u003e\n\u003ctr\u003e\u003ctd class=\"nhf-lab\"\u003eRated voltage\u003c\/td\u003e\u003ctd\u003e1000V DC\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd class=\"nhf-lab\"\u003eBreaking capacity\u003c\/td\u003e\u003ctd\u003e20kA\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd class=\"nhf-lab\"\u003eType\u003c\/td\u003e\u003ctd\u003egPV, to IEC 60269-6\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd class=\"nhf-lab\"\u003eContact\u003c\/td\u003e\u003ctd\u003eknife blade, for an NH fuse base\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd class=\"nhf-lab\"\u003eSizes\u003c\/td\u003e\u003ctd\u003eNH0 100A \u0026middot; NH0 125A \u0026middot; NH0 160A \u0026middot; NH2 250A \u0026middot; NH3 160A \u0026middot; NH3 250A \u0026middot; NH3 400A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd class=\"nhf-lab\"\u003eMatching base\u003c\/td\u003e\u003ctd\u003eNH0 \u0026rarr; PK0 160A \u0026middot; NH2 \u0026rarr; PK2 400A \u0026middot; NH3 \u0026rarr; PK3 630A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd class=\"nhf-lab\"\u003eManufacturer pack\u003c\/td\u003e\u003ctd\u003e3 pieces per size\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd class=\"nhf-lab\"\u003eOrigin\u003c\/td\u003e\u003ctd\u003eSlovenia\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003egPV and gBat: the honest version\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003egPV\u003c\/strong\u003e is tested to \u003cstrong\u003eIEC 60269-6\u003c\/strong\u003e against photovoltaic sources, which are current-limited and have short time constants. The type tested against battery circuits is \u003cstrong\u003egBat\u003c\/strong\u003e, \u003cstrong\u003eIEC 60269-7\u003c\/strong\u003e, designed for much higher prospective short-circuit currents and longer L\/R time constants. On a 51.2V bank a 1000V gPV runs at roughly 5% of its rated voltage, which is a very conservative application, and 20kA is far above anything a 48V bank will deliver. It is not, however, the type formally tested for batteries, and we are not going to dress it up as something it is not. If your specification names gBat, write to us: it is a made-to-order item.\u003c\/p\u003e\n\n\u003ch2\u003eWhen to choose it\u003c\/h2\u003e\n\n\u003cdiv class=\"nhf-box\"\u003e\n\u003cp style=\"margin:0;font-size:16px;\"\u003eIndustrial switchboards, installations where the design calls for NH isolation, where cable goes beyond 120mm\u0026sup2;, or where the storage panel already sits on steelwork with NH bases for the other ways. For a domestic system built around a Victron Lynx busbar, the right fuse is still the MEGA 80V or the Class T: they cost far less and bolt straight onto the bar.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eHow it is installed\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eMount the \u003cstrong\u003eNH base\u003c\/strong\u003e of the matching size on the panel, with its fixing screws.\u003c\/li\u003e\n\u003cli\u003eLand the power cables with ring lugs on the \u003cstrong\u003ebolted terminals of the base\u003c\/strong\u003e, at the specified torque.\u003c\/li\u003e\n\u003cli\u003eInsert the fuse into the clips with an NH handle, with the system isolated.\u003c\/li\u003e\n\u003cli\u003eThe base is \u003cstrong\u003esingle pole\u003c\/strong\u003e: one per way for the positive alone, doubled if the design protects both poles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eMEGA, Class T or NH: which fuse to choose\u003c\/h2\u003e\n\u003cp\u003eThree fuse families are actually used on the DC side of a 48V battery system, and they are interchangeable neither mechanically nor in performance.