Accessories
3.5 Accessories for main connections
3WJ Air Circuit breakers
Operating Instructions, 12/2022, L1V30828903001-01
73
Check the contents of the packaging
Vertical connections
Horizontal connections
Preparatory work
1. Open the Circuit Breaker and discharge the stored-energy spring.
2. Rack the Circuit Breaker into maintenance position (disconnected postion) and remove it
from the guide frame (only withdrawable Circuit Breakers).
3. Remove the operator panel and the secondary disconnect terminals.
See chapter Preparation for maintenance work (Page 178)