{"product_id":"122150r3-s-c-electric-sm-4-medium-voltage-fuse-14-4kv-80a","title":"122150R3 - S\u0026C Electric SM-4 Medium Voltage Fuse 14.4kV 80A","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e122150R3\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003e122150R3\u003c\/b\u003e is an S\u0026amp;C Electric SM-4 medium voltage power fuse rated for 14.4 kV nominal voltage and 80 amperes continuous current. This expulsion-type fuse is designed for reliable overcurrent protection in electrical distribution systems and substations. The fuse utilizes an SM-4 Refill Unit with a silver or pretensioned nickel-chrome current-responsive element for precise melting time-current characteristics. Fast, positive fault interruption is achieved through high-speed arc elongation in the solid-material-lined bore and efficient deionizing action of gases generated by thermal reaction. The compact design weighs approximately 2 pounds and features durable construction for outdoor and substation applications. \u003cul\u003e\n\u003cli\u003eVoltage Rating: 14.4 kV Nominal, 17.0 kV Maximum\u003c\/li\u003e\n\u003cli\u003eContinuous Current: 80 Amperes\u003c\/li\u003e\n\u003cli\u003eFuse Type: SM-4 Refill Unit\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: 12,500 Amperes RMS Symmetrical at 14.4 kV\u003c\/li\u003e\n\u003cli\u003eBIL: 110 kV\u003c\/li\u003e\n\u003cli\u003eFrequency: 60 Hz\u003c\/li\u003e\n\u003cli\u003eFusible Element: Silver or Pretensioned Nickel-Chrome\u003c\/li\u003e\n\u003cli\u003eConstruction: Solderless, Brazed Terminals\u003c\/li\u003e\n\u003cli\u003eMelting Current Tolerance: 10 Percent\u003c\/li\u003e\n\u003cli\u003eApplication: Substations and Outdoor Distribution\u003c\/li\u003e\n\u003c\/ul\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: 122150R3\u003c\/li\u003e                                             \u003cli\u003eManufacturer : S\u0026amp;C Electric\u003c\/li\u003e\n\u003cli\u003eBrand : S\u0026amp;C Electric\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Medium Voltage\u003c\/li\u003e\n\u003cli\u003eType : SM-4\u003c\/li\u003e\n\u003cli\u003eVoltage : 14400\u003c\/li\u003e\n\u003cli\u003eAmperage : 80\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eWeight : 2 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"S\u0026C Electric","offers":[{"title":"New","offer_id":45137162174623,"sku":"122150R3-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":45137162207391,"sku":"122150R3-ReCert","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/122150R3.webp?v=1759869833","url":"https:\/\/essentialparts.com\/products\/122150r3-s-c-electric-sm-4-medium-voltage-fuse-14-4kv-80a","provider":"Essential Electric Supply","version":"1.0","type":"link"}