Siemens SENTRON 3WA1 - Withdrawable Circuit Breakers

Technical specifications
6.2 Dimension drawings
3WA1 air circuit breaker
438 Equipment Manual, 02/2023, 92310000002-06
6.2.1.2 Withdrawable circuit breakers
Front view
The broken blue contour on the side corresponds to the 4-pole version.
All dimensions in [mm].
(2)
Dimension at auxiliary supply connector
(push-in)
For N, S, M
For E
466 mm
516 mm
(3)
Dimension at auxiliary supply connector
(push-in) in combination with COM/IO
modules
For N, S, M
For E
489 mm
539 mm
(5)
Mounting holes
∅ 9 mm
(6)
Space for cable harness to electrical auxiliary circuit connections
20 mm
See also
Safety clearances (Page 475)