{"product_id":"252075r3-s-c-electric-sm-4-medium-voltage-fuse-50a-14-4kv-slow-blow","title":"252075R3 - S\u0026C Electric SM-4 Medium Voltage Fuse 50A 14.4kV Slow-Blow","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e252075R3\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003e252075R3\u003c\/b\u003e is an SM-4 medium-voltage current-limiting fuse with a slow-blow characteristic designed for reliable fault interruption in power distribution systems.\u003cp\u003eThis fuse is rated for 50 amperes continuous current and a voltage rating of 14,400 volts AC. It features a current-limiting design that provides fast, positive fault interruption through high-speed arc elongation and efficient deionizing action within the fuse. The SM-4 fuse type is commonly used in outdoor distribution and substation applications, ensuring protection of electrical equipment against overloads and short circuits.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eType: SM-4 Medium Voltage Current-Limiting Fuse\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 14.4 kV AC\u003c\/li\u003e\n\u003cli\u003eCurrent Rating: 50 Amperes\u003c\/li\u003e\n\u003cli\u003eCharacteristic: Slow-Blow\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: 12,500 Amperes RMS symmetrical (typical for 14.4 kV systems)\u003c\/li\u003e\n\u003cli\u003eMounting: Compatible with SM-4 Fuse Mountings\u003c\/li\u003e\n\u003cli\u003eApplication: Outdoor Distribution and Substation Protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\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: 252075R3\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 : 50\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\n\u003cul\u003e\u003cli\u003eWeight : 2 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          \u003c\/ul\u003e","brand":"S\u0026C Electric","offers":[{"title":"New","offer_id":45109859156127,"sku":"252075R3-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":45109859188895,"sku":"252075R3-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-252075r3-s-c-electric-sm-4-medium-voltage-fuse-50a-14-4kv-slow-blow-53820123709599.webp?v=1766010273","url":"https:\/\/essentialparts.com\/products\/252075r3-s-c-electric-sm-4-medium-voltage-fuse-50a-14-4kv-slow-blow","provider":"Essential Electric Supply","version":"1.0","type":"link"}