{"product_id":"64063r","title":"64063R - Mersen Class R 400A 600V 3-Pole Fuse Block Copper Box","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e64063R\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003e64063R\u003c\/b\u003e is a Class R fuse block designed for industrial power distribution applications requiring reliable circuit protection. This 3-pole fuse holder accommodates Class R fuses and is rated for 400 amperes at 600 volts AC\/DC, making it suitable for medium to high-amperage electrical systems. The unit features a copper box construction with in-line clip mounting and phenolic barrier material for enhanced safety and durability. Wire termination accepts 6 AWG to 350 kcmil copper conductors, providing flexibility for various installation configurations. \u003cul\u003e\n\u003cli\u003ePart Number: 64063R\u003c\/li\u003e\n\u003cli\u003eManufacturer: Mersen\u003c\/li\u003e\n\u003cli\u003eFuse Type: Class R\u003c\/li\u003e\n\u003cli\u003eAmperage Rating: 400 A\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600 VAC \/ 600 VDC\u003c\/li\u003e\n\u003cli\u003eNumber of Poles: 3\u003c\/li\u003e\n\u003cli\u003eMounting Style: Box In-Line Clip\u003c\/li\u003e\n\u003cli\u003eWire Size Range: 6 AWG to 350 kcmil Copper\u003c\/li\u003e\n\u003cli\u003eBarrier Material: Phenolic\u003c\/li\u003e\n\u003cli\u003eCertifications: UL 512, CSA Approved\u003c\/li\u003e\n\u003cli\u003eFuse Size: 2.591 in. Dia x 11.626 in. L\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: 64063R\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Mersen\u003c\/li\u003e\n\u003cli\u003eBrand : Mersen\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Blocks and Holders\u003c\/li\u003e\n\u003cli\u003eSection  : Fuse block\u003c\/li\u003e\n\u003cli\u003eVoltage : 600 \/DC\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 : 782001665111\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001665111\u003c\/li\u003e\n\u003cli\u003eDimensions : 14.5 in H x 10.5 in W x 3.62 in D\u003c\/li\u003e\n\u003cli\u003eWeight : 0.088 lb\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Mersen","offers":[{"title":"New","offer_id":46759049298079,"sku":"64063R-New","price":5179.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/64063R.jpg?v=1731338170","url":"https:\/\/essentialparts.com\/products\/64063r","provider":"Essential Electric Supply","version":"1.0","type":"link"}