Accessories
4.3 Connection system
3VA molded case circuit breakers with UL and IEC certification
198 Manual, 01/2019, L1V30435333-01
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.
Rear connection stud round
Busbars
Rear connection stud flat
Compression lugs
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:
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