Littelfuse KLC Series - Manual

littelfuse.com © 2014 Littelfuse POWR-GARD ® Products
Rev: 4-E-012714
POWR-GARD ® Fuse Datasheet
1 of 8
TradiTional SemiconducTor FuSeS
150/250/500/600/700 VAC • Very Fast-Acting • 1-1200 A
ampere
raTingS
SerieS ordering number
l15S l25S l50S l60S Klc ‡ l70S
1 L15S001 L25S001 – L60S001 KLC001 –
2 L15S002 L25S002 – L60S002 KLC002 –
3 L15S003 L25S003 – L60S003 KLC003 –
4 L15S004 L25S004 – L60S004 KLC004 –
5 L15S005 L25S005 – L60S005 KLC005 –
6 L15S006 L25S006 – L60S006 KLC006 –
7 L15S007 – – – KLC007 –
8 L15S008 L25S008 – L60S008 KLC008 –
9 L15S009 – – – – –
10 L15S010 L25S010 L50S010 L60S010 KLC010 L70S010
12 L15S012 L25S012 L50S012 L60S012 KLC012 –
15 L15S015 L25S015 L50S015 L60S015 KLC015 L70S015
17 1 ⁄
2
– – – L60S17.5 KLC17.5 –
20 L15S020 L25S020 L50S020 L60S020 KLC020 L70S020
25 L15S025 L25S025 L50S025 L60S025 KLC025 L70S025
30 L15S030 L25S030 L50S030 L60S030 KLC030 L70S030
35 L15S035 L25S035 L50S035 L60S035 KLC035 L70S035
40 L15S040 L25S040 L50S040 L60S040 KLC040 L70S040
45 L15S045 L25S045 – L60S045 KLC045 –
50 L15S050 L25S050 L50S050 L60S050 KLC050 L70S050
60 L15S060 L25S060 L50S060 L60S060 KLC060 L70S060
70 L15S070 L25S070 L50S070 L60S070 KLC070 L70S070
80 L15S080 L25S080 L50S080 L60S080 KLC080 L70S080
90 L15S090 L25S090 L50S090 L60S090 KLC090 L70S090
100 L15S100 L25S100 L50S100 L60S100 KLC100 L70S100
110 – – – – KLC110 –
125 L15S125 L25S125 L50S125 L60S125 KLC125 L70S125
150 L15S150 L25S150 L50S150 L60S150 KLC150 L70S150
175 – L25S175 L50S175 L60S175 KLC175 L70S175
200 L15S200 L25S200 L50S200 L60S200 KLC200 L70S200
225 – L25S225 L50S225 L60S225 KLC225 L70S225
250 L15S250 L25S250 L50S250 L60S250 KLC250 L70S250
275 – L25S275 L50S275 – – –
300 L15S300 L25S300 L50S300 L60S300 KLC300 L70S300
350 L15S350 L25S350 L50S350 L60S350 KLC350 L70S350
400 L15S400 L25S400 L50S400 L60S400 KLC400 L70S400
450 L15S450 L25S450 L50S450 L60S450 KLC450 L70S450
500 L15S500 L25S500 L50S500 L60S500 KLC500 L70S500
550 – – L50S550 – – –
600 L15S600 L25S600 L50S600 L60S600 KLC600 L70S600
700 – L25S700 L50S700 L60S700 KLC700 L70S700
800 L15S800 L25S800 L50S800 L60S800 KLC800 L70S800
900 – – LA50P9004 – – LA70P9004
1000 L15S1000 – LA50P10004 – – LA70P10004
1200 – – LA50P12004 – – LA70P12004
‡ KLC series fuses are recommended for replacement use only.
Specifications
Voltage Ratings
L15S:
150 VAC/DC (1 – 60 A)
150 VAC (70 – 1000 A)
100 VDC (70 – 1000 A)
L25S: 250 VAC/DC (1 – 200 A)
250 VAC (225 – 800 A)
200 VDC (225 – 800 A)
L50S: 500 VAC/450 VDC
L60S: 600 VAC
KLC: 600 VAC
L70S: 700 VAC/650 VDC
L25S series fuses are Littelfuse Certified for DC ratings
shown in Rating Table.
Interrupting Rating
AC:
200 kA rms
(L15S series 100 kA)
DC: 20 kA
Ampere Range 1 – 1200 A See Rating Table for
ratings available in each series.
Approvals UL Recognized (File: E71611)
CSA Recognized (File: LR29862)
Recommended Fuse Holders
1LFS101/1LFS102
LSCR001/LSCR002
Web Resources
For additional information, visit:
littelfuse.com/semi
Ordering Information