Siemens SENTRON 3WL10 Manual page 173

Changing the orientation of the rear terminals for main circuit connection (vertical/horizontal) on the
guide frame
The rear terminals for main circuit connection of the guide frame are delivered completely
mounted. They can be turned from the horizontal to the vertical orientation and vice verse if
necessary.
1. Remove the rear terminals for main circuit connection from the guide frame.
2. Turn the terminals into the required orientation and mount them back on the flange of the
guide frame.
3VA27 molded case circuit breakers & 3WL10 air circuit breakers
Manual, 10/2018, L1V30499596002-01
Connection and commissioning
5.2 Mounting and connecting the device
171