{"product_id":"702040-s-c-electric-40k-amp-14-4kv-smu-20-fast-speed-power-fuse","title":"702040 - S\u0026C Electric 40K Amp 14.4kV SMU-20 Fast Speed Power Fuse","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e702040\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003e702040\u003c\/b\u003e is a S\u0026amp;C Electric SMU-20 type power fuse rated for 40,000 amperes and 14.4 kV nominal voltage with a fast \"K\" speed curve.This fuse is designed for high-voltage outdoor distribution applications and fits SMD-20 mountings. It features a 14.4 kV nominal voltage rating (17.0 kV maximum), a 40K ampere rating, and a fast-acting K speed curve for rapid fault clearing. The fuse unit is single-pole and intended for use in line-dropping applications. It provides reliable current-limiting protection and is suitable for solidly grounded-neutral systems.\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eType: SMU-20 Power Fuse Unit\u003c\/li\u003e\n\u003cli\u003eAmperage Rating: 40,000 Amperes (40K)\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 14.4 kV Nominal, 17.0 kV Maximum\u003c\/li\u003e\n\u003cli\u003eSpeed Curve: K (Fast)\u003c\/li\u003e\n\u003cli\u003ePoles: Single-pole\u003c\/li\u003e\n\u003cli\u003eMounting: For use in SMD-20 Mountings\u003c\/li\u003e\n\u003cli\u003eApplication: Outdoor Distribution, Line Dropping\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: High interrupting capacity typical of S\u0026amp;C power fuses\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: 702040\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\u003eFamily : SMU-20\u003c\/li\u003e\n\u003cli\u003eType : K\u003c\/li\u003e\n\u003cli\u003eVoltage : 17000\u003c\/li\u003e\n\u003cli\u003eAmperage : 40\u003c\/li\u003e\n\u003cli\u003eClass Rating : K\u003c\/li\u003e\n\u003cli\u003eMounting : Condenser\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\n\u003cul\u003e\u003cli\u003eWeight : 1 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          \u003c\/ul\u003e","brand":"S\u0026C Electric","offers":[{"title":"New","offer_id":44914154930335,"sku":"702040-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":44914153881759,"sku":"702040-ReCert","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/S_CElectricSMU-20_6f67efe1-92d1-49e6-8a45-24fb282d046a.png?v=1759161321","url":"https:\/\/essentialparts.com\/products\/702040-s-c-electric-40k-amp-14-4kv-smu-20-fast-speed-power-fuse","provider":"Essential Electric Supply","version":"1.0","type":"link"}