{"product_id":"littelfuse-flnr-300-class-rk5-fuse-0-3a-250v-time-delay-fuse","title":"Littelfuse FLNR.300 Class RK5 Fuse – 0.3A – 250V Time-Delay Fuse","description":"\u003cp data-start=\"91\" data-end=\"524\"\u003eThe Littelfuse FLNR.300 is a 0.3 Amp Class RK5 dual-element time-delay fuse designed for industrial and commercial electrical protection applications. Part of the FLNR series, this fuse provides reliable overload and short-circuit protection while allowing temporary inrush currents without nuisance opening. Its industrial cartridge construction makes it suitable for low-current control circuits and sensitive equipment protection.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1judnlb\" data-start=\"531\" data-end=\"552\"\u003eElectrical Rating\u003c\/h3\u003e\n\u003cul data-start=\"553\" data-end=\"701\"\u003e\n\u003cli data-section-id=\"i6xbry\" data-start=\"553\" data-end=\"581\"\u003eCurrent Rating: 0.3 Amps\u003c\/li\u003e\n\u003cli data-section-id=\"1s8cdo9\" data-start=\"582\" data-end=\"613\"\u003eMaximum AC Voltage: 250 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1bhmmrc\" data-start=\"614\" data-end=\"645\"\u003eMaximum DC Voltage: 125 VDC\u003c\/li\u003e\n\u003cli data-section-id=\"1x6t7xi\" data-start=\"646\" data-end=\"701\"\u003eInterrupting Rating:\n\u003cul data-start=\"673\" data-end=\"701\"\u003e\n\u003cli data-section-id=\"1uz2u2b\" data-start=\"673\" data-end=\"686\"\u003e300 kA AC\u003c\/li\u003e\n\u003cli data-section-id=\"672013\" data-start=\"689\" data-end=\"701\"\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=\"708\" data-end=\"730\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul data-start=\"731\" data-end=\"957\"\u003e\n\u003cli data-section-id=\"15ezalo\" data-start=\"731\" data-end=\"759\"\u003eManufacturer: Littelfuse\u003c\/li\u003e\n\u003cli data-section-id=\"1lczicp\" data-start=\"760\" data-end=\"788\"\u003eCatalog Number: FLNR.300\u003c\/li\u003e\n\u003cli data-section-id=\"3zxftr\" data-start=\"789\" data-end=\"805\"\u003eSeries: FLNR\u003c\/li\u003e\n\u003cli data-section-id=\"rsvtqt\" data-start=\"806\" data-end=\"825\"\u003eFuse Class: RK5\u003c\/li\u003e\n\u003cli data-section-id=\"39w66h\" data-start=\"826\" data-end=\"869\"\u003eConstruction Type: Industrial Cartridge\u003c\/li\u003e\n\u003cli data-section-id=\"ccchtj\" data-start=\"870\" data-end=\"899\"\u003eAmpere Fraction: 3\/10 Amp\u003c\/li\u003e\n\u003cli data-section-id=\"jo8dmo\" data-start=\"900\" data-end=\"938\"\u003eFuse Type: Dual Element Time-Delay\u003c\/li\u003e\n\u003cli data-section-id=\"q4hlgv\" data-start=\"939\" data-end=\"957\"\u003eIndicating: No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"krhh0r\" data-start=\"964\" data-end=\"994\"\u003eProtection Characteristics\u003c\/h3\u003e\n\u003cul data-start=\"995\" data-end=\"1237\"\u003e\n\u003cli data-section-id=\"10on5wt\" data-start=\"995\" data-end=\"1031\"\u003eTime-delay (slow-blow) operation\u003c\/li\u003e\n\u003cli data-section-id=\"d6wcog\" data-start=\"1032\" data-end=\"1060\"\u003eDual-element fuse design\u003c\/li\u003e\n\u003cli data-section-id=\"1608z5w\" data-start=\"1061\" data-end=\"1111\"\u003eProvides overload and short-circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"1w1tf8s\" data-start=\"1112\" data-end=\"1178\"\u003eHelps prevent nuisance opening during temporary