OS20FB22A1N1 ABB, OS20FB22A1N1 Datasheet - Page 9

• Manufacturer Part Number: OS20FB22A1N1
• Description: SWITCH,FUSE,FRONT,20A,4P
• Manufacturer: ABB

Specifications of OS20FB22A1N1

• Fuse Size: A1
• No. Of Fuses: 1
• No. Of Poles: 4
• Contact Current Ac Max: 20A
• Contact Voltage Ac Max: 690V
• Svhc: No SVHC (18-Jun-2010)
• Termination Method: Quick Connect
• Fuse Size Held: A1
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Placing options
of the operating
mechanism
250/200M315
250/200M250
290/120
355/315
250/250
200/250
M10x30
M8/111
B1-B3
250/23
250/20
20 000
20/20
250/1
250/2
250/3
230/4
230/4
30-44
250_
1000
2000
2000
40.5
37.5
32.5
120
250
250
250
250
250
250
250
250
140
145
170
250
150
105
115
135
190
0-1
OS
3.1
10
12
10
75
28
28
13
0
5
8
1
5
7
2)
400/400M500
400/400M450
450/240
M10x30
M8/111
B1-B4
315/32
315/32
315/3
315/4
315/4
16 000
20/20
315/2
30-44
1000
3200
3200
315_
185
315
315
315
315
315
315
315
315
100
160
180
220
315
150
145
160
175
250
OS
5.7
10
12
10
44
48
14
19
20
19
0
5
4)
4)
4)
3)
At the end of the switch fuse
OS_03 or 04
Switch fuses OS 200-1250
Technical data
O
I
I
Te st
O
Te st
400/400M500
400/400M450
450/240
500/500
500/500
315/400
M10x30
M8/111
B1-B4
400/45
400/30
400/3
400/4
400/4
16 000
20/20
400/2
30-44
400_
1000
3200
3200
63.5
240
400
400
400
400
400
400
400
400
132
220
230
280
400
150
180
200
215
325
0-2
OS
5.7
10
12
10
59
46
44
48
14
30
20
19
4
8
2
4)
4)
4)
3)
Between the poles
OS_12 or 22
M10:30 M12:40
M10/133, 184
900/2 X 240
800/800
800/800
M12x40
2 x 185
630/60
570/50
630/1
630/2
630/3
630/4
630/4
10 000
C1-C2
20/20
50-75
-/630
1000
6400
6400
630_
11.5
630
630
630
630
630
630
630
630
200
355
355
450
630
150
250
270
300
450
OS
10
12
10
77
83
55
55
18
46
38
0
5
3
3
4)
4)
4)
4)
4)
O
I
I
Te st
O
Te st
M10:30 M12:40
M10/133, 184
900/2 x 240
800/800
800/800
M12x40
2 x 240
800/65
720/55
800/1
800/2
720/3
720/4
720/4
10 000
C1-C3
20/20
50-75
-/630
1000
6400
6400
800_
11.5
800
800
800
800
800
800
800
800
250
450
450
560
710
150
310
340
375
550
OS
Side operated types
OS_30 or 40
OS_03 or 04
18
75
38
10
12
10
77
83
55
55
4
8
3
3
4)
4)
4)
4)
4)
1250/2 x 400
2xM12/149
1250/1250
1000/1000
1250/110
1000/85
M12x50
2 x 400
M12:40
1250
1250
1250
1250
1000
1000
1250/-
1250_
1250/-
20/20
50-75
4, 4 a
1000
1250
1000
1000
8000
8000
6000
315
560
560
710
105
109
150
440
460
550
750
OS
4 a
D1
10
12
10
89
88
40
75
29
65
4
8
I
O
T e
st
4)
4)
4)
4)
4)
4)
1SCC311013C0201
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