{"product_id":"littelfuse-kllu1500-class-l-fuse-1500a-600v-time-delay-fuse","title":"Littelfuse KLLU1500 Class L Fuse – 1500A – 600V Time-Delay Fuse","description":"\u003cp data-start=\"90\" data-end=\"610\"\u003eThe Littelfuse KLLU1500 is a 1500 Amp Class L time-delay fuse designed for high-capacity industrial and commercial power distribution systems. Part of the KLLU series, this UL Listed fuse provides reliable overload and short-circuit protection while serving as a cost-effective alternative to the premium POWR-PRO™ KLPC series. Its time-delay characteristics allow it to withstand temporary motor starting and transformer inrush currents without nuisance operation, making it ideal for demanding electrical applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1judnlb\" data-start=\"617\" data-end=\"638\"\u003eElectrical Rating\u003c\/h3\u003e\n\u003cul data-start=\"639\" data-end=\"781\"\u003e\n\u003cli data-section-id=\"y3sik7\" data-start=\"639\" data-end=\"668\"\u003eCurrent Rating: 1500 Amps\u003c\/li\u003e\n\u003cli data-section-id=\"1s2lsbc\" data-start=\"669\" data-end=\"700\"\u003eMaximum AC Voltage: 600 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"3p3ayl\" data-start=\"701\" data-end=\"732\"\u003eMaximum DC Voltage: 300 VDC\u003c\/li\u003e\n\u003cli data-section-id=\"gjiobx\" data-start=\"733\" data-end=\"781\"\u003eInterrupting Rating:\n\u003cul data-start=\"758\" data-end=\"781\"\u003e\n\u003cli data-section-id=\"1263bk\" data-start=\"758\" data-end=\"781\"\u003e200 kA AC @ 600 VAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"uvdx3z\" data-start=\"788\" data-end=\"810\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul data-start=\"811\" data-end=\"1029\"\u003e\n\u003cli data-section-id=\"15ezalo\" data-start=\"811\" data-end=\"839\"\u003eManufacturer: Littelfuse\u003c\/li\u003e\n\u003cli data-section-id=\"m4k12w\" data-start=\"840\" data-end=\"868\"\u003eCatalog Number: KLLU1500\u003c\/li\u003e\n\u003cli data-section-id=\"1shf2rb\" data-start=\"869\" data-end=\"885\"\u003eSeries: KLLU\u003c\/li\u003e\n\u003cli data-section-id=\"1uncqjf\" data-start=\"886\" data-end=\"909\"\u003eFuse Class: Class L\u003c\/li\u003e\n\u003cli data-section-id=\"113ctc8\" data-start=\"910\" data-end=\"940\"\u003eConstruction Type: Bolt-In\u003c\/li\u003e\n\u003cli data-section-id=\"1383xbz\" data-start=\"941\" data-end=\"976\"\u003eFuse Type: Time-Delay (Slo-Blo)\u003c\/li\u003e\n\u003cli data-section-id=\"fnxc28\" data-start=\"977\" data-end=\"1010\"\u003eFamily: Current-Limiting Fuse\u003c\/li\u003e\n\u003cli data-section-id=\"q4hlgv\" data-start=\"1011\" data-end=\"1029\"\u003eIndicating: No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"krhh0r\" data-start=\"1036\" data-end=\"1066\"\u003eProtection Characteristics\u003c\/h3\u003e\n\u003cul data-start=\"1067\" data-end=\"1576\"\u003e\n\u003cli data-section-id=\"1dkifmp\" data-start=\"1067\" data-end=\"1124\"\u003eMinimum 10-second time delay at 500% of rated current\u003c\/li\u003e\n\u003cli data-section-id=\"7kks75\" data-start=\"1125\" data-end=\"1194\"\u003eAccommodates motor starting currents and transformer inrush loads\u003c\/li\u003e\n\u003cli data-section-id=\"19eq506\" data-start=\"1195\" data-end=\"1279\"\u003eCurrent-limiting design reduces equipment damage during short-circuit conditions\u003c\/li\u003e\n\u003cli data-section-id=\"qpe1pm\" data-start=\"1280\" data-end=\"1347\"\u003eHigh 200 kA interrupting capacity for superior fault protection\u003c\/li\u003e\n\u003cli data-section-id=\"1hag1fp\" data-start=\"1348\" data-end=\"1426\"\u003eProvides excellent branch circuit, motor, and control equipment protection\u003c\/li\u003e\n\u003cli data-section-id=\"7wfktw\" data-start=\"1427\" data-end=\"1510\"\u003eSelective coordination with other Class L and Littelfuse current-limiting fuses\u003c\/li\u003e\n\u003cli data-section-id=\"1xx5q3b\" data-start=\"1511\" data-end=\"1576\"\u003eHelps minimize downtime by isolating