Siemens SENTRON 3WA1 - Page 450

Technical specifications
6.2 Dimension drawings
3WA1 air circuit breaker
448 Equipment Manual, 02/2023, 92310000002-06
(1)
Grooves (4 mm wide, 5 mm deep) for supporting phase barriers in the system
(5)
Fixing points for mounting the circuit breaker in the system (grid size in mm) 4 x M8 screw nut (150) and 4 x
∅ 9 (110)
(f)
Terminal face length
For S, M, H,
D, E
≤ 2000 A AC/DC
≤ 2500 A AC
≤ 3200 A AC /
4000 A DC
35 mm
35 mm
35 mm
For C
≤ 3200 A AC
35 mm