Rear Busbar And Compression Lug Connections - Siemens Sentron 3VA Manual

Accessories
4.3 Connection system
4.3.3.4

Rear busbar and compression lug connections

The diagram below illustrates all the components available for implementing a busbar or
compression lug connection on the rear panel of the 3VA UL molded case circuit breaker.
Connection technology
①
②
Rear connection stud round
The rear connection stud round enables busbars and compression lugs to be connected to
the rear of the 3VA UL molded case circuit breaker.
The dimensions of rear connecting studs are given in the table below:
198
Rear connection stud round
Rear connection stud flat
Cables and busbars
③
Busbars
④
Compression lugs
3VA molded case circuit breakers with UL and IEC certification
Manual, 01/2019, L1V30435333-01