{"product_id":"s-c-electric-company-132150r4-power-fuse-refill-unit","title":"S\u0026C Electric Company 132150R4 Power Fuse Refill Unit","description":"\u003cdiv\u003e\u003cp\u003eThe S\u0026amp;C Electric Company 132150R4 Power Fuse Refill Unit is a coordinating speed refill assembly designed for use with SM-5 power fuse holders in high-voltage switchgear. It is rated for 14.4 kV nominal operation with a maximum of 17 kV, making it compatible with S\u0026amp;C’s 14.4 kV SM-5 class equipment. As part of S\u0026amp;C’s refill-unit offering, it serves to restore a blown fuse in the inline SM-5 configuration, enabling prompt operation and proper coordination with the associated interrupter\/switch assembly. This refill unit is identified by the 132150R4 catalog code and is used in equipment designed around S\u0026amp;C’s Alduti-Rupter switches with power fuses for reliable protection in distribution networks. Typical applications include metal-clad and metal-enclosed switchgear where high-voltage fuses are used to protect transformers and feeders in utility substations and industrial power systems. The unit adheres to S\u0026amp;C’s standard refill interfaces for SM-5 holders, ensuring compatibility with existing refills and supporting coordinated protection schemes.\u003c\/p\u003e\u003c\/div\u003e","brand":"S\u0026C","offers":[{"title":"New","offer_id":46284106531050,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-022.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/s-c-electric-company-132150r4-power-fuse-refill-unit","provider":"GTG Hardware","version":"1.0","type":"link"}