\u003c\/p\u003e\n\u003cp class=\"nhf-hint\"\u003e\u0026#8596; swipe the table sideways\u003c\/p\u003e\n\u003cdiv class=\"nhf-sc\"\u003e\n\u003ctable class=\"nhf-t wide\"\u003e\n\u003ctr\u003e\u003cth\u003e\u0026nbsp;\u003c\/th\u003e\u003cth\u003eVictron MEGA 80V\u003c\/th\u003e\u003cth\u003eClass T\u003c\/th\u003e\u003cth\u003eNH gPV 1000V DC\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd class=\"nhf-lab\"\u003eDC voltage rating\u003c\/td\u003e\u003ctd\u003e80V\u003c\/td\u003e\u003ctd\u003e125V fuse \/ 160V holder\u003c\/td\u003e\u003ctd\u003e\u003cspan class=\"nhf-g\"\u003e1000V\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd class=\"nhf-lab\"\u003eDC interrupting rating\u003c\/td\u003e\u003ctd\u003enot published by the manufacturer\u003c\/td\u003e\u003ctd\u003e20,000A\u003c\/td\u003e\u003ctd\u003e\u003cspan class=\"nhf-g\"\u003e20kA\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd class=\"nhf-lab\"\u003eConnection\u003c\/td\u003e\u003ctd\u003edirect M8 bolt, 50.8mm hole centres\u003c\/td\u003e\u003ctd\u003e3\/8\" studs (225-400A) or M8 (110-200A)\u003c\/td\u003e\u003ctd\u003e\u003cspan class=\"nhf-g\"\u003eknife contacts: the cable lands on the \u003cstrong\u003ebase\u003c\/strong\u003e, never on the fuse\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd class=\"nhf-lab\"\u003eWhere it mounts\u003c\/td\u003e\u003ctd\u003ealready built into the Victron Lynx Distributor, with a status LED per position\u003c\/td\u003e\u003ctd\u003eVictron Lynx Class-T Power In (2 positions, M10 busbar) or a stand-alone holder\u003c\/td\u003e\u003ctd\u003e\u003cspan class=\"nhf-g\"\u003eNH fuse base PK0\/PK1\/PK2\/PK3, screw-mounted on the panel\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd class=\"nhf-lab\"\u003eWhen to pick it\u003c\/td\u003e\u003ctd\u003eresidential and light commercial systems built around a Lynx busbar: the most compact and the cheapest\u003c\/td\u003e\u003ctd\u003elarge LiFePO4 banks, where a published DC interrupting rating matters. The reference choice in marine and professional off-grid\u003c\/td\u003e\u003ctd\u003e\u003cspan class=\"nhf-g\"\u003eindustrial switchboards, inspectable isolation, cable up to 240mm\u0026sup2;\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eDelivery\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDelivered in \u003cstrong\u003e10-20 days\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eShipping across Italy and the European Union\u003c\/li\u003e\n\u003cli\u003eNot sure which size you need? Send us the maximum discharge current from your battery manual and the cable cross-section, and we will tell you\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"Italweber","offers":[{"title":"NH0 100A","offer_id":55331965272401,"sku":"1660100","price":171.46,"currency_code":"EUR","in_stock":true},{"title":"NH0 125A","offer_id":55331965305169,"sku":"1660125","price":171.46,"currency_code":"EUR","in_stock":true},{"title":"NH0 160A","offer_id":55331965337937,"sku":"1660160","price":171.46,"currency_code":"EUR","in_stock":true},{"title":"NH2 250A","offer_id":55331965370705,"sku":"1662249","price":318.78,"currency_code":"EUR","in_stock":true},{"title":"NH3 160A","offer_id":55331965403473,"sku":"1662160","price":341.39,"currency_code":"EUR","in_stock":true},{"title":"NH3 250A","offer_id":55331965436241,"sku":"1662250","price":341.39,"currency_code":"EUR","in_stock":true},{"title":"NH3 400A","offer_id":55331965469009,"sku":"1662400","price":382.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2510\/0896\/files\/fusibile-nh-gpv-1000v-cc-italweber-100a-400a.png?v=1792151810","url":"https:\/\/litio.store\/en\/products\/fusibile-nh-gpv-1000v-cc-italweber-100a-400a-per-quadri-di-accumulo-e-stringhe-fotovoltaiche","provider":"litio.store","version":"1.0","type":"link"}