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

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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.

  • 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
0154.080DRL0.08125125Surface 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.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
0154.1000.1125125Surface Mount453CheckOrder
0154.1250.125125125Surface Mount451CheckOrder
0154.1600.16125125Surface Mount453CheckOrder
0154.2000.2125125Surface Mount453CheckOrder
0154.2500.25125125Surface Mount451CheckOrder
0154.3150.315125125Surface Mount453CheckOrder
0154.3750.375125125Surface Mount451CheckOrder
0154.4000.4125125Surface Mount453CheckOrder
0154.5000.5125125Surface Mount451CheckOrder
0154.6300.63125125Surface Mount453CheckOrder
0154.7500.75125125Surface Mount451CheckOrder
0154.8000.8125125Surface Mount453CheckOrder
0154001.1125125Surface Mount451CheckOrder
0154002.2125125Surface Mount451CheckOrder
0154003.3125125Surface Mount451CheckOrder
0154004.4125125Surface Mount451CheckOrder
0154005.5125125Surface Mount451CheckOrder
0154007.7125125Surface Mount451CheckOrder
0154008.8125125Surface Mount451CheckOrder
015401.51.5125125Surface Mount451CheckOrder
015401.61.6125125Surface Mount453CheckOrder
0154010.10125125Surface Mount451CheckOrder
015402.52.5125125Surface Mount451CheckOrder
015403.53.5125125Surface Mount451CheckOrder
015406.36.3125125Surface Mount453CheckOrder
01541.251.25125125Surface Mount453CheckOrder
01543.153.15125125Surface Mount453CheckOrder