{"product_id":"454040r1-s-c-electric-40a-34-5kv-smd-1a-slow-speed-power-fuse","title":"454040R1 - S\u0026C Electric 40A 34.5kV SMD-1A Slow Speed Power Fuse","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e454040R1\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003e454040R1\u003c\/b\u003e is a 40 ampere, 34.5 kV SMD-1A slow speed power fuse from S\u0026amp;C Electric designed for outdoor distribution and substation applications.This fuse provides reliable overcurrent protection with a slow melting characteristic suitable for line dropping applications. It features a solid-material-lined bore for fast, positive fault interruption through high-speed elongation of the arc and efficient deionizing action of gases generated by thermal reaction. The fuse is part of the SMD series, known for durable construction and precise time-current characteristics, ensuring consistent performance under vibration, age, and surge conditions.\u003cul\u003e\n\u003cli\u003eAmperage: 40 Amperes\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 34.5 kV\u003c\/li\u003e\n\u003cli\u003eFuse Type: SMD-1A\u003c\/li\u003e\n\u003cli\u003eSpeed: Slow\u003c\/li\u003e\n\u003cli\u003eApplication: Outdoor distribution, line dropping\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: Up to 25,000 amperes symmetrical at 60 Hz (typical for SMD fuses)\u003c\/li\u003e\n\u003cli\u003eMounting: Panel accessories compatible\u003c\/li\u003e\n\u003cli\u003eConstruction: Solid-material-lined bore for arc elongation\u003c\/li\u003e\n\u003cli\u003eCertifications: Manufactured under ISO 9001:2000 quality system\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: 454040R1\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 Link\u003c\/li\u003e\n\u003cli\u003eType : SMD-1A\u003c\/li\u003e\n\u003cli\u003eVoltage : 34500\u003c\/li\u003e\n\u003cli\u003eAmperage : 40\u003c\/li\u003e\n\u003cli\u003eClass Rating : SMD-1A\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 : 10 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"S\u0026C Electric","offers":[{"title":"New","offer_id":45103511470239,"sku":"454040R1-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":45103512289439,"sku":"454040R1-ReCert","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/S_CElectric454040R1.png?v=1761062097","url":"https:\/\/essentialparts.com\/products\/454040r1-s-c-electric-40a-34-5kv-smd-1a-slow-speed-power-fuse","provider":"Essential Electric Supply","version":"1.0","type":"link"}