Connecting   
7.3 Main connection methods for plug-in and withdrawable version 
  3VL IEC molded case circuit breakers 
106  System Manual, 11/2013, 110 0110 - 02 DS 03 
Several auxiliary conductors can be connected to the auxiliary connection terminal: 
●  1 x stranded with core end sleeve max. 4 mm² + 1 x stranded with AMP connector 6.3 
●  1 x stranded with core end sleeve max. 4 mm² + 1 x stranded with core end sleeve max. 
2.5 mm² 
 
 
Main connection methods for plug-in and withdrawable version 
Main conductor connection for plug-in and withdrawable version 
There are different methods of connecting the molded case circuit breaker main conductors 
for the plug-in and withdrawable version.