154 Series - 154T, 154L & 154TL - SMF OMNI-BLOK® Fuse Block For Nano2® Very Fast-Acting Fuses

Series: 154
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154
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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.

The RoHS compliant 154 Series OMNI-BLOK® Fuse and Holder Assembly offers a solution for efficient installation and easy replacement of miniature Nano2® surface mount fuses. Offered in a tape and reel package, this fuse and holder combination can be installed on a PC board as an efficient single step. Fuse replacement can be accomplished without exposing the PC board to the detrimental effects of solder heat. The fuse holder unit may be sold as a stand-alone item, shipped in bulk quantity (not pre-packaged in tape and reel cartridges) using part number 155900. Please contact Littelfuse for additional information.

Features:
  • Easy fuse replacement
  • Miniature size
  • RoHS compliant and Halogen Free
  • Very Fast-Acting and Time-Lag options available
  • Holder sized to fit a range of Nano2® type fuses
  • Low fuse temperature re-rating
  • Wide range of current rating available
    - Fast-Acting: 62mA - 10A
    - Slo-Blo®: 375mA - 5A
  • Wide operating temperature range
  • Heat-resistant fuseholder, UL94 V-0
  • 260°C reflow capable fuseholder

Access specifications, certifications, check availability and order parts below

Catalog #Amps (A)VAC (V)VDC (V)MountingFuse TypeStockSamplesCompare
0154.062DRL0.062125125Surface Mount453CheckOrder
0154_080DR0.08125125Surface Mount453CheckOrder
0154.080DRL0.08125125Surface Mount453CheckOrder
0154.375DRT0.375125125Surface Mount452CheckOrder
0154.375DRTL0.375125125Surface Mount454CheckOrder
0154.500DRT0.5125125Surface Mount452CheckOrder
0154.500DRTL0.5125125Surface Mount454CheckOrder
0154.750DRT0.75125125Surface Mount452CheckOrder
0154.750DRTL0.75125125Surface Mount454CheckOrder
0154001.DRT1125125Surface Mount452CheckOrder
0154001.DRTL1125125Surface Mount454CheckOrder
0154002.DRT2125125Surface Mount452CheckOrder
0154002.DRTL2125125Surface Mount454CheckOrder
0154003.DRT3125125Surface Mount452CheckOrder
0154003.DRTL3125125Surface Mount454CheckOrder
0154004.DRT4125125Surface Mount452CheckOrder
0154004.DRTL4125125Surface Mount454CheckOrder
0154005.DRT5125125Surface Mount452CheckOrder
0154005.DRTL5125125Surface Mount454CheckOrder
0154007_DRT77275Surface Mount454CheckOrder
0154007.DRTL77260Surface Mount454CheckOrder
015401.5DRT1.5125125Surface Mount452CheckOrder
015401.5DRTL1.5125125Surface Mount454CheckOrder
015402.5DRT2.5125125Surface Mount452CheckOrder
015402.5DRTL2.5125125Surface Mount454CheckOrder
015403.5DRT3.5125125Surface Mount452CheckOrder
015403.5DRTL3.5125125Surface Mount454CheckOrder
0154.0620.062125125Surface Mount451CheckOrder
154_062DR0.062125125Surface Mount451CheckOrder
0154.1000.1125125Surface Mount453CheckOrder
154_100DR0.1125125Surface Mount453CheckOrder
0154.1250.125125125Surface Mount451CheckOrder
154_125DR0.125125125Surface Mount451CheckOrder
0154.1600.16125125Surface Mount453CheckOrder
154_160DR0.16125125Surface Mount453CheckOrder
0154.2000.2125125Surface Mount453CheckOrder
154_200DR0.2125125Surface Mount453CheckOrder
