This document provides ordering information for fuse links from Fusegear in the BS and DIN form factors. It lists technical specifications like voltage, current rating, and breaking capacity for various fuse models in the OFFN, OFAF, and OFAA product families for fuse sizes ranging from 2A to 1250A. Ordering codes are provided to purchase the different fuse links.
6. 6 Fusegear BS and DIN HRC-fuse links
S04079
OFFNB 4
MADE IN ABB
415V
400A
4 / gG
>80kA
S04075
OFFNF 1
MADE IN ABB
415V
32A
1 / gG
>80kA
Total safety for your cables, motors and electronics protection.
Wide current ratings for optimal dimensioning of other
circuit components.
Low let through energy, low cut off characteristics, reduced
electro magnetic stress.
Energy saving through low power losses.
High breaking capacity 80 kA at 415 V (AC).
Fault indication on the top of the fuse link for DIN fuses.
Conforms to standard IEC 60269.
S04082
OFFNA 3
MADE IN ABB
415V
63A
3 / gG
>80kA
S04071
OFAFN 2
>80kA
500V ̴
400A
2 / gG
MADE IN ABB
S04078
OFFNB 3
MADE IN ABB
415V
315A
3 / gG
>80kA
OFFNC 2
MADE IN ABB
415V
630A
2 / gG
>80kA
S04083
S04072
OFAFN 3
>80kA
500V ̴
630A
3 / gG
MADE IN ABB
Fuse protection - safe and reliable
Features
12. 12 Fusegear BS and DIN HRC-fuse links
HRC fuse links
Time current characteristics
BS Type
Time-current characteristics, OFFN_ fuse links, type gG, 415 V
S04059
Prospective current (amperes)
Pre-arcingtime(seconds)
13. Fusegear BS and DIN HRC-fuse links 13
DIN Type
Time-current characteristics, 500 V, gG- fuse links OFAF_H_, sizes 000...4/4a
2
10-2
10
-1
3 4 5
2 A
4 A
6 A
10 A
16 A
20 A
32 A
40 A
63 A
100 A
200 A
250 A
355 A
315 A
425 A
500 A
800 A
1250 A
25 A
35 A
50 A
80 A
125 A
160 A
224 A
400 A
450 A
630 A
1000 A
300 A
1
Rated current In
/A
Pre-arcingtime ts
/s
Prospective current Ip
/A
1 2 104 6 8 10 101010
10
10
3
10
2
10
S07026
4
HRC fuse links
Time current characteristics
Time-current characteristics, 690 V, gG- fuse links OFAA_GG_, sizes 000...4a
2
10-2
10
-1
3 4 5
2 A
4 A
6 A
10 A
16 A
20 A
32 A
40 A
63 A
100 A
200 A
250 A
355 A
315 A
425 A
500 A
800 A
1250 A
25 A
35 A
50 A
80 A
125 A
160 A
224 A
400 A
450 A
630 A
1000 A
300 A
1
Rated current In
/A
Pre-arcingtime ts
/s
Prospective current Ip
/A
1 2 104 6 8 10 101010
10
10
3
10
2
10
S07026
4
14. 14 Fusegear BS and DIN HRC-fuse links
HRC fuse links
Cut off current characteristics
BS Type
Current limitation, type OFFN_ type gG, 415 V
Cutoffcurrentka(peak)
(asymmetricalfaultcurrent)
S04060
Prospective current kA (R.M.S)
15. Fusegear BS and DIN HRC-fuse links 15
HRC fuse links
Cut off current characteristics
DIN Type
Current limitation, 500 V, gG- fuse links OFAF_H_, sizes 000...4/4a
Current limitation, 690 V, gG- fuse links OFAA_GG_, sizes 000...4/4a
10 3
10 2
10 2
10 3
10 4
10 5
10 6
10 4
10 5
10 6
2 A
4 A
6 A
10 A
16 A
20 A
25 A
32 A
40 A
63 A
100 A
160 A
224 A
300 A
355 A
425 A
500 A
800 A
35 A
50 A
80 A
125 A
200 A
250 A
315 A
400 A
450 A
630 A
1000 A
S07031
Is = 2.3 Ip
Prospective current Ip (r.m.s.) kA
Cut-offcurrent(peak)limitedbyfuselinkic/kA(asymmetricalshort-circuit)
10
3
10
2
10
2
103
104
105
10 6
10
4
10
5
10
6
2 A
4 A
