FLQ Series - Time-Delay Midget Fuses

External overview image
Roll Over to Zoom
Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

  • These 500 volt time-delay fuses provide excellent supplemental protection of control power transformers, solenoids, and circuits with high inrush currents.
  • UL and CSA 500 volt ratings permit use on 480 volt circuits.
  • FLQ fuses also provide supplemental protection to small motors.
  • For motor branch-circuit protection, see Class CC fuses.

Access specifications, certifications, check availability and order parts below

Catalog #Amps (A)VAC (V)VDC (V)Interrupting RatingOpeningSizeStockSamplesCompare
FLQ.1000.150030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ.1250.12550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ.1500.1550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ.150R0.1550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ.1870.18750030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ.187R0.18750030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ.2000.250030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ.200R0.250030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ.2500.2550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ.250R0.2550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ.3000.350030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ.300R0.350030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ.4000.450030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ.400R0.450030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ.5000.550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ.500R0.550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ.6000.650030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ.600R0.650030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ.8000.850030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ.800R0.850030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ001150030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ001R150030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ01.51.550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ01.5R1.550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ01.61.650030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ01.6R1.650030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ1.121.1250030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ1.12R1.12550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ1.251.2550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ1.25R1.2550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ002250030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ002R250030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ02.52.550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ02.5R2.550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ2.252.2550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ2.25R2.2550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ003350030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ003R350030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ03.23.250030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ03.2R3.250030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ03.53.550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ03.5R3.550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ004450030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ004R450030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ04.54.550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ04.5R4.550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ005550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ005R550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ05.65.650030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ05.6R5.650030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ006650030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ6.256.2550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ6.25R6.2550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ007750030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ007R750030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ008850030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ008R850030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ009950030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ009R950030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ0101050030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ010R1050030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ0121250030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ0141450030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ014R1450030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ0151550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ015R1550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ0202050030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ020R2050030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ0252550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ025R2550030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ0303050030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder
FLQ030R3050030010 kA @ 500 VacSlo-Blo/Time Lag (T)/Time DelayMidget/5AGCheckOrder

  • Showing 3 items
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
0FLQ.100T FUS 500V T/D MIDGET .100A RoHS No 03/01/2006 PbFree No 03/01/2006 REACH209_Declaration_0FLQ.100T_11-18-2020 No
Does not Contain
0FLQ.125T FUS 500V T/D MIDGET .125A RoHS No 03/01/2006 PbFree No 03/01/2006 No
0FLQ.150T FUS 500V T/D MIDGET .150A RoHS No 03/01/2006 PbFree No 03/01/2006 No
0FLQ.150HXR 500VAC T/D MIDGET .15A W/TABS RoHS No 03/01/2006 PbFree No 03/01/2006 No
07/05/2012
0FLQ.187T FUS 500V T/D MIDGET .187A RoHS No 03/01/2006 PbFree No 03/01/2006 No
0FLQ.187HXR 500VAC T/D MIDGET .187A W/TABS RoHS No 03/01/2006 PbFree No 03/01/2006 No
07/05/2012
0FLQ.200T FUS 500V T/D MIDGET .200A RoHS No 03/01/2006 PbFree No 03/01/2006 CoC_RoHS10_0FLQ.200T_05-22-2018 No
0FLQ.200HXR 500VAC T/D MIDGET .2A W/TABS RoHS No 03/01/2006 PbFree No 03/01/2006 No
07/05/2012
0FLQ.250T FUS 500V T/D MIDGET .250A RoHS No 03/01/2006 PbFree No 03/01/2006 CoC_RoHS10_0FLQ.250T_03-26-2019 REACH197_Declaration_0FLQ.250T_03-26-2019 No
Does not Contain
0FLQ.250HXR 500VAC T/D MIDGET .25A W/TABS RoHS No 03/01/2006 PbFree No 03/01/2006 No
07/05/2012
0FLQ.300T FUS 500V T/D MIDGET .300A RoHS No 03/01/2006 PbFree No 03/01/2006 CoC_RoHS10_0FLQ.300T_10-08-2018 REACH191_Declaration_0FLQ.300T_10-08-2018 No
Does not Contain
0FLQ.300HXR 500VAC T/D MIDGET .3A W/TABS RoHS No 03/01/2006 PbFree No 03/01/2006 No
07/05/2012
0FLQ.400T FUS 500V T/D MIDGET .400A RoHS No 03/01/2006 PbFree No 03/01/2006 CoC_RoHS10_0FLQ.400T_07-03-2020 REACH209_Declaration_0FLQ.400T_07-03-2020 No
Does not Contain
0FLQ.400HXR 500VAC T/D MIDGET .4A W/TABS RoHS No 03/01/2006 PbFree No 03/01/2006 No
07/05/2012
0FLQ.500T FUS 500V T/D MIDGET .500A RoHS No 03/01/2006 PbFree No 03/01/2006 CoC_REACh181_0FLQ.500T_05-21-2018 No
0FLQ.500H FUSE 500V T/D MIDGET .5A BULK RoHS No 03/01/2006 PbFree No 03/01/2006 No
0FLQ.500HXR 500VAC T/D MIDGET .5A W/TABS RoHS No 03/01/2006 PbFree No 03/01/2006 No
07/05/2012
0FLQ.600T FUS 500V T/D MIDGET .600A RoHS No 03/01/2006 PbFree No 03/01/2006 No
0FLQ.600HXR 500VAC T/D MIDGET .6A W/TABS RoHS No 03/01/2006 PbFree No 03/01/2006 No
07/05/2012
0FLQ.800T FUS 500V T/D MIDGET .800A RoHS No 03/01/2006 PbFree No 03/01/2006 No
0FLQ.800HXR 500VAC T/D MIDGET .8A W/TABS RoHS No 03/01/2006 PbFree No 03/01/2006 No
07/05/2012
0FLQ001.T FUS 500V T/D MIDGET 1A RoHS No 03/01/2006 PbFree No 03/01/2006 CoC_RoHS10_0FLQ001.T_10-11-2019 REACH211_Declaration_0FLQ001.T_02-11-2021 No
Does not Contain
0FLQ001.HXR 500VAC T/D MIDGET 1A W/TABS RoHS No 03/01/2006 PbFree No 03/01/2006 No
07/05/2012
0FLQ01.5T FUS 500V T/D MIDGET 1.5A RoHS No 03/01/2006 PbFree No 03/01/2006 CoC_RoHS10_0FLQ01.5T_09-06-2018 REACH191_Declaration_0FLQ01.5T_08-24-2018 No
07/05/2012
Does not Contain
0FLQ01.5HXR 500VAC T/D MIDGET 1.5A W/TABS RoHS No 03/01/2006 PbFree No 03/01/2006 No
07/05/2012
0FLQ01.6T FUS 500V T/D MIDGET 1.6A RoHS No 03/01/2006 PbFree No 03/01/2006 CoC_RoHS10_0FLQ01.6T_04-13-2021 REACH211_Declaration_0FLQ01.6T_04-13-2021 No
07/05/2012
Does not Contain
0FLQ01.6HXR 500VAC T/D MIDGET 1.6A W/TABS RoHS No 03/01/2006 PbFree No 03/01/2006