0154.2500.25125125Surface Mount451CheckOrder
154_250DR0.25125125Surface Mount451CheckOrder
0154.3150.315125125Surface Mount453CheckOrder
154_315DR0.315125125Surface Mount453CheckOrder
0154.3750.375125125Surface Mount451CheckOrder
154_375DR0.375125125Surface Mount451CheckOrder
0154.4000.4125125Surface Mount453CheckOrder
154_400DR0.4125125Surface Mount453CheckOrder
0154.5000.5125125Surface Mount451CheckOrder
154_500DR0.5125125Surface Mount451CheckOrder
0154.6300.63125125Surface Mount453CheckOrder
154_630DR0.63125125Surface Mount453CheckOrder
0154.7500.75125125Surface Mount451CheckOrder
154_750DR0.75125125Surface Mount451CheckOrder
0154.8000.8125125Surface Mount453CheckOrder
154_800DR0.8125125Surface Mount453CheckOrder
0154001.1125125Surface Mount451CheckOrder
154001_DR1125125Surface Mount451CheckOrder
0154002.2125125Surface Mount451CheckOrder
154002_DR2125125Surface Mount451CheckOrder
0154003.3125125Surface Mount451CheckOrder
154003_DR3125125Surface Mount451CheckOrder
0154004.4125125Surface Mount451CheckOrder
154004_DR4125125Surface Mount451CheckOrder
0154005.5125125Surface Mount451CheckOrder
154005_DR5125125Surface Mount451CheckOrder
0154007.7125125Surface Mount451CheckOrder
154007_DR7125125Surface Mount451CheckOrder
0154008.8125125Surface Mount451CheckOrder
154008_DR8125125Surface Mount451CheckOrder
015401.51.5125125Surface Mount451CheckOrder
15401_5DR1.5125125Surface Mount451CheckOrder
015401.61.6125125Surface Mount453CheckOrder
15401_6DR1.6125125Surface Mount453CheckOrder
0154010.10125125Surface Mount451CheckOrder
154010_DR10125125Surface Mount451CheckOrder
015402.52.5125125Surface Mount451CheckOrder
15402_5DR2.5125125Surface Mount451CheckOrder
015403.53.5125125Surface Mount451CheckOrder
15403_5DR3.5125125Surface Mount451CheckOrder
015406.36.3125125Surface Mount453CheckOrder
15406_3DR6.3125125Surface Mount453CheckOrder
01541.251.25125125Surface Mount453CheckOrder
1541_25DR1.25125125Surface Mount453CheckOrder
01543.153.15125125Surface Mount453CheckOrder
1543_15DR3.15125125Surface Mount453CheckOrder
Catalog # Certificates
Sorting icon
0154.062DRL UL_IZLT2 E14721iconcsa
0154.080DRL UL_IZLT2 E14721iconcsa
0154.375DRT UL_IZLT2 E14721iconcsa
0154.375DRTL UL_IZLT2 E14721iconcsa
0154.500DRT UL_IZLT2 E14721iconcsa
0154.500DRTL UL_IZLT2 E14721iconcsa
0154.750DRT UL_IZLT2 E14721iconcsa
0154.750DRTL UL_IZLT2 E14721iconcsa
0154001.DRT UL_IZLT2 E14721iconcsaMETI
0154001.DRTL UL_IZLT2 E14721iconcsaMETI
0154002.DRT UL_IZLT2 E14721iconcsaMETI
0154002.DRTL UL_IZLT2 E14721iconcsaMETI
0154003.DRT UL_IZLT2 E14721iconcsaMETI
0154003.DRTL UL_IZLT2 E14721iconcsaMETI
0154004.DRT UL_IZLT2 E14721iconcsaMETI
0154004.DRTL UL_IZLT2 E14721iconcsaMETI
0154005.DRT UL_IZLT2 E14721iconcsaMETI
0154005.DRTL UL_IZLT2 E14721iconcsaMETI
0154007.DRTL UL_IZLT2 E14721iconcsa
015401.5DRT UL_IZLT2 E14721iconcsaMETI
015401.5DRTL UL_IZLT2 E14721iconcsaMETI
015402.5DRT UL_IZLT2 E14721iconcsaMETI
015402.5DRTL UL_IZLT2 E14721iconcsaMETI
015403.5DRT UL_IZLT2 E14721iconcsaMETI
015403.5DRTL UL_IZLT2 E14721iconcsaMETI
0154.062 UL_IZLT2 E14721iconcsa
0154.100 UL_IZLT2 E14721iconcsa
0154.125 UL_IZLT2 E14721iconcsa
0154.160 UL_IZLT2 E14721iconcsa
0154.200 UL_IZLT2 E14721iconcsa
0154.250 UL_IZLT2 E14721iconcsa
