{"product_id":"littelfuse-flnr225id-class-rk5-fuse-225a-250v-time-delay-indicating-fuse","title":"Littelfuse FLNR225ID Class RK5 Fuse – 225A – 250V Time-Delay Indicating Fuse","description":"\u003cp data-start=\"103\" data-end=\"549\"\u003eThe Littelfuse FLNR225ID is a 225 Amp Class RK5 dual-element time-delay fuse designed for industrial and commercial circuit protection applications. Part of the FLNR_ID series, this fuse features an indicating function that provides visual identification of an opened fuse, simplifying maintenance and troubleshooting. Its time-delay characteristics allow temporary inrush currents while delivering reliable overload and short-circuit protection.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1judnlb\" data-start=\"556\" data-end=\"577\"\u003eElectrical Rating\u003c\/h3\u003e\n\u003cul data-start=\"578\" data-end=\"726\"\u003e\n\u003cli data-section-id=\"1moow1y\" data-start=\"578\" data-end=\"606\"\u003eCurrent Rating: 225 Amps\u003c\/li\u003e\n\u003cli data-section-id=\"1s8cdo9\" data-start=\"607\" data-end=\"638\"\u003eMaximum AC Voltage: 250 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1bhmmrc\" data-start=\"639\" data-end=\"670\"\u003eMaximum DC Voltage: 125 VDC\u003c\/li\u003e\n\u003cli data-section-id=\"1x6t7xi\" data-start=\"671\" data-end=\"726\"\u003eInterrupting Rating:\n\u003cul data-start=\"698\" data-end=\"726\"\u003e\n\u003cli data-section-id=\"1uz2u2b\" data-start=\"698\" data-end=\"711\"\u003e300 kA AC\u003c\/li\u003e\n\u003cli data-section-id=\"672013\" data-start=\"714\" data-end=\"726\"\u003e20 kA DC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"uvdx3z\" data-start=\"733\" data-end=\"755\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul data-start=\"756\" data-end=\"948\"\u003e\n\u003cli data-section-id=\"15ezalo\" data-start=\"756\" data-end=\"784\"\u003eManufacturer: Littelfuse\u003c\/li\u003e\n\u003cli data-section-id=\"1r9ooto\" data-start=\"785\" data-end=\"814\"\u003eCatalog Number: FLNR225ID\u003c\/li\u003e\n\u003cli data-section-id=\"1hrpswd\" data-start=\"815\" data-end=\"834\"\u003eSeries: FLNR_ID\u003c\/li\u003e\n\u003cli data-section-id=\"rsvtqt\" data-start=\"835\" data-end=\"854\"\u003eFuse Class: RK5\u003c\/li\u003e\n\u003cli data-section-id=\"soa6gr\" data-start=\"855\" data-end=\"889\"\u003eConstruction Type: Knife-Blade\u003c\/li\u003e\n\u003cli data-section-id=\"jo8dmo\" data-start=\"890\" data-end=\"928\"\u003eFuse Type: Dual Element Time-Delay\u003c\/li\u003e\n\u003cli data-section-id=\"a2fgkh\" data-start=\"929\" data-end=\"948\"\u003eIndicating: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"krhh0r\" data-start=\"955\" data-end=\"985\"\u003eProtection Characteristics\u003c\/h3\u003e\n\u003cul data-start=\"986\" data-end=\"1232\"\u003e\n\u003cli data-section-id=\"10on5wt\" data-start=\"986\" data-end=\"1022\"\u003eTime-delay (slow-blow) operation\u003c\/li\u003e\n\u003cli data-section-id=\"d6wcog\" data-start=\"1023\" data-end=\"1051\"\u003eDual-element fuse design\u003c\/li\u003e\n\u003cli data-section-id=\"1608z5w\" data-start=\"1052\" data-end=\"1102\"\u003eProvides overload and short-circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"eeackx\" data-start=\"1103\" data-end=\"1173\"\u003eHelps prevent nuisance fuse opening from temporary inrush currents\u003c\/li\u003e\n\u003cli data-section-id=\"19mmkv4\" data-start=\"1174\" data-end=\"1232\"\u003eHigh interrupting