{"product_id":"littelfuse-jlln1000-class-t-fuse-1000a-300v-fast-acting-current-limiting-fuse","title":"Littelfuse JLLN1000 Class T Fuse – 1000A – 300V Fast-Acting Current-Limiting Fuse","description":"\u003cp data-start=\"108\" data-end=\"612\"\u003eThe Littelfuse JLLN1000 is a 1000 Amp Class T fast-acting fuse designed for high-performance protection in industrial and commercial electrical distribution systems. Part of the JLLN series, this current-limiting fuse provides exceptionally fast response to short-circuit conditions, helping protect sensitive equipment from damaging fault currents. Its compact knife-blade\/bolt-in construction allows installation in applications where high interrupting capacity and space-efficient design are required.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1judnlb\" data-start=\"619\" data-end=\"640\"\u003eElectrical Rating\u003c\/h3\u003e\n\u003cul data-start=\"641\" data-end=\"800\"\u003e\n\u003cli data-section-id=\"8m75si\" data-start=\"641\" data-end=\"670\"\u003eCurrent Rating: 1000 Amps\u003c\/li\u003e\n\u003cli data-section-id=\"1r9g6xp\" data-start=\"671\" data-end=\"702\"\u003eMaximum AC Voltage: 300 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1bhmmrc\" data-start=\"703\" data-end=\"734\"\u003eMaximum DC Voltage: 125 VDC\u003c\/li\u003e\n\u003cli data-section-id=\"1hyb0lc\" data-start=\"735\" data-end=\"800\"\u003eInterrupting Rating:\n\u003cul data-start=\"762\" data-end=\"800\"\u003e\n\u003cli data-section-id=\"5nvs4y\" data-start=\"762\" data-end=\"775\"\u003e200 kA AC\u003c\/li\u003e\n\u003cli data-section-id=\"oebnhc\" data-start=\"778\" data-end=\"800\"\u003e20 kA DC @ 125 VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"uvdx3z\" data-start=\"807\" data-end=\"829\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul data-start=\"830\" data-end=\"1036\"\u003e\n\u003cli data-section-id=\"15ezalo\" data-start=\"830\" data-end=\"858\"\u003eManufacturer: Littelfuse\u003c\/li\u003e\n\u003cli data-section-id=\"132zd3b\" data-start=\"859\" data-end=\"887\"\u003eCatalog Number: JLLN1000\u003c\/li\u003e\n\u003cli data-section-id=\"1vptq8d\" data-start=\"888\" data-end=\"904\"\u003eSeries: JLLN\u003c\/li\u003e\n\u003cli data-section-id=\"1unc6df\" data-start=\"905\" data-end=\"928\"\u003eFuse Class: Class T\u003c\/li\u003e\n\u003cli data-section-id=\"10wxn8r\" data-start=\"929\" data-end=\"973\"\u003eConstruction Type: Knife-Blade \/ Bolt-In\u003c\/li\u003e\n\u003cli data-section-id=\"12nf2bp\" data-start=\"974\" data-end=\"1017\"\u003eFuse Type: Fast-Acting Current-Limiting\u003c\/li\u003e\n\u003cli data-section-id=\"q4hlgv\" data-start=\"1018\" data-end=\"1036\"\u003eIndicating: No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"krhh0r\" data-start=\"1043\" data-end=\"1073\"\u003eProtection Characteristics\u003c\/h3\u003e\n\u003cul data-start=\"1074\" data-end=\"1376\"\u003e\n\u003cli data-section-id=\"jjixkw\" data-start=\"1074\" data-end=\"1124\"\u003eFast-acting operation for rapid fault clearing\u003c\/li\u003e\n\u003cli data-section-id=\"ptt4v6\" data-start=\"1125\" data-end=\"1196\"\u003eCurrent-limiting design minimizes fault energy and equipment damage\u003c\/li\u003e\n\u003cli data-section-id=\"hxzu42\" data-start=\"1197\" data-end=\"1243\"\u003eProvides superior short-circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"dv02xz\" data-start=\"1244\" data-end=\"1312\"\u003eHigh interrupting capacity for demanding industrial applications\u003c\/li\u003e\n\u003cli data-section-id=\"1mb95r4\" data-start=\"1313\" data-end=\"1376\"\u003eHelps