Connecting 
  7.2 Main connection types for fixed mounting 
3VL IEC molded case circuit breakers 
System Manual, 11/2013, 110 0110 - 02 DS 03 
99 
 
Main connection types for fixed mounting 
Main conductor connection for SENTRON 3VL fixed-mounted version 
There are various methods of connecting the molded case circuit breaker main conductors 
for fixed mounting. 
The 3VL molded case circuit breakers can be supplied with power from above and below. 
 
 
 
Multiple feed-in terminal for circular conductors (copper/aluminum) 
The multiple feed-in terminals for incoming supply and outgoing feeders consist of an 
aluminum body with tin coating to prevent oxidation. Both aluminum and copper cables may 
be used. Only one conductor is permitted per terminal. The multiple feed-in terminals are 
available for the VL400 to VL1250 molded case circuit breakers. 
 
 
-in terminals 
 
Use of multiple feed-in terminals 
For additional information, refer to the technical data in the chapter Configuration of main 
connections (Page 136).