3VL molded-case circuit breakers 
System Manual, 03/2009, 110 0110 - 02 DS 01 
83 
Installing/mounting 
7
7.1  Installation methods 
Installation overview 
The SENTRON VL circuit breakers are available in fixed-mounted, plug-in or withdrawable 
versions, with three or four poles. 
Table 7- 1  Overview of installation methods 
Circuit breaker type  Fixed  Plug-in  Withdrawable part 
VL 160X  x  x  - 
VL 160  x  x  x 
VL 250  x  x  x 
VL 400  x  x  x 
VL 630  x  x  x 
VL 800  x  -  x 
VL 1250  x  -  x 
VL 1600  x  -  x 
Fixed mounting  
Mounting plate connection
 
SENTRON VL circuit breakers can be installed direct onto the mounting plate. If busbars or 
terminals are used to connect the circuit breaker on the back of the mounting plate, the 
appropriate safety clearances must be observed (see technical overview)