0154.315 UL_IZLT2 E14721iconcsa
0154.375 UL_IZLT2 E14721iconcsa
0154.400 UL_IZLT2 E14721iconcsa
0154.500 UL_IZLT2 E14721iconcsa
0154.630 UL_IZLT2 E14721iconcsa
0154.750 UL_IZLT2 E14721iconcsa
0154.800 UL_IZLT2 E14721iconcsa
0154001. UL_IZLT2 E14721iconcsaMETI
0154002. UL_IZLT2 E14721iconcsaMETI
0154003. UL_IZLT2 E14721iconcsaMETI
0154004. UL_IZLT2 E14721iconcsaMETI
0154005. UL_IZLT2 E14721iconcsaMETI
0154007. UL_IZLT2 E14721iconcsaMETI
0154008. UL_IZLT2 E14721iconcsaMETI
015401.5 UL_IZLT2 E14721iconcsaMETI
015401.6 UL_IZLT2 E14721iconcsaMETI
0154010. UL_IZLT2 E14721iconcsaMETI
015402.5 UL_IZLT2 E14721iconcsaMETI
015403.5 UL_IZLT2 E14721iconcsaMETI
015406.3 UL_IZLT2 E14721iconcsaMETI
01541.25 UL_IZLT2 E14721iconcsaMETI
01543.15 UL_IZLT2 E14721iconcsaMETI

Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
0154.062DRL ACS SMF OMNI-BLOK VFA RoHS 260C .062A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.062DRL_09-25-2017 Yes
07/03/2012
0154.375DRT ACS SMF OMNI-BLOK SB RoHS .375A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154.375DRT_10-08-2019 REACH205_Declaration_with_Pb_0154.375DRT_02-06-2020 Yes
Does not Contain
0154.375DRTL ACS SMF OMNI-BLOK SB RoHS 260C .375A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.375DRTL_10-31-2018 REACH191_Declaration_with_Pb_0154.375DRTL_10-31-2018 Yes
07/03/2012		 Does not Contain
0154.500DRT ACS SMF OMNI-BLOK SB RoHS .500A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154.500DRT_10-03-2019 REACH209_Declaration_-Contain-_0154.500DRT_8-24-2020 Yes
Contains
0154.500DRTL ACS SMF OMNI-BLOK SB RoHS 260C .500A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.500DRTL_09-25-2017 REACH191_Declaration_with_Pb_0154.500DRTL_10-30-2018 Yes
07/03/2012		 Does not Contain
0154.750DRT ACS SMF OMNI-BLOK SB RoHS .750A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154.750DRT_06-16-2017 REACH197_Declaration_with_Pb_0154.750DRT_02-07-2019 Yes
Does not Contain
0154.750DRTL ACS SMF OMNI-BLOK SB RoHS 260C .750A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.750DRTL_05-16-2018 Yes
07/03/2012
0154001.DRT ACS SMF OMNI-BLOK SB RoHS 1A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154001.DRT_08-01-2019 REACH209_Declaration_-Contain-_0154001.DRT_11-05-2020 Yes
Contains
0154001.DRTL ACS SMF OMNI-BLOK SB RoHS 260C 1A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154001.DRTL_02-11-2020 REACH205_Declaration_with_Pb_0154001.DRTL_02-11-2020 Yes
07/03/2012		 Does not Contain
0154002.DRT ACS SMF OMNI-BLOK SB RoHS 2A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154002.DRT_04-24-2019 REACH209_Declaration_-Contain-_0154002.DRT_07-21-2020 Yes
Contains
0154002.DRTL ACS SMF OMNI-BLOK SB RoHS 260C 2A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154002.DRTL_08-19-2019 REACH201_Declaration_with_Pb_0154002.DRTL_08-19-2019 Yes
07/03/2012		 Does not Contain
0154003.DRT ACS SMF OMNI-BLOK SB RoHS 3A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154003.DRT_04-05-2019 REACH209_Declaration_-Contain-_0154003.DRT_11-05-2020 Yes
Contains
0154003.DRTL ACS SMF OMNI-BLOK SB RoHS 260C 3A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154003.DRTL_01-21-2020 Yes
07/03/2012
