{"product_id":"s-c-electric-company-121300-r3-sm-4-refill-unit","title":"S\u0026C Electric Company 121300-R3 SM-4 Refill Unit","description":"\u003cdiv\u003e\u003cp\u003eThe S\u0026amp;C Electric Company 121300-R3 SM-4 Refill Unit is a high-voltage fuse refill module designed for use in SM-4 and SML-4 holders. It is rated 7.2 kV nominal and 200 A (200E) with a Time-Current Characteristic (TCC) of 153-4, enabling coordination with adjacent protection devices. This refill unit is used to refill a blown fuse in SM-4 installations and is part of S\u0026amp;C’s SM-4 refill family. The 121300-R3 designation exists alongside newer revisions such as 121300-R4 within the same refill-series for SM-4 applications. \u003c\/p\u003e\u003c\/div\u003e","brand":"AMP","offers":[{"title":"New","offer_id":51659950063918,"sku":null,"price":326.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_8e080233-4cce-4c0b-baad-6116df64e765.jpg?v=1769531177","url":"https:\/\/plgautomation.com\/products\/s-c-electric-company-121300-r3-sm-4-refill-unit","provider":"PLG Automation ","version":"1.0","type":"link"}