Siemens SENTRON 3WA1 - Decommissioning

Inspection and maintenance
5.8 Decommissioning
3WA1 air circuit breaker
416 Equipment Manual, 02/2023, 92310000002-06
5.8 Decommissioning
1. Press O / OPEN.
2. Release the auxiliary circuits.
3. Isolate the auxiliary circuits.
4. Press I / CLOSE.
5. Press O / OPEN.
6. Check the switch position indicators.