0154004.DRT ACS SMF OMNI-BLOK SB RoHS 4A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154004.DRT_05-14-2019 REACH209_Declaration_-Contain-_0154004.DRT_07-21-2020 Yes
Contains
0154004.DRTL ACS SMF OMNI-BLOK SB RoHS 260C 4A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154004.DRTL_09-25-2017 REACH209_Declaration_-Contain-_0154004.DRTL_12-23-2020 Yes
07/03/2012		 Contains
0154005.DRT ACS SMF OMNI-BLOK SB RoHS 5A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154005.DRT_06-24-2019 REACH209_Declaration_-Contain-_0154005.DRT_11-05-2020 Yes
Contains
0154005.DRTL ACS SMF OMNI-BLOK SB RoHS 260C 5A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154005.DRTL_07-26-2017 REACH201_Declaration_with_Pb_0154005.DRTL_08-19-2019 Yes
07/03/2012		 Does not Contain
0154007.DRTL ACS SMF OMNI-BLOK SB ROHS 260C 7A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154007.DRTL_09-26-2019 REACH205_Declaration_with_Pb_0154007.DRTL_02-11-2020 Yes
07/03/2012		 Does not Contain
015401.5DRT ACS SMF OMNI-BLOK SB RoHS 1.5A RoHS No 09/01/1998 PbFree No CoC_RoHS9_015401.5DRT_07-11-2019 REACH205_Declaration_-Contain-_015401.5DRT_06-08-2020 Yes
Contains
015401.5DRTL ACS SMF OMNI-BLOK SB RoHS 260C 1.5A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_015401.5DRTL_10-31-2018 REACH191_Declaration_with_Pb_015401.5DRTL_10-31-2018 Yes
07/03/2012		 Does not Contain
015402.5DRT ACS SMF OMNI-BLOK SB RoHS 2.5A RoHS No 09/01/1998 PbFree No CoC_RoHS9_015402.5DRT_06-04-2019 REACH205_Declaration_with_Pb_015402.5DRT_02-18-2020 Yes
07/03/2012		 Does not Contain
015402.5DRTL ACS SMF OMNI-BLOK SB RoHS 260C 2.5A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_015402.5DRTL_09-25-2017 Yes
07/03/2012
015403.5DRT ACS SMF OMNI-BLOK SB RoHS 3.5A RoHS No 09/01/1998 PbFree No CoC_RoHS9_015403.5DRT_02-11-2020 REACH205_Declaration_with_Pb_015403.5DRT_02-11-2020 Yes
Does not Contain
015403.5DRTL ACS SMF OMNI-BLOK SB RoHS 260C 3.5A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_015403.5DRTL_02-11-2020 REACH209_Declaration_-Contain-_015403.5DRTL_11-9-2020 Yes
07/03/2012		 Contains
0154.062DR ACS SMF OMNI-BLOK VFA RoHS .062A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154.062DR_10-18-2019 REACH209_Declaration_-Contain-_0154.062DR_09-22-2020 Yes
Contains
0154.160DR ACS SMF OMNI-BLOK VFA RoHS .160A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.160DR_11-19-2019 REACH201_Declaration_with_Pb_0154.160DR_11-19-2019 Yes
07/03/2012		 Does not Contain
0154.200DR ACS SMF OMNI-BLOK VFA RoHS .200A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.200DR_04-30-2018 Yes
07/03/2012
0154.250DR ACS SMF OMNI-BLOK VFA RoHS .250A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.250DR_09-04-2019 REACH205_Declaration_with_Pb_0154.250DR_02-27-2020 Yes
07/03/2012		 Does not Contain
0154.375DR ACS SMF OMNI-BLOK VFA RoHS .375A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154.375DR_06-11-2019 REACH201_Declaration_with_Pb_0154.375DR_01-15-2020 Yes
Does not Contain
0154.400DR ACS SMF OMNI-BLOK VFA RoHS .400A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.400DR_11-20-2020 REACH209_Declaration_-Contain-_0154.400DR_11-20-2020 Yes
07/03/2012		 Contains
