Siemens 3VA1 100 A Manual page 170

Accessories
4.3 Connection system
Furthermore, the connection accessories (see chapter Further connection accessories
(Page 191)) can be optionally installed to insulate the termination area of the 3VA molded
case circuit breaker and so provide protection against accidental contact. An auxiliary
conductor terminal can be implemented quickly using accessory components which are
available by special order.
①
②
③
④
The table below lists all the main conductor connection systems available for 3VA molded
case circuit breakers and also indicates which type of cables or busbars are compatible
which each connection system. A basic distinction is made between front and rear
connections.
The illustration in the table shows the 3-piece pack for the 3-pole molded case circuit
breaker. All connection systems are also available in 4-piece packs for 4-pole molded case
circuit breakers.
170
Terminal cover
Terminal cover, extended
Terminal cover, broadened
Insulating plate
⑤
Insulating plate, broadened
⑥
Phase barriers
⑦
Auxiliary conductor terminal for busbars
⑧
Auxiliary conductor terminal for box terminal
3VA molded case circuit breakers
Manual, 04/2015, A5E03603177010-02