Class l – kllu series fuses, Powr-gard, Fuse datasheet – Littelfuse KLLU Series User Manual
Page 2: Current-limiting effects of kllu (600 v) fuses, Dimensions
POWR-GARD
®
Fuse Datasheet
© 2012 Littelfuse POWR-GARD
®
Products
www.littelfuse.com
Rev: 100112
2 of 2
*Prospective RMS Sym met ri cal Amperes Short-Circuit Current • Note: Data derived from Peak Let-Thru Curves
short-CirCUit
CUrrent*
apparent rms symmetriCal CUrrent For VarioUs FUse ratings
800 a
1200 a
1600 a
2000 a
3000 a
4000 a
5,000
5,000
5,000
5,000
5,000
5,000
5,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
15,000
11,900
15,000
15,000
15,000
15,000
15,000
20,000
13,000
18,500
20,000
20,000
20,000
20,000
25,000
14,000
20,000
25,000
25,000
25,000
25,000
30,000
14,500
21,000
26,500
30,000
30,000
30,000
35,000
15,000
22,000
28,500
34,000
35,000
35,000
40,000
16,000
23,000
30,000
35,000
37,000
40,000
50,000
17,000
24,000
32,000
38,000
39,000
44,000
60,000
18,000
26,000
34,000
42,000
43,000
50,000
80,000
19,000
28,000
36,000
44,000
46,000
54,500
100,000
21,000
30,000
38,000
46,000
48,000
57,500
150,000
24,000
35,000
44,000
50,000
51,000
68,000
200,000
26,000
38,000
48,000
53,000
60,000
74,000
Current-Limiting Effects of KLLU (600 V) Fuses
Class l – KllU series FUses
B
C
J
F
M
FIG.1
A
A
B
C
J
D E F
N
M
FIG.2
D E F
A
B
C
G
H
N
M
J
FIG. 3
B
D
G
A F
H
J
M
FIG. 5
N
M
G
D E F
A
B
C
H
J
FIG. 4
K
L
amperes
Fig.
no.
dimensions inChes (mm)
a
b
C
d
e
F
g
h
J
K
l
m
n
200-800
1
3
3
⁄
4
(95.3)
5
3
⁄
4
(146.1)
6
3
⁄
4
(171.5)
—
—
8
5
⁄
8
(219.1)
—
—
2
(50.8)
2
1
⁄
2
(63.5)
3
⁄
8
(9.5)
5
⁄
8
x 1
1
⁄
8
(15.9) x (28.6)
—
900-1200
2
3
3
⁄
4
(95.3)
5
3
⁄
4
(146.1)
6
3
⁄
4
(171.5)
9
1
⁄
4
(235.0)
9
1
⁄
2
(241.3)
10
3
⁄
4
(273.1)
—
—
2
(50.8)
2
1
⁄
2
(63.5)
3
⁄
8
(9.5)
5
⁄
8
x
3
⁄
4
(15.9) x (19.1)
5
⁄
8
x 1
1
⁄
8
(15.9) x (28.6)
1300-1600
2
3
3
⁄
4
(95.3)
5
3
⁄
4
(146.1)
6
3
⁄
4
(171.5)
9
1
⁄
4
(235.0)
9
1
⁄
2
(241.3)
10
3
⁄
4
(273.1)
—
—
2
3
⁄
8
(60.3)
3
(76.2)
7
⁄
16
(11.1)
5
⁄
8
x
3
⁄
4
(15.9) x (19.1)
5
⁄
8
x 1
1
⁄
8
(15.9) x (28.6)
1800-2000
2
3
3
⁄
4
(95.3)
5
3
⁄
4
(146.1)
6
3
⁄
4
(171.5)
9
1
⁄
4
(235.0)
9
1
⁄
2
(241.3)
10
3
⁄
4
(273.1)
—
—
2
3
⁄
4
(69.9)
3
1
⁄
2
(88.9)
1
⁄
2
(12.7)
5
⁄
8
x
3
⁄
4
(15.9) x (19.1)
5
⁄
8
x 1
1
⁄
8
(15.9) x (28.6)
2100-2500
3
4
(101.6)
5
3
⁄
4
(146.1)
6
3
⁄
4
(171.5)
9
1
⁄
4
(235.0)
9
1
⁄
2
(241.3)
10
3
⁄
4
(273.1)
1
5
⁄
8
(41.3)
1
3
⁄
4
(44.5)
3
1
⁄
2
(88.9)
5
(127.0)
3
⁄
4
(19.1)
5
⁄
8
x
3
⁄
4
(15.9) x (19.1)
5
⁄
8
x 1
1
⁄
8
(15.9) x (28.6)
2501-3000
3
4
(101.6)
5
3
⁄
4
(146.1)
6
3
⁄
4
(171.5)
9
1
⁄
4
(235.0)
9
1
⁄
2
(241.3)
10
3
⁄
4
(273.1)
1
5
⁄
8
(41.3)
1
3
⁄
4
(44.5)
4
(101.6)
5
(127.0)
3
⁄
4
(19.1)
5
⁄
8
x
3
⁄
4
(15.9) x (19.1)
5
⁄
8
x 1
1
⁄
8
(15.9) x (28.6)
3500-4000
4
4
(101.6)
5
3
⁄
4
(146.1)
6
3
⁄
4
(171.5)
9
1
⁄
4
(235.0)
9
1
⁄
2
(241.3)
10
3
⁄
4
(273.1)
1
3
⁄
4
(44.5)
3
1
⁄
4
(82.6)
4
3
⁄
4
(120.7)
5
3
⁄
4
(146.1)
3
⁄
4
(19.1)
5
⁄
8
x 1
3
⁄
8
(15.9) x (34.9)
5
⁄
8
x 1
3
⁄
8
(15.9) x (34.9)
4500-5000
5
4
(101.6)
5
3
⁄
4
(146.1)
—
9
1
⁄
4
(235.0)
—
10
3
⁄
4
(273.1)
1
5
⁄
8
(41.3)
3
1
⁄
4
(82.6)
5
1
⁄
4
(133.4)
7
1
⁄
8
(181.0)
1
(25.4)
5
⁄
8
DIA.
(15.9)
—
6000
5
4
(101.6)
5
3
⁄
4
(146.1)
—
9
1
⁄
4
(235.0)
—
10
3
⁄
4
(273.1)
1
5
⁄
8
(41.3)
3
1
⁄
4
(82.6)
5
1
⁄
4
(133.4)
7
1
⁄
8
(181.0)
1
(25.4)
5
⁄
8
DIA.
(15.9)
—
Dimensions