{"product_id":"21038-mersen-class-h-k-250v-100a-3-pole-fuse-block","title":"21038 - Mersen Class H\/K 250V 100A 3-Pole Fuse Block","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e21038\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003e21038\u003c\/b\u003e is a Mersen Class H\/K fuse block rated for 250VAC\/250VDC at 100A with 3-pole configuration. This open style fuse holder accommodates Class H, K, and R fuses and features a molded glass-filled polycarbonate construction for durability and electrical performance. The unit is designed for industrial and commercial power distribution applications requiring reliable overcurrent protection.\u003cb\u003eTechnical Specifications:\u003c\/b\u003e The 21038 delivers a 200 kA short circuit current rating and supports wire sizes from 6 AWG to 2\/0 AWG. It features box lug connections with threaded mounting for secure installation. The fuse block measures 8.33 inches in length, 4.72 inches in width, and 2.28 inches in height, making it suitable for standard panel mounting configurations.\u003cul\u003e\n\u003cli\u003eAmperage Rating: 100A\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 250VAC\/250VDC\u003c\/li\u003e\n\u003cli\u003eNumber of Poles: 3\u003c\/li\u003e\n\u003cli\u003eFuse Class: H, K, R\u003c\/li\u003e\n\u003cli\u003eShort Circuit Rating: 200 kA\u003c\/li\u003e\n\u003cli\u003eWire Size Range: 6 AWG to 2\/0 AWG\u003c\/li\u003e\n\u003cli\u003eConnection Type: Box Lug\u003c\/li\u003e\n\u003cli\u003eMounting Type: Threaded\u003c\/li\u003e\n\u003cli\u003eMaterial: Glass-Filled Polycarbonate\u003c\/li\u003e\n\u003cli\u003eStyle: Open\u003c\/li\u003e\n\u003cli\u003eCertifications: UL 4248-12, CSA C22.2, RoHS Compliant\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: 21038\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 : Fuse Block\u003c\/li\u003e\n\u003cli\u003eType : 210\u003c\/li\u003e\n\u003cli\u003eAmperage : 100\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 : 7.82002E+11\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : Mexico\u003c\/li\u003e\n\u003cli\u003eDimensions : 4.72 in x 8.33 in x 2.28 in\u003c\/li\u003e\n\u003cli\u003eWeight : 5 \u003c\/li\u003e\n\u003cli\u003eCertification : CSA Certified, UL Listed\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Mersen","offers":[{"title":"New","offer_id":45109817606303,"sku":"21038-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":45109817639071,"sku":"21038-ReCert","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/21038_0.jpg?v=1729657635","url":"https:\/\/essentialparts.com\/products\/21038-mersen-class-h-k-250v-100a-3-pole-fuse-block","provider":"Essential Electric Supply","version":"1.0","type":"link"}