{"product_id":"littelfuse-lfru663r-600v-class-r-reducer-60-to-30a-60-to-30a","title":"Littelfuse LFRU663R 600V Class R Reducer 60 to 30A (60 to 30A)","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eLittelfuse LFRU663R is a 600V Class R fuse reducer that adapts equipment with 60 A fuse clips to accept a 30 A Class R fuse, enabling temporary reduction of fuse current without changing fuse clips or blocks. The reducer preserves UL class and voltage ratings while providing mechanical strength through silver-brazed joints. Typical uses include field modifications, maintenance, and inventory consolidation for electrical protection systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdapts 60 A fuse clips to accept a 30 A Class R fuse for temporary current reduction\u003c\/li\u003e\n  \u003cli\u003eSilver-brazed joints provide mechanical strength; installation requires no clip or block modification\u003c\/li\u003e\n  \u003cli\u003eMeets approvals including UL and CSA; compatible only within same UL class and voltage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003e600 V Class R fuse reducer; converts 60 A clips to accept 30 A fuses; UL and CSA approvals; silver-brazed construction\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: LITTELFUSE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: LFRU663R\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: LFRU663R\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Littelfuse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Littelfuse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: LRUR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDescription\u003c\/strong\u003e: 600V Class R reducer 60 to 30A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Voltage\u003c\/strong\u003e: 600 V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuse Type\u003c\/strong\u003e: Class R\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuse Current Rating\u003c\/strong\u003e: 30 A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClip Current Rating\u003c\/strong\u003e: 60 A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHolder Family\u003c\/strong\u003e: Fuse reducers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Silver-brazed joints\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApprovals\/Certifications\u003c\/strong\u003e: UL, CSA, cULus\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\/Compliance\u003c\/strong\u003e: RoHS; REACH; Pb Free; Halogen Free\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Status\u003c\/strong\u003e: Active\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Fuse accessories\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00007945838039\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"LITTELFUSE","offers":[{"title":"Default Title","offer_id":51500637749554,"sku":"LFRU663R","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/314721862.jpg?v=1784687334","url":"https:\/\/voomisupply.com\/products\/littelfuse-lfru663r-600v-class-r-reducer-60-to-30a-60-to-30a","provider":"Voomi Supply","version":"1.0","type":"link"}