Siemens SENTRON 3WA1 Manual page 480

Technical specifications
6.2 Dimension drawings
Withdrawable circuit breakers
(1) Horizontal clearance
(2) Depth clearance
(3) Vertical clearance
Rated
voltage
Breaking
U / Max.
capacity
e
U
e
[V]
S, M, H 500 / 525
690 / 725
C 500 / 525
E 690 / 725
1000 / 1050
1000 / 1150
IT system only
S, M, H 500 / 525
C 690 / 725
E 690 / 725
Arc chute cover not permissible
1)
478
Vertical clearance (3)
Closed panels Struts /
grids /
perforated
sheets
515 460
515 460
615 615
560 560
615 615
615 615
550 550
615 615
615 615
Horizontal clearance (1)
With arc With arc chute
chute cover; against
cover closed panels
461 0
461 0
-- 0
1)
0
0
0
-- 0
1)
0
0
Equipment Manual, 02/2023, 92310000002-06
Depth
clearance (2)
70 0
70 0
-- 0
1)
0
0
0
-- 0
1)
0
0
3WA1 air circuit breaker