Siemens SENTRON 3WL10 Series Manual page 132

Connection and commissioning
5.2 Mounting and connection
Changing the orientation of the rear terminals for main circuit connection (vertical/horizontal)
The rear terminals of the circuit breaker 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 circuit breaker and pull the
terminals out of the insulating frame.
2. Disconnect the two parts of each terminal and place one on top of the other again.
– For vertical orientation: The two widened ends are opposite each other (see figure
– For horizontal orientation: The two widened ends are next to each other and point in
3. Turn the terminals into the required orientation and insert them back into the insulating
frame.
130
below).
the same direction (see figure above)
Air circuit breaker 3WL10
Manual, 11/2017, L1V30499596002-01