
POWR-GARD
®
Fuseblocks
Semiconductor fuSe blockS
1LFS and 1LS Series
Description
Littelfuse modular style semiconductor fuse blocks
accommodate a wide range of semiconductor fuses. Blocks
are provided in pairs with fuse mounting hardware.
Specifications
Voltage Rating: 600 V
Ampere Range: 1 – 400 A
Approvals: UL Recognized
Insulator Base: 15 0° C general purpose phenolic
Box Lug Terminal: Tin plated aluminum
Ordering Information
cAtAloG/
SyStem
number
1LFS101 100 A #2/0 - 14 CU/AL 120 in-lbs UL Recognized
1LFS102 400 A 250MCM - #6 CU/AL 275 in-lbs UL Recognized
1LS110 400 A 250MCM - #6 CU/AL 275 in-lbs Self-Certified
AmPere
rAtinG
Wire rAnGe
Wire
rAtinG
APProVAlS
Web Resources
Sample requests, downloadable CAD drawings and other
technical information:
www.littelfuse.com/1lfs
Features/Benefits
•Modular design reduces inventory requirements
•Sold in pairs for convenience
•Constructed of molded phenolic (with plated steel studs)
Dimensions in inches (mm)
Dimensions for reference only.
1LFS101
Recommended Fuses
Wide range of semiconductor fuses
1LFS102
1LS110
Dimensions available at www.littelfuse.com/1lfs
1
©JULY 2011 Littelfuse POWR-GARD Productswww.littelfuse.com