littelfuse.com © 2015 Littelfuse POWR-GARD
®
Products
Rev: 040615
POWR-GARD
®
Blocks and Holders Datasheet
1 of 1
Specifications
Voltage Rating 600 V
Ampere Range 1 – 400 A
Approvals UL Recognized E14721
Material Base: 150˚ C general purpose phenolic
Terminal: Tin plated aluminum
Web Resources
Download CAD drawings and other technical information:
littelfuse.com/1lfs
Dimensions Inches (mm)
1LFS SERIES HIGH-SPEED FUSE BLOCKS
600V • 1-400 A
Description
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 general purpose phenolic (with tin plated
aluminum terminations)
Ordering Information
CATALOG
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
1LFS101
1LFS102
FUSE SERIES AMPERE RATINGS
L15S 70-100
L25S 35-100
L50S 35-100
L60S 35-100
KLC 1-100
1LFS101
FUSE SERIES AMPERE RATINGS
L15S 70-400
L25S 70-200
L50S 125-200
L60S 125-200
1LFS102
Recommended Fuses
