Fuses and fuse systems, Cylindrical fuses – Siemens AC-21A User Manual
Page 48
Siemens LV 10 · 2004
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Fuses and Fuse Systems
Cylindrical fuses
* This quantity or a multiple thereof can be ordered.
7
■
Selection and ordering data
Contacts
Rated current I
n
For fuses of size
MW
DT Order No.
PS*
Weight per
PU
approx.
A
mm x mm
kg
Base for cylindrical fuses, draw-out version, 70 mm mounting depth
Without signal output
Single-pole
20
8.5 x 31.5
1
A
3NW7 310
12 units
0.058
32
10 x 38
1
A
3NW7 011
12 units
0.080
50
14 x 51
1.5
A
3NW7 111
6 units
0.095
100
22 x 58
2
A
3NW7 211
6 units
0.145
Single-pole + N
20
8.5 x 31.5
2
A
3NW7 350
6 units
0.120
32
10 x 38
2
A
3NW7 051
6 units
0.167
50
14 x 51
3
A
3NW7 151
3 units
0.215
100
22 x 58
4
A
3NW7 251
3 units
0.330
2-pole
20
8.5 x 31.5
2
A
3NW7 320
6 units
0.112
32
10 x 38
2
A
3NW7 021
6 units
0.162
50
14 x 51
3
A
3NW7 121
1 unit
0.195
100
22 x 58
4
A
3NW7 221
1 unit
0.300
3-pole
20
8.5 x 31.5
3
A
3NW7 330
4 units
0.167
32
10 x 38
3
A
3NW7 031
4 units
0.243
50
14 x 51
4.5
A
3NW7 131
1 unit
0.295
100
22 x 58
6
A
3NW7 231
1 unit
0.691
3-pole + N
20
8.5 x 31.5
4
A
3NW7 360
3 units
0.227
32
10 x 38
4
A
3NW7 061
3 units
0.327
50
14 x 51
6
A
3NW7 161
1 unit
0.315
100
22 x 58
8
A
3NW7 261
1 unit
0.475
With signaling output
Single-pole
20
8.5 x 31.5
1
A
3NW7 312
12 units
0.058
32
10 x 38
1
A
3NW7 012
12 units
0.080
50
14 x 51
1.5
A
3NW7 112
6 units
0.095
100
22 x 58
2
A
3NW7 212
6 units
0.145
Single-pole + N
20
8.5 x 31.5
2
A
3NW7 352
6 units
0.120
32
10 x 38
2
A
3NW7 052
6 units
0.167
50
14 x 51
3
A
3NW7 152
3 units
0.215
100
22 x 58
4
A
3NW7 252
3 units
0.330
2-pole
20
8.5 x 31.5
2
A
3NW7 322
6 units
0.112
32
10 x 38
2
A
3NW7 022
6 units
0.162
50
14 x 51
3
A
3NW7 122
1 unit
0.195
100
22 x 58
4
A
3NW7 222
1 unit
0.300
3-pole
20
8.5 x 31.5
3
A
3NW7 332
4 units
0.167
32
10 x 38
3
A
3NW7 032
4 units
0.243
50
14 x 51
4.5
A
3NW7 132
1 unit
0.295
100
22 x 58
6
A
3NW7 232
1 unit
0.691
3-pole + N
20
8.5 x 31.5
4
A
3NW7 362
3 units
0.227
32
10 x 38
4
A
3NW7 062
3 units
0.327
50
14 x 51
6
A
3NW7 162
1 unit
0.315
100
22 x 58
8
A
3NW7 262
1 unit
0.475
2
1
2
1
N
N
2
1
4
3
2
1
4
3
6
5
2
1
4
3
6
5
N
N
2
1
2
1
N
N
2
1
4
3
2
1
4
3
6
5
2
1
4
3
6
5
N
N