{"product_id":"ots400-mersen-400a-600v-class-k5-one-time-fast-acting-fuse-50-20-ka-interrupt-cylindrical-cartridge","title":"OTS400 - Mersen 400A 600V Class K5 One-Time Fast-Acting Fuse, 50\/20 kA Interrupt, Cylindrical Cartridge","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eOTS400\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eOTS400\u003c\/b\u003e is a Mersen Class K5, 400A, 600V one-time, fast-acting fuse designed for reliable low-voltage circuit protection in industrial and commercial applications. This cartridge-style fuse features a cylindrical body and is non-rejection type for secure mounting in compatible fuse holders. The OTS400 provides robust protection with a 50\/20 kA interrupt rating, suitable for circuits serving non-motor loads. This fuse is ideal for use in power distribution systems where dependable overcurrent protection is required. The OTS400 is UL Class K5 certified and features a single barrel design for easy installation and replacement. Its fast-acting response helps prevent equipment damage and ensures safety in critical electrical systems. \u003cul\u003e \u003cli\u003ePart Number: OTS400\u003c\/li\u003e \u003cli\u003eManufacturer: Mersen\u003c\/li\u003e \u003cli\u003eAmperage: 400A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600V AC \/ 300V DC\u003c\/li\u003e \u003cli\u003eInterrupt Rating: 50 kA AC \/ 20 kA DC\u003c\/li\u003e \u003cli\u003eClass: K5\u003c\/li\u003e \u003cli\u003eType: One-Time, Fast-Acting\u003c\/li\u003e \u003cli\u003eBody Style: Cylindrical Cartridge\u003c\/li\u003e \u003cli\u003eMounting: Non-Rejection Type\u003c\/li\u003e \u003cli\u003eSeries: OTS\u003c\/li\u003e \u003cli\u003ePhysical Size: 2 9\/16\" x 11 5\/8\"\u003c\/li\u003e \u003cli\u003eCertifications: UL Class K5\u003c\/li\u003e \u003c\/ul\u003e At \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: OTS400\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 : Low Voltage Fuse\u003c\/li\u003e\n\u003cli\u003eFamily : OTS Series\u003c\/li\u003e\n\u003cli\u003eType : OTS\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 400\u003c\/li\u003e\n\u003cli\u003eAIC rating : 50kA@600V\u003c\/li\u003e\n\u003cli\u003eDiameter : 3.13\u003c\/li\u003e\n\u003cli\u003eClass Rating : K-5\u003c\/li\u003e\n\u003cli\u003eBarrels : 1\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 : 782001701062\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001701062\u003c\/li\u003e\n\u003cli\u003eWeight : 3.54 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Mersen","offers":[{"title":"New","offer_id":42301632774303,"sku":"OTS400-New","price":259.19,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":44543480103071,"sku":"OTS400-ReCert","price":158.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/OTS400_0.jpg?v=1724970096","url":"https:\/\/essentialparts.com\/products\/ots400-mersen-400a-600v-class-k5-one-time-fast-acting-fuse-50-20-ka-interrupt-cylindrical-cartridge","provider":"Essential Electric Supply","version":"1.0","type":"link"}