1LS Series - Modular Semiconductor Fuse Blocks

Series: 1LS      Obsolete 2014-09-19      Replaced By 1LFS Questions? Contact Littelfuse Support
1ls series image

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

Features/Benefits
  • Modular design reduces inventory requirements
  • Sold in pairs for convenience
  • Constructed of molded phenolic (with plated steel studs)

Access specifications, certifications, check availability and order parts below

Catalog #Fuse TypeIndicatingStockSamplesCompare
1LS101
Obsolete: 2010-09-23
Replaced By: 1LFS101
SemiconductorNoCheckOrder
1LS102
Obsolete: 2010-07-01
Replaced By: 1LFS102
SemiconductorNoCheck
1LS103
Obsolete: 2011-01-04
SemiconductorNoCheckOrder
1LS104
Obsolete: 2011-01-04
SemiconductorNoCheckOrder
1LS108
Obsolete: 2011-01-04
SemiconductorNoCheckOrder
1LS109
Obsolete: 2011-01-04
SemiconductorNoCheckOrder
1LS110
Obsolete: 2014-09-19
SemiconductorNo