229 / 582
BETA Protecting
Low-Voltage Fuse Systems
3
NP LV HRC fuse switch disconnectors
3/79
Siemens ET B1 · 10/2008
3
*
You can order this quantity or a multiple thereof.
Version
For fuse switch
disconnectors
DT Order No.
Price
per PU
PG PU PS*/
P. unit
Weight
per PU
approx.
mm × mm
Unit(s) Unit(s) kg
Molded-plastic masking frames
For installation in 8HP molded-plastic distribution systems
For mounting between 2 standard mounting rails
with 3NY1 995 quick retaining plate
197
× 215.5
1
× 3NP40 10 right,
with and without
auxiliary switch
A
3
NY1 256
103 1
1
0.116
197
× 215.5
1
× 3NP40 10 left,
with and without
auxiliary switch
A
3
NY1 257
103 1
1
0.118
In a field of width B1
197
× 215.5
2
× 3NP40 10, with and
without auxiliary switch
A
3
NY1 258
103 1
1
0.063
3
NY1 250
In a field of width B2/2
197
× 235
2
× 3NP40 10, with and
without auxiliary switch
A
3
NY1 250
103 1
1
0.075
3
NY1 253
In a field of width B2
197
× 485
3
× 3NP40 10 with and
without auxiliary switch
(
supports included in
delivery)
B
3
NY1 253
103 1
1
0.225
197
× 485
4
× 3NP40 10 with and
without auxiliary switch
(
supports included in
delivery)
B
3
NY1 254
103 1
1
0.188
3
NY1 255
197
× 485
5
× 3NP40 10, with and
without auxiliary switch
A
3
NY1 255
103 1
1
0.125
Supports
(1
set = 10 units)
for 3NY1 253 and 3NY1 254
molded-plastic masking frames
3
NP40 1
C
3
NY1 271
103 1
1
0.100
Molded-plastic masking
frames
3
NY1 260
For mounting on 3NP40 1 switch
disconnectors, 166 × 199
1
× 3NP40 1 right with
and without auxiliary
switch
A
3
NY1 260
103 1
1
0.082
On standard mounting rails with
special 8GD9 equipment rack
and for mounting on busbars
(
except 3NY1 247)
166
× 199
1
× 3NP40 1 left,
with and without
auxiliary switch
A
3
NY1 261
103 1
1
0.086
In a field of width B1
166
× 199
2
× 3NP40 1, with and
without auxiliary switch
A
3
NY1 248
103 1
1
0.036
3
NY1 247
In a field of width B2
166
× 469
5
× 3NP40 1, with and
without auxiliary switch
A
3
NY1 247
103 1
1
0.072
Blanking covers
(1
set = 10 units)
for covering blank spaces in the
3
NY1 2 molded-plastic mask-
ing frames, width 90
3
NP40 1
B
3
NY1 270
103 1
1
0.040
© Siemens AG 2008