KLKD Datasheet, PDF (1/1 Pages) Littelfuse – Axial Lead and Cartridge Fuses - Midget

Axial Lead and Cartridge Fuses
Midget
DC Fast-Acting Type KLKD Series
U_{® L}
® _QPL
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
Rating
135%
200%
Ampere
Rating
1/10 –30
1/10–30
Opening
Time
1 hour, Maximum
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
ORDERING INFORMATION:
Cartridge
Catalog
Number
KLK D 1/10
KLK D 1/8
KLK D 2/10
KLK D 1/4
KLK D 3/10
KLK D 1/2
KLK D 3/4
KLK D 1
KLK D 1¹/2
KLK D 2
KLK D 2¹/2
KLK D 3
KLK D 3¹/2
KLK D 4
KLK D 5
KLK D 6
KLK D 7
KLK D 8
KLK D 9
KLK D 10
KLK D 12
KLK D 15
KLK D 20
KLK D 25
KLK D 30
Ampere
Rating
.100
.125
.200
.250
.300
.500
.750
1
1.5
2
2.5
3
3.5
4
5
6
7
8
9
10
12
15
20
25
30
AC Voltage
Rating
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
Nominal
Resistance
Cold Ohms
85.5
65.0
30.9
22.0
16.2
8.16
.402
.252
.134
.124
.0989
.0773
.0613
.0511
.0363
.0261
.0205
.0194
.0166
.0128
.0103
.0078
.0045
.00329
.002816
Average Time Current Curves
1000
11
100
38.1
(1.50")
10
10.31
(.406")
1
0.1
0.01
0.1
www.littelfuse.com
1
10
100
CURRENT IN AMPERES
1000
441