{"product_id":"133150r4-s-c-electric-sm-5-100e-25kv-power-fuse-refill-unit","title":"133150R4 - S\u0026C Electric SM-5 100E 25kV Power Fuse Refill Unit","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e133150R4\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003e133150R4\u003c\/b\u003e is an S\u0026amp;C Electric SM-5 power fuse refill unit designed for medium-voltage distribution and substation applications. This standard-speed fuse refill unit is rated 100 amperes continuous and 25 kV nominal, featuring precision silver or pretensioned nickel-chrome current-responsive fusible elements for fast, positive fault interruption. The fuse utilizes high-speed arc elongation in a solid-material-lined bore with efficient deionizing action to achieve reliable performance. \u003cb\u003eKey Specifications\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 133150R4\u003c\/li\u003e\n\u003cli\u003eManufacturer: S\u0026amp;C Electric\u003c\/li\u003e\n\u003cli\u003eFuse Type: SM-5 Refill Unit\u003c\/li\u003e\n\u003cli\u003eAmpere Rating: 100E\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 25 kV Nominal\u003c\/li\u003e\n\u003cli\u003eSpeed Characteristic: S\u0026amp;C Standard (TCC 153-4)\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\u003eAverage Resistance: 0.539 milliohms\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: 133150R4\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\u003eSection  : Fuse Refills\u003c\/li\u003e\n\u003cli\u003eFamily : SM-5\u003c\/li\u003e\n\u003cli\u003eType : 133\u003c\/li\u003e\n\u003cli\u003eVoltage : 25000\u003c\/li\u003e\n\u003cli\u003eClass Rating : SM-5\u003c\/li\u003e\n\u003cli\u003eVelocity : Standard\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 : 3 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"S\u0026C Electric","offers":[{"title":"New","offer_id":45137197564063,"sku":"133150R4-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":45137197596831,"sku":"133150R4-ReCert","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/S_CElectric133150R4.webp?v=1759926563","url":"https:\/\/essentialparts.com\/products\/133150r4-s-c-electric-sm-5-100e-25kv-power-fuse-refill-unit","provider":"Essential Electric Supply","version":"1.0","type":"link"}