protect sensitive electrical and electronic equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"xldzoc\" data-start=\"1383\" data-end=\"1408\"\u003eConstruction Features\u003c\/h3\u003e\n\u003cul data-start=\"1409\" data-end=\"1580\"\u003e\n\u003cli data-section-id=\"1ywu2gy\" data-start=\"1409\" data-end=\"1440\"\u003eCompact Class T fuse design\u003c\/li\u003e\n\u003cli data-section-id=\"166gte5\" data-start=\"1441\" data-end=\"1486\"\u003eKnife-blade\/bolt-in terminal construction\u003c\/li\u003e\n\u003cli data-section-id=\"1lrgeqr\" data-start=\"1487\" data-end=\"1524\"\u003eNon-indicating fuse configuration\u003c\/li\u003e\n\u003cli data-section-id=\"ca39th\" data-start=\"1525\" data-end=\"1580\"\u003eIndustrial-duty construction for reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1dp59sz\" data-start=\"1587\" data-end=\"1615\"\u003eMounting \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul data-start=\"1616\" data-end=\"1827\"\u003e\n\u003cli data-section-id=\"scj4g6\" data-start=\"1616\" data-end=\"1675\"\u003eMounting Method: Fuse Block \/ Holder \/ Bolt-In Mounting\u003c\/li\u003e\n\u003cli data-section-id=\"1clzk5o\" data-start=\"1676\" data-end=\"1732\"\u003eCompatible with Class T fuse blocks and fuse holders\u003c\/li\u003e\n\u003cli data-section-id=\"10xsyqe\" data-start=\"1733\" data-end=\"1827\"\u003eSuitable for switchboards, panelboards, UPS systems, and industrial distribution equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"1834\" data-end=\"1850\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1851\" data-end=\"2090\"\u003e\n\u003cli data-section-id=\"n7lx3w\" data-start=\"1851\" data-end=\"1892\"\u003eIndustrial power distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"z4icg\" data-start=\"1893\" data-end=\"1927\"\u003eUPS and battery backup systems\u003c\/li\u003e\n\u003cli data-section-id=\"1n6q63g\" data-start=\"1928\" data-end=\"1953\"\u003eMotor control centers\u003c\/li\u003e\n\u003cli data-section-id=\"x5ewh3\" data-start=\"1954\" data-end=\"1986\"\u003eSwitchboards and panelboards\u003c\/li\u003e\n\u003cli data-section-id=\"pu62cv\" data-start=\"1987\" data-end=\"2032\"\u003eSensitive electronic equipment protection\u003c\/li\u003e\n\u003cli data-section-id=\"1g1xwir\" data-start=\"2033\" data-end=\"2090\"\u003eCurrent-limiting branch and feeder circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1aljov1\" data-start=\"2097\" data-end=\"2113\"\u003eProduct Data\u003c\/h3\u003e\n\u003cul data-start=\"2114\" data-end=\"2264\"\u003e\n\u003cli data-section-id=\"15ezalo\" data-start=\"2114\" data-end=\"2142\"\u003eManufacturer: Littelfuse\u003c\/li\u003e\n\u003cli data-section-id=\"132zd3b\" data-start=\"2143\" data-end=\"2171\"\u003eCatalog Number: JLLN1000\u003c\/li\u003e\n\u003cli data-section-id=\"1qz3a0e\" data-start=\"2172\" data-end=\"2223\"\u003eProduct Type: Fast-Acting Current-Limiting Fuse\u003c\/li\u003e\n\u003cli data-section-id=\"1vptq8d\" data-start=\"2224\" data-end=\"2240\"\u003eSeries: JLLN\u003c\/li\u003e\n\u003cli data-section-id=\"1unc6df\" data-start=\"2241\" data-end=\"2264\"\u003eFuse Class: Class T\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Littelfuse","offers":[{"title":"NEW","offer_id":48471769547001,"sku":"JLLN1000","price":413.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/1280_EDjo9EyQPi81sPbT.jpg?v=1780346783","url":"https:\/\/mycircuitbreakers.com\/products\/littelfuse-jlln1000-class-t-fuse-1000a-300v-fast-acting-current-limiting-fuse","provider":"My Circuit Breakers","version":"1.0","type":"link"}