
3WL Air Circuit Breakers
45
Siemens · 2012
3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)
Project planning aids
Size II, up to 4000 A, withdrawable version, 3 and 4-pole
——— 4-pole version
3)
Rivels (4 mm wide, 5 mm deep) for supporting phase barriers in the
system.
11)
Terminal face.
For safety clearances to grounded parts and to live parts see
page 38.
For more connection options see previous page.
Vertical connection up to 3200 A
Vertical connection 4000 A
Flange connection
157
172
135
100
290
30
30
NSE00650a
38
11)
5 5 4 5 1 3 0 1 3 0 1 3 0
b
3 )
N S E 0 _ 0 0 6 5 1 a
4 0 0
5 3 0
2 8 76 9
11)
200
100
NSE0_01869
40
30
30
177
197
130
55
200
10
20
45
315,5
109,5
4,6
4 5 1 3 0 1 3 0 1 3 0
9 0
4 0
3 )
5 9
5 9
2 6
3 3
2 8 2 , 5
1 4 2 , 5
N S E 0 _ 0 0 6 5 4 a
M 1 2
4 0 0
5 3 0
2 8 76 9
© Siemens AG 2011
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