{"product_id":"abb-1sca022637r4360-ofaf4ah1250","title":"ABB 1SCA022637R4360 OFAF4AH1250 NH4a 1250A 500V gG HRC Fuse Link","description":"\u003cp\u003eRated 1250 A at 500 V AC with a 120 kA AC \/ 70 kA DC breaking capacity, the ABB 1SCA022637R4360 OFAF4AH1250 is an NH4a-size gG HRC fuse link for utilization category gL\/gG cable and equipment protection. Its 90 W power loss at rated current is higher than the 1000 A version in the same NH4a size, reflecting the larger fuse element. The fuse link measures 89 x 200 x 119 mm and weighs 2 kg.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e1SCA022637R4360\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eFuse Links\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog designation\u003c\/td\u003e\n\u003ctd\u003eOFAF4AH1250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e6417019207308\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current (In)\u003c\/td\u003e\n\u003ctd\u003e1250 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage (Ur)\u003c\/td\u003e\n\u003ctd\u003e500 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Breaking Capacity\u003c\/td\u003e\n\u003ctd\u003e120 kA AC \/ 70 kA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Size\u003c\/td\u003e\n\u003ctd\u003eNH4a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse System\u003c\/td\u003e\n\u003ctd\u003eDIN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Type\u003c\/td\u003e\n\u003ctd\u003egG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUtilization Category\u003c\/td\u003e\n\u003ctd\u003egL\/gG (Cable protection\/equipment protection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Loss at Rated Current\u003c\/td\u003e\n\u003ctd\u003e90 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Width\u003c\/td\u003e\n\u003ctd\u003e89 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Height\u003c\/td\u003e\n\u003ctd\u003e200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Depth \/ Length\u003c\/td\u003e\n\u003ctd\u003e119 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eCertifications \u0026amp; Standards\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eIEC 60269\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSelection Notes\u003c\/h2\u003e\u003cp\u003eAt 1250 A this is the top of the NH4a gG range in this accessory group, and the 90 W power loss at rated current means more heat to dissipate in the fuse base than the 1000 A variant, so check the enclosure's thermal clearance rather than assuming a drop-in swap. Use it when the feeder's continuous load genuinely approaches 1250 A; otherwise the lower-rated variant clears overloads faster.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":50229263073563,"sku":"1SCA022637R4360","price":230.06,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/abb-1sca022637r4360-ofaf4ah1250-nh4a-1250a-fuse-link.jpg?v=1790957261","url":"https:\/\/stoklink.com\/products\/abb-1sca022637r4360-ofaf4ah1250","provider":"Stoklink","version":"1.0","type":"link"}