6 A
10 A
16 A
20 A
25 A
32 A
40 A
63 A
100 A
160 A
224 A
300 A
355 A
425 A
500 A
800 A
1250 A
35 A
50 A
80 A
125 A
200 A
250 A
315 A
400 A
450 A
630 A
1000 A
is = 2.3 Ip
S07030
Prospective current Ip (r.m.s.) kA
Cut-offcurrent(peak)limitedbyfuselinkic/kA(asymmetricalshort-circuit)
16. 16 Fusegear BS and DIN HRC-fuse links
HRC fuse links
I2
t characteristics
BS Type
I2
t -values, OFFN_ fuse links, type gG, 415 V
- with prospective current > 80 kA at 415 V
DIN Type
I2
t characteristics, 500 V, gG- fuse links OFAF_H_, sizes 000...4/4a
S04062
Fuse rating amperes
Ampere2
seconds
4
3
2
5
6
7
10
10
10
10
10
10
10
20
30
50
1
2
3
5
200
300
500
2 000
3 000
5 000
20 000
30 000
50 000
200 000
300 000
500 000
2 000 000
3 000 000
5 000 000
S07035
gG, 500 V
I2
t/[A2
s]
2 4 403532252016106 50 63 80 100 125 160 200 224 500425400355300
315
250 800630 1000 1250
operating-I2
t
pre-arcing-I2
t
Discrimination
B2
> A1
+ B1
S07036
A1
B1
B2
operating-I2
t
pre-arcing-I2
t
18. 18 Fusegear BS and DIN HRC-fuse links
HRC fuse links
Dimensions
BS Type
OFFN_ fuse links
BS-Fuse size
B1
B2
B3
B4
S04068
BS Fuse Size A B D E F G H J
B1 56 26.9 135 19 3.2 111 8.7 14
B2 47 31 136 19 3.2 110 9 12.5
B3 71.5 41.9 135 19 3.2 111 8.7 14
B4 73 59.1 135 25.6 4.8 111 8.7 14
BS-Fuse size
C2
S04069
BS Fuse Size A B D E F G H J L
C1 73 59.1 210 25.6 4.8 133 10.6 16 25.4
C2 81 74.3 210 25.6 6.3 133 10.6 16 25.4
C3 84 82.9 210 25.6 9.6 133 10.6 16 25.4
BS-Fuse size
A1 & A3
S04066
BS Fuse Size A B D E F G H K
A3 54.5 21.8 86.5 12.7 1.2 73 5.5 22.05
BS-Fuse size
A2
A4
-
S04067
BS Fuse Size A B D E F G H J K
A2 34.5 13.5 84.5 9 1 73 5.5 8 13.25
A4 57.5 26.9 109 19 2.4 94 8.7 11.5 25.85
- 58.5 21 110 14.3 3.2 94 8.7 11 21.3
BS-Fuse size A B C E F
S04064
BS-Fuse size A B D E F
F1 34.5 13.5 60 12.5 0.8
BS Fuse size A B D E F G H K
A1 35.5 13.5 56 11.2 0.8 44.5 4.8 13.7
BS-Fuse size
A1 & A3
S04066
19. Fusegear BS and DIN HRC-fuse links 19
HRC fuse links
Dimensions
DIN Type
gG- and aM- fuse links
OFAF_H_, OFAA_GG_
aed
OFA_ 000
OFA_ 00
OFA_ 0
OFA_ 1
OFA_ 2
OFA_ 3
h
S07044
OFA_ 4
d ae
h
OFA_ 4a
d ae
h
OFA_ 3
( -400A)
OFA_ 1
cf
b
g
cf
b
OFA_ 000
OFA_ 00
OFA_ 0
OFA_ 2
g
OFA_ 3
(425-800A)
b
cf
g
OFA_4_
b
cf
g
Fuse link cbaIEC-
size
gd fe h
OFA_000_
OFA_00_
OFA_0_6-160
OFA_0_200-250
OFA_1_16-100
OFA_1_125-315
OFA_2_35-250
OFA_2_300-500
OFA_3_250-400
OFA_3_425-800
OFA_4_
OFA_4A_
000
00
0
0
1
1
2
2
3
3
4
4a
79
79
125
125
135
135
150
150
150
150
200
200
49,5
50
66
66
68
68
68
68
68
68
68
88
52
52,8
66,8
66,8
70,8
70,8
72,3
72,3
72,3
72,3
85
85
6
6
6
6
6
6
6
6
6
6
8
8
35
35
35
35
40
40
48
48
60
60
85
85
15
15
15
20
15
20
20
26
26
33
49
49
20,8
29,5
29,5
39,5
29,5
39,5
39,5
51
51
70
89
89
52,5
59,5
59,5
59,5
64,5
66
72
72
83,5
86
119
119
20. Contact us
ABB Ltd
Tower Court
Foleshill Enterprise Park
Courtaulds Way
Coventry CV6 5NX
Tel: 02476 368500
Fax: 02476 364499
www.abb.co.uk/lowvoltage
The data and illustrations are not binding. We reserve the right to
modify the contents of this document on the basis of technical
development of the products without prior notice.
PublicationNumber:9AKK106103A6096
Power and productivity
for a better world
TM