Switch Disconnectors and Fuses Brochure

Siemens LV 10 · 2004
7/48
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