Low Voltage Fuse Links Catalogue
Utility Applications to BS88
Catalogue Numbers
J Type Fuse Links to BS88: Part 5
Slotted/Non Slotted Types
415V / 20 - 800A
Slotted
Fixing Center
Rating
Non
Unit
(A)
Slotted Packing
76mm
82mm
-
92mm
Specifications
20
25
-
20MJ31-8
25MJ31-8
32MJ31-8
40MJ31-8
50MJ31-8
63MJ31-8
80MJ31-7
100MJ31-7
125MJ31-7
160MJ31-7
200MJ31-7
250MJ31-7
315MJ31-7
355PJ31-7
400PJ31-7
450RJ31-7
500RJ31-7
560SJ31-6
630SJ31-6
-
-
-
-
-
-
-
-
-
-
-
Description: Slotted type fuses
designed for use with wedge type fuse
carriers on BS applications
32
-
32MJ30-8
40MJ30-8
50MJ30-8
63MJ30-8
80MJ30-7
100MJ30-7
125MJ30-7
160MJ30-7
200MJ30-7
250MJ30-7
315MJ30-7
355PJ30-7
400PJ30-7
-
40
-
50
-
Ratings:
63
63MJ29-6
80
80MJ29-6
Volts: - 415V
100
125
160
200
250
315
355
400
450
500
560
630
800
100MJ29-6
Amps: - 20 - 630A (Slotted Type)
800A (Non Slotted Type)
IR - 80kA @ 415V
-
160MJ29-6
-
10
200MJ29-6
-
250MJ29-6
-
Applications: For use by Electrical Authorities in
distribution pillars, open type substation boards, heavy
duty cut-outs, and underground connection boxes.
-
-
-
-
-
-
-
-
-
-
-
Agency information: ASTA certified and tested BS88:
Part 5
-
-
-
-
-
RoHS Compliant
Dimensions
-
-
-
800SJ28
Type
A
B
C
D
E
F
G
H
I
J
K
MJ30-8
MJ30-7 (Up to 200A)
MJ30-7 (315-400A)
MJ31-7 (Up to 200A)
MJ31-7 (315-400A)
PJ30-7
110
110
82
82
82
92
92
82
92
92
92
92
45.2
45.2
44.8
46.8
46.4
44.8
46.4
40.5
40.5
40
30
30
14.8
14.8
14.4
17.4
17.4
14.4
17.4
16.5
16.5
16.5
17.5
17.5
17.5
20.7
20.7
17.5
20.7
15.5
20.6
20.5
9.8
9.8
30.9
30.9
38
2.4
2.4
2.4
3.2
3.2
2.4
3.2
3.2
3.2
3.2
6.45/6.53
6.45/6.53
6.45/6.53
8.05/8.73
8.05/8.73
6.45/6.53
8.05/8.73
8.05/8.73
8.05/8.73
8.05/8.73
110
30
9.8
131
40.5
40
41
10.9
10.2
9.8
30.8
38.1
38
131
41
110
40
30
PJ31-7
131
40
41
10.2
10.9
11
38.1
49.1
73.3
73.3
RJ31-7
131
45
38
SJ31-6
128.5
128.5
44.5
44.5
38.1
38.1
SJ28
Slotted Type (MJ31-7 up to 200A)
Data Sheets: MJ30-8: 4178A / MJ30-7: 4178B / MJ31-7 or 8: 4180 / PJ31: 4181 / RJ: 4182 / SJ: 4183
18
For Product Data Sheets, visit www.cooperbussmann.com