{"product_id":"446020r1-s-c-electric-smd-1a-20a-69kv-outdoor-transmission-power-fuse-unit","title":"446020R1 - S\u0026C Electric SMD-1A 20A 69kV Outdoor Transmission Power Fuse Unit","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e446020R1\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003e446020R1\u003c\/b\u003e is an S\u0026amp;C Electric SMD-1A outdoor transmission power fuse unit designed for high-voltage distribution and substation applications. This fuse unit provides reliable protection for electrical systems operating at 69 kV and is rated for 20 amperes continuous current. The SMD-1A series is engineered for outdoor use and features a robust design suitable for demanding environments. The SMD-1A fuse unit is part of S\u0026amp;C Electric's SMD series, known for fast fault interruption and dependable performance. It utilizes a standard speed time-current curve (TCC 153-1) and is compatible with a variety of mounting configurations. The unit is constructed with a solid-material-lined bore for efficient arc interruption and features a silver or nickel-chrome fusible element for precise melting characteristics. \u003cul\u003e \u003cli\u003ePart Number: 446020R1\u003c\/li\u003e \u003cli\u003eManufacturer: S\u0026amp;C Electric\u003c\/li\u003e \u003cli\u003eFuse Series: SMD-1A\u003c\/li\u003e \u003cli\u003eAmperage: 20 A\u003c\/li\u003e \u003cli\u003eVoltage: 69 kV\u003c\/li\u003e \u003cli\u003eFuse Speed: Standard\u003c\/li\u003e \u003cli\u003eTime-Current Curve: TCC 153-1\u003c\/li\u003e \u003cli\u003eMounting Type: Outdoor\u003c\/li\u003e \u003cli\u003eApplication: Transmission, Substation\u003c\/li\u003e \u003cli\u003eInterrupting Rating: 12,500 A symmetrical at 69 kV\u003c\/li\u003e \u003cli\u003eConstruction: Solid-material-lined bore\u003c\/li\u003e \u003cli\u003eFusible Element: Silver or nickel-chrome\u003c\/li\u003e \u003c\/ul\u003e At \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: 446020R1\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 : 69000\u003c\/li\u003e\n\u003cli\u003eAmperage : 20\u003c\/li\u003e\n\u003cli\u003eClass Rating : SMD-1A\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 : 15 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"S\u0026C Electric","offers":[{"title":"New","offer_id":45129171730591,"sku":"446020R1-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":45129171763359,"sku":"446020R1-ReCert","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/essentialparts.com\/products\/446020r1-s-c-electric-smd-1a-20a-69kv-outdoor-transmission-power-fuse-unit","provider":"Essential Electric Supply","version":"1.0","type":"link"}