Littelfuse LSCR User Manual
POWR-GARD® Blocks and Holders Datasheet
1.88"
1.30"
0.70"
0.70"
0.203" × 0.30" SLO
T
0.50"
1/4-20" × 1.00"
USABLE LENGTH
1.88"
1.30"
0.70"
0.70"
0.203" × 0.30" SLO
T
0.50"
1/4-20" × 1.00"
USABLE LENGTH
2.48"
1.32"
0.25"
2.13"
1.60"
1.00"
1.00"
0.75"
0.50"
0.203" × 0.30" SLO
T
2.13"
1.60"
1.00"
1.00"
0.75"
0.50"
0.203" × 0.30" SLO
T
Semiconductor FuSe blockS
LSCR Series
Specifications
Voltage Rating
LSCR002: Accepts fuses up to 3" diameter at 600 V
Ampere Ratings LSCR001: 1 – 400 A capacity
LSCR002: 70 – 800 A capacity
Approvals UL Recognized (File: E14721)
CSA Certified (File: 73160)
Stud Size LSCR001:
LSCR002:
Base Molded phenolic. 150˚ C temperature rating
Terminal Construction Plated steel. Supplied with nut and belleville washer
Recommended Fuses
Semiconductor and Class T fuses. See tables below.
LSCR001 Semiconductor Fuse Block Selection Guide
Description
Modular-designed Semiconductor fuse blocks are designed
to accommodate a wide range of Semiconductor fuses, with
a maximum diameter of 3".
Features/Benefits
• Modular design reduces inventory requirements
• Sold in pairs for convenience
• Constructed of molded phenolic (with plated steel studs)
Dimensions Inches
FuSe SerieS AmPer e rAt inG PAGe
LSCR001: Accepts fuses 1” diameter or less at 600 V
1
⁄4 -20 thread (Torque 61 in-lbs.)
3
⁄8 -16 thread (Torque 192 in-lbs)
L15S
L17T 70-250 52
L25S
LA30QS 35-60 69
L50S 35-100 66
LA5OQS
L60S
KLC 35-60 66
JLLN 70-100 26
JLLS 70-100 26
70-400 66
35-60 66
35-100 70
35-60 66
LSCR001
LSCR001
LSCR002
Littelfuse.com © 2013 Littelfuse POWR-GARD® Products
3/8-16"x1.00"
USABLE LENGTH
0.50"
3.632"
2.38"
0.25"
1 of 1
FuSe SerieS AmPere rAtinG
L15S 500-800 66
L17T 300-800 52
L25S 225-800 66
LA30QS 225-800 69
L50S 225-800 66
LA50QS 225-800 70
L60S 225-800 66
KLC 125-800 66
JLLN 225-800 26
JLLS 225-800 26
Web Resources
Sample requests, downloadable CAD drawings and other
technical information: Littelfuse.com/lscr
LSCR002 Semiconductor Fuse Block Selection Guide
PAGe
Rev: 061413
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