Siemens 3VA1 100 A Manual page 233

①
②
③
The socket-end half of the auxiliary circuit connectors is simply snapped into the socket.
Various cable routing openings and ducts are provided in the socket and the molded case
circuit breaker. For further details, please refer to the operating instructions for the complete
kits for plug-in or draw-out technology.
See also
Cable cage (Page 235)
Door feedthrough
Door feedthroughs must be installed for applications which require
● direct operation of a molded case circuit breaker even when the cubicle door is closed,
● the draw-out version of a molded case circuit breaker to be electrically isolated from or
connected to the installation while the cubicle door is closed,
● prevention of access to live components inside the cubicle.
Door feedthroughs are mounted over the front of the molded case circuit breaker and
securely attached to the breaker by means of two bolts and a latch.
3VA molded case circuit breakers
Manual, 04/2015, A5E03603177010-02
Fixing tongue (breaker end)
Fixing hook (socket end)
Latching element (socket end)
4.4 Plug-in and draw-out technology
Accessories
233