157 Series - 157 Series - Fuse Clip For Nano2® 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 157 Series – Standard Nano Fuse/Clip assembly is a small, square, very fast acting surface mount fuse that is assembled in surface mountable fuse clips. The fuse clip and pre-installed fuse combination can be automatically placed in PC Board in one efficient manufacturing operation. It permits quick and easy replacement of fuses without performing desoldering process, even in the field and without exposing the PC Board to detrimental effects of rework solder heat.


  • Surface Mountable, Very Fast Acting Fuse.
  • Fully compatible with RoHS/Pb-Free solder alloys and higher temperature profiles associated with leadfree assembly.
  • Easily replaceable on PC Board (Field Replaceable)
  • RoHS compliant and Halogen Free
  • Available in ratings of 0.062 ~ 10 Amperes.


  • Instrumentation
  • Base Stations
  • Telecommunications

Access specifications, certifications, check availability and order parts below

Catalog #Amps (A)VAC (V)VDC (V)MountingFuse TypeStockSamplesCompare
0157.0620.062125125Surface Mount451CheckOrder
0157.1250.125125125Surface Mount451CheckOrder
0157.2000.2125125Surface Mount451CheckOrder
0157.2500.25125125Surface Mount451CheckOrder
0157.3750.375125125Surface Mount451CheckOrder
0157.5000.5125125Surface Mount451CheckOrder
0157.7500.75125125Surface Mount451CheckOrder
0157001.1125125Surface Mount451CheckOrder
0157002.2125125Surface Mount451CheckOrder
0157003.3125125Surface Mount451CheckOrder
0157004.4125125Surface Mount451CheckOrder
0157005.5125125Surface Mount451CheckOrder
0157007.7125125Surface Mount451CheckOrder
0157008.8125125Surface Mount451CheckOrder
015701.51.5125125Surface Mount451CheckOrder
0157010.10125125Surface Mount451CheckOrder
015702.52.5125125Surface Mount451CheckOrder
015703.53.5125125Surface Mount451CheckOrder
015706.36.3125125Surface Mount451CheckOrder