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Products Catalog
6
Fuseblocks
Specifications
Voltage Rating: 600 V
Ampere Range: 1 – 600 A
Approvals: UL Recognized
Insulator Base: 150° C general purpose phenolic
Box Lug Terminal: Tin plated aluminum
SEmICONDuCtOR FuSEBLOCKS
1LFS and 1LS Series
Description
Littelfuse modular style semiconductor fuseblocks
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)•
1LFS101
Web Resources
Sample requests, downloadable CAD drawings and other
technical information:
www.littelfuse.com/1lfs
Recommended Fuses
Wide range of semiconductor fuses ...........................pg. 67-80
1LFS102
Dimensions for reference only.
Dimensions in inches (mm)
Ordering Information
CAtALOg/
SyStEm
NumBER
AmpERE
RAtINg
WIRE RANgE
WIRE
RAtINg
AppROVALS
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
1LS103 400 A 250MCM - #6 CU/AL 275 in-lbs UL Recognized
1LS104 600 A 500MCM - #6 CU/AL 375 in-lbs UL Recognized
1LS108 400 A 250MCM - #6 CU/AL 275 in-lbs Self-Certified
1LS109 400 A 250MCM - #6 CU/AL 275 in-lbs Self-Certified
1LS110 400 A 250MCM - #6 CU/AL 275 in-lbs Self-Certified
Semiconductor Fuseblocks
