1LFS Series - Modular Semiconductor Fuse Blocks

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Littelfuse modular style semiconductor fuse blocks accommodate a wide range of semiconductor fuses. Blocks are provided in pairs with fuse mounting hardware.

  • Modular design reduces inventory requirements
  • Sold in pairs for convenience
  • Constructed of general purpose phenolic (with plated steel studs)

Access specifications, certifications, check availability and order parts below

Catalog #Fuse TypeIndicatingStockSamplesCompare
Catalog # Certificates
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1LFS101 UL_IZLT2 E14721icon
1LFS102 UL_IZLT2 E14721icon