Inspection & Maintenance
4.7 Maintaining the main contact system
3WJ Air Circuit breakers
188 Operating Instructions, 12/2022, L1V30828903001-01
Removing the conduction paths
Unscrew the screws with the washers and remove the conduction paths.
1600 A version
Keep the spacers and throw away the conduction paths.
2000 A/2500 A versions
Throw away the spacers and the conduction paths.