0154.500DR ACS SMF OMNI-BLOK VFA RoHS .500A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154.500DR_04-16-2019 REACH209_Declaration_-Contain-_0154.500DR_10-07-2020 Yes
Contains
0154.630DR ACS SMF OMNI-BLOK VFA RoHS .630A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_REACh181_0154.630DR_04-05-2018 Yes
07/03/2012
0154.750DR ACS SMF OMNI-BLOK VFA RoHS .750A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154.750DR_10-08-2019 Yes
0154.800DR ACS SMF OMNI-BLOK VFA RoHS .800A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.800DR_09-25-2017 Yes
07/03/2012
0154001.DR ACS SMF OMNI-BLOK VFA RoHS 1A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154001.DR_9-6-2019 REACH209_Declaration_-Contain-_0154001.DR_07-15-2020 Yes
Contains
0154002.DR ACS SMF OMNI-BLOK VFA RoHS 2A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154002.DR_08-28-2019 REACH209_Declaration_-Contain-_0154002.DR_07-15-2020 Yes
Contains
0154003.DR ACS SMF OMNI-BLOK VFA RoHS 3A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154003.DR_04-05-2019 REACH209_Declaration_-Contain-_0154003.DR_11-05-2020 Yes
Contains
0154004.DR ACS SMF OMNI-BLOK VFA RoHS 4A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154004.DR_08-28-2019 REACH209_Declaration_-Contain-_0154004.DR_11-05-2020 Yes
Contains
0154005.DR ACS SMF OMNI-BLOK VFA RoHS 5A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154005.DR_04-16-2019 REACH209_Declaration_-Contain-_0154005.DR_07-15-2020 Yes
07/15/2012		 Contains
0154007.DR ACS SMF OMNI-BLOK VFA RoHS 7A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154007.DR_10-04-2019 REACH209_Declaration_-Contain-_0154007.DR_08-20-2020 Yes
Contains
0154008.DR ACS SMF OMNI-BLOK VFA RoHS 8A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154008.DR_08-14-2019 REACH209_Declaration_-Contain-_0154008.DR_12-14-2020 Yes
Contains
015401.5DR ACS SMF OMNI-BLOK VFA RoHS 1.5A RoHS No 09/01/1998 PbFree No CoC_RoHS9_015401.5DR_10-08-2019 REACH205_Declaration_-Contain-_015401.5DR_6-1-2020 Yes
Contains
0154010.DR ACS SMF OMNI-BLOK VFA RoHS 10A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154010.DR_06-19-2019 Yes
015402.5DR ACS SMF OMNI-BLOK VFA RoHS 2.5A RoHS No 09/01/1998 PbFree No CoC_RoHS9_015402.5DR_5-28-2019 REACH197_Declaration_with_Pb_015402.5DR_5-28-2019 Yes
Does not Contain
015403.5DR ACS SMF OMNI-BLOK VFA RoHS 3.5A RoHS No 09/01/1998 PbFree No CoC_RoHS9_015403.5DR_10-04-2019 REACH205_Declaration_-Contain-_015403.5DR_04-02-2020 Yes
Contains
0154.125DR ACS SMF OMNI-BLOK VFA RoHS .125A RoHS No 09/01/1998 PbFree No CoC_RoHS9_0154.125DR_10-18-2019 REACH209_Declaration_-Contain-_0154.125DR_11-20-2020 Yes
Contains
01541.25DR ACS SMF OMNI-BLOK VFA RoHS 1.25A RoHS No 09/01/1998 PbFree No CoC_RoHS9_01541.25DR_09-17-2019 REACH205_Declaration_with_Pb_01541.25DR_02-24-2020 Yes
Does not Contain
0154.315DR ACS SMF OMNI-BLOK VFA RoHS .315A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_0154.315DR_08-22-2019 REACH209_Declaration_-Contain-_0154.315DR_07-13-2020 Yes
07/03/2012		 Contains
01543.15DR ACS SMF OMNI-BLOK VFA RoHS 3.15A RoHS No 09/01/1998 PbFree No 07/03/2012 CoC_RoHS9_01543.15DR_08-28-2019 REACH205_Declaration_with_Pb_01543.15DR_01-30-2020 Yes
07/03/2012		 Does not Contain
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