Siemens Sentron 3VA Manual page 222

Accessories
4.3 Connection system
All wire connectors can be ordered with control wire tap under a separate article number.
The wire connector is then supplied with a hole for the control wire tap. A ring terminal can
be applied using this hole and, in some cases, a spade plug-in connector. The required
screw is supplied.
Control wire tap for front busbar connector
This control wire tap is installed on the 3VA UL molded case circuit breaker with the busbar
to be installed.
It can also be installed using:
● Front bus connectors extended
● Front bus connectors offset
The following connections can be selected for the control wire tap:
①
②
220
Bare conductor
Ring connector
③
Spade connector
3VA molded case circuit breakers with UL and IEC certification
Manual, 01/2019, L1V30435333-01