Datasheet

POWR-GARD® Blocks and Holders Datasheet
1LFS SERIES HIGH-SPEED FUSE BLOCKS
600V • 1-400 A
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
Description
Dimensions Inches (mm)
Littelfuse modular style semiconductor fuse blocks
accommodate a wide range of semiconductor fuses.
Blocks are provided in pairs with fuse mounting hardware.
1LFS101
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 AMPERE
NUMBER 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
1LFS102
Recommended Fuses
1LFS101
FUSE SERIES
AMPERE RATINGS
L15S
L25S
L50S
L60S
KLC
70-100
35-100
35-100
35-100
1-100
FUSE SERIES
AMPERE RATINGS
L15S
L25S
L50S
L60S
70-400
70-200
125-200
125-200
1LFS102
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© 2015 Littelfuse POWR-GARD® Products
Rev: 040615