Littelfuse LSCR Series Catalog Page
POWR-GARD® Fuseblocks
Semiconductor
Fuse
Blocks
LSCR Series
Specifications
Voltage Rating: |
LSCR001: Accepts fuses 1” diameter or less at 600 V |
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Also accepts 13⁄16" diameter fuses at 700 – 1000 V |
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LSCR002: Accepts fuses up to 3" diameter at 1000 V |
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Ampere Ratings: |
LSCR001: |
1 – 400 A capacity |
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LSCR002: |
70 – 800 A capacity |
Approvals: |
UL Recognized (File No. E14721) |
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Stud Size: |
LSCR001: |
1⁄4 -20 thread (Torque: 65 in-lbs.) |
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LSCR002: |
3⁄8 -16 thread (Torque: 192 in-lbs) |
Base: |
Molded phenolic. 150° C temperature rating |
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Terminal Construction: Plated steel. Supplied with nut and belleville washer
Recommended Fuses
Semiconductor fuses. See tables below.
LSCR001 Semiconductor Fuseblock 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)
Web Resources
Sample requests, downloadable CAD drawings and other technical information: www.littelfuse.com/lscr
Dimensions in inches
LSCR001
1.88" 
1.30" 
0.203" × 0.30" SLOT 
0.70"
0.70" |
|
2.48" |
0.50" |
1/4-20" × 1.00" |
1.32" |
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||
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USABLE LENGTH |
0.25" |
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LSCR002
2.13" |
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0.203" × 0.30" SLOT |
1.60" |
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1.00" |
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3/8-16"x1.00" |
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|
1.00" |
0.50" |
USABLE LENGTH |
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3.632" |
0.75" |
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2.38" |
0.25"
0.50"
FUSE SERIES |
AMPERE RATING |
|
page |
||
L15S |
|
– |
400 |
|
68 |
70 |
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||||
L25S, LA30QS |
35 |
– |
60 |
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68. 71 |
L25S |
70 |
– |
200 |
|
68 |
L50S, LA50QS |
35 |
– |
60 |
|
68, 72 |
L50S, LA50QS |
70 |
– |
100 |
|
68, 72 |
LA5OQS |
125 |
– |
200 |
|
72 |
L60S |
35 |
– |
60 |
|
69 |
L60S |
70 |
– |
100 |
|
69 |
L60S |
125 |
– |
200 |
|
69 |
L70S, LA70QS |
35 |
– |
60 |
|
69, 73-74 |
L70S, LA70QS |
70 |
– |
200 |
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69, 73-74 |
KLC |
1 |
– |
30 |
|
69 |
KLC |
35 |
– |
60 |
|
69 |
LA100P |
35 |
– |
60 |
|
75 |
LA15QS |
70 |
– |
400 |
|
70 |
LA3OQS |
70 |
– |
200 |
|
71 |
LSCR002 Semiconductor Fuseblock Selection Guide
Fuse Series |
|
Ampere Rating |
|
page |
L15S, LA15QS |
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500 – 800 |
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68, 70 |
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|||
L25S, LA30QS |
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225 – 700 |
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68, 71 |
L25S, LA30QS |
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800 |
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68, 71 |
L50S, LA50QS |
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225 – 400 |
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68, 71 |
L50S, LA50QS |
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450 – 600 |
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68, 71 |
L50S, LA50QS |
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700 – 800 |
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68, 71 |
L60S |
|
225 – 400 |
|
69 |
L60S |
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450 – 600 |
|
69 |
L60S |
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700 – 800 |
|
69 |
L70S, LA70QS |
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125 – 400 |
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69, 73-74 |
L70S, LA70QS |
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450 – 800 |
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69, 73-74 |
KLC |
|
70 – 100 |
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69 |
KLC |
|
125 – 200 |
|
69 |
KLC |
|
225 – 400 |
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69 |
KLC |
|
450 – 800 |
|
69 |
LA100P |
|
125 – 800 |
|
75 |
JLLN |
|
700 – 800 |
|
30-31 |
JLLS |
|
250 – 400 |
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30-31 |
JLLS |
|
700 – 800 |
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30-31 |
www.littelfuse.com |
1 |
© JUNE 2011 Littelfuse POWR-GARD Products |
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