{"product_id":"j646-american-federal-pacific-reducer","title":"J646 - American\/Federal Pacific 600V Class J Fuse Reducer 400-600A","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eJ646\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eJ646\u003c\/b\u003e is a Class J fuse reducer manufactured by American\/Federal Pacific designed for 600 Volt AC systems with an amperage range of 400 to 600 amps.\u003cb\u003eJ646\u003c\/b\u003e fuse reducers are used to adapt fuse sizes within electrical panels, ensuring compatibility and protection. This model supports a voltage rating of 600V AC and is tested to interrupt ratings suitable for Class J fuses, providing reliable circuit protection in commercial and industrial applications.\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eManufacturer: American\/Federal Pacific\u003c\/li\u003e\n\u003cli\u003ePart Number: J646\u003c\/li\u003e\n\u003cli\u003eCategory: Fuse Reducer\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600 Volts AC\u003c\/li\u003e\n\u003cli\u003eAmperage Range: 400-600 Amps\u003c\/li\u003e\n\u003cli\u003eFuse Type Compatibility: Class J\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: Tested to 200,000 Amps\u003c\/li\u003e\n\u003cli\u003eMounting Type: Not for bolt-on applications\u003c\/li\u003e\n\u003cli\u003eSeries\/Frame: J Series\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Listed (implied by Class J rating)\u003c\/li\u003e\n\u003c\/ul\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: J646\u003c\/li\u003e                                             \u003cli\u003eManufacturer : American\/Federal Pacific\u003c\/li\u003e\n\u003cli\u003eBrand : American\/Federal Pacific\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Reducer\u003c\/li\u003e\n\u003cli\u003eType : J\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\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 : 078200175352\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001753528\u003c\/li\u003e\n\u003cli\u003eWeight : 0.42 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"American\/Federal Pacific","offers":[{"title":"New","offer_id":45109691285663,"sku":"J646-New","price":1124.38,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":45109691318431,"sku":"J646-ReCert","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/thought.png?v=1761235061","url":"https:\/\/essentialparts.com\/products\/j646-american-federal-pacific-reducer","provider":"Essential Electric Supply","version":"1.0","type":"link"}