{"product_id":"idsr003-littelfuse-3a-600vac-600vdc-class-rk5-time-delay-current-limiting-fuse-with-indication","title":"IDSR003 - Littelfuse 3A 600VAC\/600VDC Class RK5 Time-Delay Current Limiting Fuse with Indication","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eIDSR003\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eIDSR003\u003c\/b\u003e is a Littelfuse POWR-GARD Class RK5 fuse designed for reliable circuit protection in industrial and commercial applications. This cartridge-style fuse features a dual-element, time-delay construction for enhanced overload and short-circuit protection. The IDSR003 fuse offers a 600 VAC and 600 VDC voltage rating, making it suitable for both AC and DC circuits. Its current-limiting design restricts fault currents, improving safety and system reliability. The fuse includes a visual blown fuse indication window for quick identification of a blown fuse. \u003cul\u003e \u003cli\u003e3 A continuous current rating\u003c\/li\u003e \u003cli\u003e600 VAC \/ 600 VDC voltage rating\u003c\/li\u003e \u003cli\u003eClass RK5 fuse type\u003c\/li\u003e \u003cli\u003eCartridge-style construction\u003c\/li\u003e \u003cli\u003eTime-delay, dual-element design\u003c\/li\u003e \u003cli\u003eCurrent limiting\u003c\/li\u003e \u003cli\u003eVisual blown fuse indication\u003c\/li\u003e \u003cli\u003e200 kA interrupt rating (AC)\u003c\/li\u003e \u003cli\u003e20 kA interrupt rating (DC)\u003c\/li\u003e \u003cli\u003eUL 248-12 certification\u003c\/li\u003e \u003cli\u003eCSA approval\u003c\/li\u003e \u003cli\u003eCE approval\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: IDSR003\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Littelfuse\u003c\/li\u003e\n\u003cli\u003eBrand : Littelfuse\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Low Voltage Fuse\u003c\/li\u003e\n\u003cli\u003eFamily : IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication\u003c\/li\u003e\n\u003cli\u003eType : IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 3\u003c\/li\u003e\n\u003cli\u003eAIC rating : 200kA@600V\u003c\/li\u003e\n\u003cli\u003eDiameter : 0.81\u003c\/li\u003e\n\u003cli\u003eClass Rating : RK5\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 : 07945801543\u003c\/li\u003e\n\u003cli\u003eGTIN : 00079458015430\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : Mexico\u003c\/li\u003e\n\u003cli\u003eWeight : 0.13 \u003c\/li\u003e\n\u003cli\u003eCertification : Standard 248-12 UL Listed\/CSA\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Littelfuse","offers":[{"title":"New","offer_id":45103621701791,"sku":"IDSR003-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":45103623635103,"sku":"IDSR003-ReCert","price":10.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/IDSR003_1_c085cfe5-e711-4681-941a-dedfea2b57f8.jpg?v=1729628671","url":"https:\/\/essentialparts.com\/products\/idsr003-littelfuse-3a-600vac-600vdc-class-rk5-time-delay-current-limiting-fuse-with-indication","provider":"Essential Electric Supply","version":"1.0","type":"link"}