current surges\u003c\/li\u003e\n\u003cli data-section-id=\"19mmkv4\" data-start=\"1179\" data-end=\"1237\"\u003eHigh interrupting capacity for industrial applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"xldzoc\" data-start=\"1244\" data-end=\"1269\"\u003eConstruction Features\u003c\/h3\u003e\n\u003cul data-start=\"1270\" data-end=\"1457\"\u003e\n\u003cli data-section-id=\"1gfhp9t\" data-start=\"1270\" data-end=\"1313\"\u003eIndustrial cartridge-style construction\u003c\/li\u003e\n\u003cli data-section-id=\"1lrgeqr\" data-start=\"1314\" data-end=\"1351\"\u003eNon-indicating fuse configuration\u003c\/li\u003e\n\u003cli data-section-id=\"1yzzee6\" data-start=\"1352\" data-end=\"1413\"\u003eDurable design for commercial and industrial environments\u003c\/li\u003e\n\u003cli data-section-id=\"fac0sl\" data-start=\"1414\" data-end=\"1457\"\u003eCompact low-current protection solution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1dp59sz\" data-start=\"1464\" data-end=\"1492\"\u003eMounting \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul data-start=\"1493\" data-end=\"1628\"\u003e\n\u003cli data-section-id=\"1au6kun\" data-start=\"1493\" data-end=\"1560\"\u003eCompatible with standard Class RK5 fuse holders and fuse blocks\u003c\/li\u003e\n\u003cli data-section-id=\"1o6btx8\" data-start=\"1561\" data-end=\"1628\"\u003eSuitable for industrial control panels and low-current circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"1635\" data-end=\"1651\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1652\" data-end=\"1827\"\u003e\n\u003cli data-section-id=\"nvqsso\" data-start=\"1652\" data-end=\"1683\"\u003eIndustrial control circuits\u003c\/li\u003e\n\u003cli data-section-id=\"4va3ld\" data-start=\"1684\" data-end=\"1720\"\u003eLow-current equipment protection\u003c\/li\u003e\n\u003cli data-section-id=\"29n99d\" data-start=\"1721\" data-end=\"1749\"\u003eControl panel assemblies\u003c\/li\u003e\n\u003cli data-section-id=\"1g0gl70\" data-start=\"1750\" data-end=\"1783\"\u003eCommercial electrical systems\u003c\/li\u003e\n\u003cli data-section-id=\"1hfle25\" data-start=\"1784\" data-end=\"1827\"\u003eAuxiliary and branch circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1aljov1\" data-start=\"1834\" data-end=\"1850\"\u003eProduct Data\u003c\/h3\u003e\n\u003cul data-start=\"1851\" data-end=\"1979\"\u003e\n\u003cli data-section-id=\"15ezalo\" data-start=\"1851\" data-end=\"1879\"\u003eManufacturer: Littelfuse\u003c\/li\u003e\n\u003cli data-section-id=\"1lczicp\" data-start=\"1880\" data-end=\"1908\"\u003eCatalog Number: FLNR.300\u003c\/li\u003e\n\u003cli data-section-id=\"6027wp\" data-start=\"1909\" data-end=\"1942\"\u003eProduct Type: Time-Delay Fuse\u003c\/li\u003e\n\u003cli data-section-id=\"3zxftr\" data-start=\"1943\" data-end=\"1959\"\u003eSeries: FLNR\u003c\/li\u003e\n\u003cli data-section-id=\"rsvtqt\" data-start=\"1960\" data-end=\"1979\"\u003eFuse Class: RK5\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Littelfuse","offers":[{"title":"NEW","offer_id":48459315708153,"sku":"FLNR.300","price":85.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/1280_2irgtb7JYx17o95T_1.jpg?v=1780161844","url":"https:\/\/mycircuitbreakers.com\/products\/littelfuse-flnr-300-class-rk5-fuse-0-3a-250v-time-delay-fuse","provider":"My Circuit Breakers","version":"1.0","type":"link"}