Siemens SENTRON 3WA1 - Page 458

Technical specifications
6.2 Dimension drawings
3WA1 air circuit breaker
456 Equipment Manual, 02/2023, 92310000002-06
a
Busbar thickness
For S, M,
H, D, E
≤ 2000 A AC/DC
≤ 2500 A AC
≤ 3200 A AC /
4000 A DC
10 mm
15 mm
30 mm
For C
≤ 3200 A AC
30 mm
(1)
Grooves (4 mm wide, 5 mm deep) for supporting phase barriers in the system
(5)
Mounting holes
∅ 9 mm