capacity for industrial applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"xldzoc\" data-start=\"1239\" data-end=\"1264\"\u003eConstruction Features\u003c\/h3\u003e\n\u003cul data-start=\"1265\" data-end=\"1449\"\u003e\n\u003cli data-section-id=\"51zcjh\" data-start=\"1265\" data-end=\"1302\"\u003eKnife-blade terminal construction\u003c\/li\u003e\n\u003cli data-section-id=\"1pq47kc\" data-start=\"1303\" data-end=\"1343\"\u003eVisual blown-fuse indication feature\u003c\/li\u003e\n\u003cli data-section-id=\"hsv6me\" data-start=\"1344\" data-end=\"1381\"\u003eIndustrial-duty fuse construction\u003c\/li\u003e\n\u003cli data-section-id=\"49ous5\" data-start=\"1382\" data-end=\"1449\"\u003eDesigned for reliable operation in demanding electrical systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1dp59sz\" data-start=\"1456\" data-end=\"1484\"\u003eMounting \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul data-start=\"1485\" data-end=\"1658\"\u003e\n\u003cli data-section-id=\"1yglfdu\" data-start=\"1485\" data-end=\"1532\"\u003eMounting Method: Fuse Block \/ Clip \/ Holder\u003c\/li\u003e\n\u003cli data-section-id=\"m5h278\" data-start=\"1533\" data-end=\"1592\"\u003eSuitable for standard Class RK5 fuse holders and blocks\u003c\/li\u003e\n\u003cli data-section-id=\"fk76k7\" data-start=\"1593\" data-end=\"1658\"\u003eCompatible with industrial distribution and control equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"1665\" data-end=\"1681\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1682\" data-end=\"1873\"\u003e\n\u003cli data-section-id=\"fz1udj\" data-start=\"1682\" data-end=\"1717\"\u003eMotor branch circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"fknz5c\" data-start=\"1718\" data-end=\"1744\"\u003eTransformer protection\u003c\/li\u003e\n\u003cli data-section-id=\"1b02wdy\" data-start=\"1745\" data-end=\"1791\"\u003eCommercial electrical distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"gsgjc0\" data-start=\"1792\" data-end=\"1830\"\u003eIndustrial machinery and equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1y9e76g\" data-start=\"1831\" data-end=\"1873\"\u003eFeeder and branch circuit applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1aljov1\" data-start=\"1880\" data-end=\"1896\"\u003eProduct Data\u003c\/h3\u003e\n\u003cul data-start=\"1897\" data-end=\"2040\"\u003e\n\u003cli data-section-id=\"15ezalo\" data-start=\"1897\" data-end=\"1925\"\u003eManufacturer: Littelfuse\u003c\/li\u003e\n\u003cli data-section-id=\"1r9ooto\" data-start=\"1926\" data-end=\"1955\"\u003eCatalog Number: FLNR225ID\u003c\/li\u003e\n\u003cli data-section-id=\"wq1xpx\" data-start=\"1956\" data-end=\"2000\"\u003eProduct Type: Indicating Time-Delay Fuse\u003c\/li\u003e\n\u003cli data-section-id=\"1hrpswd\" data-start=\"2001\" data-end=\"2020\"\u003eSeries: FLNR_ID\u003c\/li\u003e\n\u003cli data-section-id=\"rsvtqt\" data-start=\"2021\" data-end=\"2040\"\u003eFuse Class: RK5\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Littelfuse","offers":[{"title":"NEW","offer_id":48447405850873,"sku":"FLNR225ID","price":92.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/1280_oz2vJH1oQa81UCvZ_5c362529-0c5c-4573-b861-0cfff8d34e91.jpg?v=1779798988","url":"https:\/\/mycircuitbreakers.com\/products\/littelfuse-flnr225id-class-rk5-fuse-225a-250v-time-delay-indicating-fuse","provider":"My Circuit Breakers","version":"1.0","type":"link"}