Axial Lead and Cartridge Fuses
463
www.littelfuse.com
11
AXIAL LEAD
AND CAR-
TRIDGE
Midget
AC/DC Fast-Acting Type KLKD Series
Fast-acting fuses designed for use in circuits with DC fault currents up to
10,000 amperes. Same AC interrupting ratings as KLK series.
ELECTRICAL CHARACTERISTICS:
% of Ampere Ampere Opening
Rating Rating Time
135% 1/10–30 1 hour, Maximum
200% 1/10–30 2 minutes, Maximum
AGENCY APPROVALS: Listed by Underwriters Laboratories and
Certified by CSA from 3/10 through 30 amperes.
INTERRUPTING RATINGS:
10,000 amperes at 600 VDC.
100,000 amperes (capable of 200,000) at 600VAC.
FUSES TO MIL SPEC: See KLK Series for QPL fuses with
DC ratings.
PATENTED
1000
100
10
1
0.1
0.01
10 100 1000
0.1 1
1/8A
2/10A
1/4A
3/10A
1/2A
3/4A
1A
1 1/2A
2A
2 1/2A
3A
3 1/2A
4A
5A
6A
7A
8A
9A
10A
12A
15A
20A
25A
30A
TIME IN SECONDS
CURRENT IN AMPERES
ORDERING INFORMATION:
Cartridge Nominal
Catalog Ampere AC Voltage Resistance
Number Rating Rating Cold Ohms
KLK D.100 .100 600 85.5
KLK D.125 .125 600 65.0
KLK D.200 .200 600 30.9
KLK D.250 .250 600 22.0
KLK D.300 .300 600 16.2
KLK D.500 .500 600 8.16
KLK D.750 .750 600 .402
KLK D001. 1 600 .252
KLK D01.5 1.5 600 .134
KLK D002. 2 600 .124
KLK D02.5 2.5 600 .0989
KLK D003. 3 600 .0773
KLK D03.5 3.5 600 .0613
KLK D004. 4 600 .0511
KLK D005. 5 600 .0363
KLK D006. 6 600 .0261
KLK D007. 7 600 .0205
KLK D008. 8 600 .0194
KLK D009. 9 600 .0166
KLK D010. 10 600 .0128
KLK D012. 12 600 .0103
KLK D015. 15 600 .0078
KLK D020. 20 600 .0045
KLK D025. 25 600 .00329
KLK D030. 30 600 .002816
Average Time Current Curves
38.1
(1.50") 10.31
(.406")
®
UL
®
QPL
11
AXIAL LEAD AND
CARTRIDGE FUSES
