Siemens SENTRON 3VL series - Installing;mounting

3VL IEC molded case circuit breakers
System Manual, 11/2013, 110 0110 - 02 DS 03
77
Installing/mounting
6
6.1
Installation methods
Installation overview
The 3VL molded case circuit breakers are available in
fixed-mounted, plug-in
or
withdrawable
versions,
3-pole
or
4-pole
.
Table 6- 1 Overview of installation methods
Molded case circuit
breaker type
Fixed
Plug-in
Withdrawable part
VL160X
x
x
-
VL160
x
x
x
VL250
x
x
x
VL400
x
x
x
VL630
x
x
x
VL800
x
-
x
VL1250
x
-
x
VL1600
x
-
x
Fixed mounting
Mounting on mounting plate
The 3VL molded case circuit breakers can be mounted 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.
Technical overview (Page 132)
Mounting on 8US busbar adapter system
The 3VL to 630A molded case circuit breakers can be mounted on device adapters for
busbar systems.
You can find further information on this subject in the system manual for busbar systems.