only the faulted circuit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"xldzoc\" data-start=\"1583\" data-end=\"1608\"\u003eConstruction Features\u003c\/h3\u003e\n\u003cul data-start=\"1609\" data-end=\"1871\"\u003e\n\u003cli data-section-id=\"15xe9ga\" data-start=\"1609\" data-end=\"1652\"\u003eHeavy-duty bolt-in Class L construction\u003c\/li\u003e\n\u003cli data-section-id=\"1vq0bsg\" data-start=\"1653\" data-end=\"1715\"\u003eUL Listed design meeting or exceeding Class L requirements\u003c\/li\u003e\n\u003cli data-section-id=\"1nd62m7\" data-start=\"1716\" data-end=\"1776\"\u003eIndustrial-grade construction for demanding applications\u003c\/li\u003e\n\u003cli data-section-id=\"turfpy\" data-start=\"1777\" data-end=\"1838\"\u003eCost-effective alternative to POWR-PRO™ KLPC series fuses\u003c\/li\u003e\n\u003cli data-section-id=\"n1bgx2\" data-start=\"1839\" data-end=\"1871\"\u003eNon-indicating configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1dp59sz\" data-start=\"1878\" data-end=\"1906\"\u003eMounting \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul data-start=\"1907\" data-end=\"2085\"\u003e\n\u003cli data-section-id=\"hminvj\" data-start=\"1907\" data-end=\"1935\"\u003eMounting Method: Bolt-In\u003c\/li\u003e\n\u003cli data-section-id=\"170dbrn\" data-start=\"1936\" data-end=\"2001\"\u003eCompatible with Class L fuse mounting hardware and fuse clips\u003c\/li\u003e\n\u003cli data-section-id=\"1oggefr\" data-start=\"2002\" data-end=\"2085\"\u003eSuitable for switchboards, switchgear, distribution panels, and feeder circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"2092\" data-end=\"2108\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"2109\" data-end=\"2375\"\u003e\n\u003cli data-section-id=\"8xlv6l\" data-start=\"2109\" data-end=\"2136\"\u003eMain service protection\u003c\/li\u003e\n\u003cli data-section-id=\"ur0r8t\" data-start=\"2137\" data-end=\"2166\"\u003eFeeder circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"hcon8e\" data-start=\"2167\" data-end=\"2191\"\u003eLarge motor circuits\u003c\/li\u003e\n\u003cli data-section-id=\"1vme1xh\" data-start=\"2192\" data-end=\"2228\"\u003eTransformers and inductive loads\u003c\/li\u003e\n\u003cli data-section-id=\"1j39mqk\" data-start=\"2229\" data-end=\"2271\"\u003eIndustrial switchgear and switchboards\u003c\/li\u003e\n\u003cli data-section-id=\"143eonf\" data-start=\"2272\" data-end=\"2328\"\u003eCommercial and industrial power distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"18jhjdo\" data-start=\"2329\" data-end=\"2375\"\u003eSelectively coordinated protection systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1aljov1\" data-start=\"2382\" data-end=\"2398\"\u003eProduct Data\u003c\/h3\u003e\n\u003cul data-start=\"2399\" data-end=\"2582\"\u003e\n\u003cli data-section-id=\"15ezalo\" data-start=\"2399\" data-end=\"2427\"\u003eManufacturer: Littelfuse\u003c\/li\u003e\n\u003cli data-section-id=\"m4k12w\" data-start=\"2428\" data-end=\"2456\"\u003eCatalog Number: KLLU1500\u003c\/li\u003e\n\u003cli data-section-id=\"j7i9rs\" data-start=\"2457\" data-end=\"2507\"\u003eProduct Type: Time-Delay Current-Limiting Fuse\u003c\/li\u003e\n\u003cli data-section-id=\"1shf2rb\" data-start=\"2508\" data-end=\"2524\"\u003eSeries: KLLU\u003c\/li\u003e\n\u003cli data-section-id=\"1uncqjf\" data-start=\"2525\" data-end=\"2548\"\u003eFuse Class: Class L\u003c\/li\u003e\n\u003cli data-section-id=\"fnxc28\" data-start=\"2549\" data-end=\"2582\"\u003eFamily: Current-Limiting Fuse\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Littelfuse","offers":[{"title":"NEW","offer_id":48478075977977,"sku":"KLLU1500","price":670.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/1280_Y38q0TJgMgo11oya_4aeeda91-366f-4df2-a02f-5110eed1b50d.jpg?v=1780425169","url":"https:\/\/mycircuitbreakers.com\/products\/littelfuse-kllu1500-class-l-fuse-1500a-600v-time-delay-fuse","provider":"My Circuit Breakers","version":"1.0","type":"link"}