Siemens SENTRON 3WA1 - 3 WA1 - Size 2; Fixed-Mounted Circuit Breakers

Technical specifications
6.2 Dimension drawings
3WA1 air circuit breaker
446 Equipment Manual, 02/2023, 92310000002-06
6.2.2 3WA1 - size 2
6.2.2.1 Fixed-mounted 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)
437.5 mm
(3)
Dimension at auxiliary supply connector (push-in) in combination with COM/
IO modules
460.5 mm
(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)
(6)
Space for cable harness to electrical auxiliary circuit connections
20 mm
See also
Safety clearances (Page 475)