Accessories
4.3 Connection system
3VA molded case circuit breakers with IEC certificate
Manual, 03/2019, A5E03603177010-03
233
Nut keeper kit
With the nut keeper kit, it is possible to connect busbars and compression lugs directly to the
terminal of the 3VA molded case circuit breaker.
An auxiliary connection can be implemented using a special control wire tap. For further
information, please refer to chapter Auxiliary conductor terminal (Page 269).
The table below provides an overview of the minimum sizes of cables and busbars which
can be installed using the nut keeper kit.
Nut keeper kits can be ordered:
●
as a pack of 3
●
as a pack of 4