{"product_id":"jck-a-18r-eaton-390a-2540v-medium-voltage-r-rated-fuse","title":"JCK-A-18R - Eaton 390A 2540V Medium Voltage R-Rated Fuse","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eJCK-A-18R\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eJCK-A-18R\u003c\/b\u003e is a medium voltage R-rated fuse by Eaton designed for motor circuit protection and general purpose applications.This fuse features a current rating of 390 amps and a voltage rating of 2540 volts AC. It is a current-limiting fuse that melts within 15 to 35 seconds at 100 times its rated current, providing reliable short-circuit protection. The JCK-A series is UL Recognized and designed for easy installation in existing hardware.\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eAmperage: 390 Amps\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 2540 VAC\u003c\/li\u003e\n\u003cli\u003eFuse Type: R-Rated, current limiting\u003c\/li\u003e\n\u003cli\u003eApplication: Medium Voltage, Motor Circuit Protection\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: 50 kA Symmetrical\u003c\/li\u003e\n\u003cli\u003eUL Recognized\u003c\/li\u003e\n\u003cli\u003eMelting Time: 15-35 seconds at 100x rated current\u003c\/li\u003e\n\u003cli\u003eMounting: Compatible with standard medium voltage fuse holders\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: JCK-A-18R\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Eaton\u003c\/li\u003e\n\u003cli\u003eBrand : Bussmann\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Medium Voltage Fuse\u003c\/li\u003e\n\u003cli\u003eFamily : JC Series\u003c\/li\u003e\n\u003cli\u003eType : JCK\u003c\/li\u003e\n\u003cli\u003eVoltage : 2540\u003c\/li\u003e\n\u003cli\u003eAmperage : 390\u003c\/li\u003e\n\u003cli\u003eAIC rating : 50kA@2400V\u003c\/li\u003e\n\u003cli\u003eDiameter : 3\u003c\/li\u003e\n\u003cli\u003eClass Rating : R\u003c\/li\u003e\n\u003cli\u003eBarrels : 2\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\n\u003cli\u003eUPC : 05171259731\u003c\/li\u003e\n\u003cli\u003eGTIN : 00051712597319\u003c\/li\u003e\n\u003cli\u003eWeight : 7 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          \u003c\/ul\u003e","brand":"Bussmann","offers":[{"title":"New","offer_id":45106427920543,"sku":"JCK-A-18R-New","price":4629.92,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":45106427953311,"sku":"JCK-A-18R-ReCert","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/JCK-A-18R.png?v=1756306294","url":"https:\/\/essentialparts.com\/products\/jck-a-18r-eaton-390a-2540v-medium-voltage-r-rated-fuse","provider":"Essential Electric Supply","version":"1.0","type":"link"}