{"product_id":"252060r3-s-c-electric-40a-14-4kv-sm-4-slow-blow-medium-voltage-fuse","title":"252060R3 - S\u0026C Electric 40A 14.4kV SM-4 Slow Blow Medium Voltage Fuse","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e252060R3\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003e252060R3\u003c\/b\u003e is a 40 ampere, 14.4 kV SM-4 slow blow medium voltage fuse from S\u0026amp;C Electric designed for reliable protection in electrical distribution systems.\u003cp\u003eThis SM-4 fuse features a slow-blow characteristic for controlled interruption, suitable for use in panel accessories and outdoor distribution applications. It utilizes the SM-4 refill unit technology, providing fast, positive fault interruption through high-speed elongation of the arc in a solid-material-lined bore. Rated for 14.4 kV nominal voltage, it supports a maximum interrupting rating of 12,500 amperes RMS symmetrical on solidly grounded-neutral systems. The fuse is engineered for precision with a melting current tolerance of only 10%, ensuring dependable performance and coordination with protective devices.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAmperage: 40 Amperes\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 14.4 kV nominal\u003c\/li\u003e\n\u003cli\u003eFuse Type: SM-4\u003c\/li\u003e\n\u003cli\u003eSpeed: Slow Blow\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: 12,500 Amperes RMS symmetrical\u003c\/li\u003e\n\u003cli\u003eMounting: Panel Accessories compatible\u003c\/li\u003e\n\u003cli\u003eApplication: Medium Voltage Distribution\u003c\/li\u003e\n\u003cli\u003ePrecision melting characteristics with 10% tolerance\u003c\/li\u003e\n\u003cli\u003eDesigned for reliable fault interruption and coordination\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\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.\u003c\/p\u003e \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: 252060R3\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 : 40\u003c\/li\u003e\n\u003cli\u003eClass Rating : E\u003c\/li\u003e\n\u003cli\u003eVelocity : Slow\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":45109859090591,"sku":"252060R3-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":45109859123359,"sku":"252060R3-ReCert","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/s-c-electric-fuse-new-252060r3-s-c-electric-40a-14-4kv-sm-4-slow-blow-medium-voltage-fuse-53820127314079.webp?v=1766010273","url":"https:\/\/essentialparts.com\/products\/252060r3-s-c-electric-40a-14-4kv-sm-4-slow-blow-medium-voltage-fuse","provider":"Essential Electric Supply","version":"1.0","type":"link"}