{"product_id":"8rbt4-50e-eaton-50a-8-3kv-rbt4-expulsion-fuse-refill-e-time-lag-class","title":"8RBT4-50E - Eaton 50A 8.3kV RBT4 Expulsion Fuse Refill E-Time Lag Class","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e8RBT4-50E\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003e8RBT4-50E\u003c\/b\u003e is an Eaton RBT4 expulsion fuse refill rated for 50 amperes and designed for high-voltage protection up to 8.3 kV maximum.\u003cp\u003eThis fuse refill features an E-time lag class for delayed operation under transient overloads, suitable for use in Eaton RBT fuse holders. It is rated for a nominal voltage of 7.2 kV and a maximum design voltage of 8.3 kV, providing reliable interrupting performance in medium-voltage applications. The fuse is part of Eaton's RBT series expulsion fuses, which are designed for use in electrical distribution systems requiring expulsion fuse protection.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAmperage: 50A\u003c\/li\u003e\n\u003cli\u003eMaximum Voltage: 8.3 kV\u003c\/li\u003e\n\u003cli\u003eNominal Voltage: 7.2 kV\u003c\/li\u003e\n\u003cli\u003eFuse Type: RBT4 Expulsion Fuse Refill\u003c\/li\u003e\n\u003cli\u003eTime Lag Class: E\u003c\/li\u003e\n\u003cli\u003eSeries: RBT\u003c\/li\u003e\n\u003cli\u003eMounting: Refill unit for RBT fuse holders\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: Compliant with IEEE Std. C37.41\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: 8RBT4-50E\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Eaton\u003c\/li\u003e\n\u003cli\u003eBrand : Eaton\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Medium Voltage Fuse\u003c\/li\u003e\n\u003cli\u003eSection  : Fuse Refills\u003c\/li\u003e\n\u003cli\u003eType : RBT4\u003c\/li\u003e\n\u003cli\u003eVoltage : 7200\u003c\/li\u003e\n\u003cli\u003eAmperage : 50\u003c\/li\u003e\n\u003cli\u003eAIC rating : 29.4kA@7.2kV\u003c\/li\u003e\n\u003cli\u003eClass Rating : E\u003c\/li\u003e\n\u003cli\u003eBarrels : 1\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\n\u003cli\u003eUPC : 78667000346\u003c\/li\u003e\n\u003cli\u003eGTIN : 00786670003465\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : Dominican Republic\u003c\/li\u003e\n\u003cli\u003eDimensions : 8.25 in x 2.1 in x 2.1 in (Length\/Depth x Height x Width)\u003c\/li\u003e\n\u003cli\u003eWeight : 2.5 \u003c\/li\u003e\n\u003cli\u003eCertification : IEEE Std. C37.41\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Eaton","offers":[{"title":"New","offer_id":45168358424735,"sku":"8RBT4-50E-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":45168358457503,"sku":"8RBT4-50E-ReCert","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/8RBT4-50E.png?v=1759173067","url":"https:\/\/essentialparts.com\/products\/8rbt4-50e-eaton-50a-8-3kv-rbt4-expulsion-fuse-refill-e-time-lag-class","provider":"Essential Electric Supply","version":"1.0","type":"link"}