Siemens Sentron 3VA Manual page 175

The connection technology accessories (see chapter Further connection accessories
(Page 203)) also provide the option of insulating the termination area of the 3VA UL molded
case circuit breaker and protecting it from accidental contact. A control wire tap can be
implemented quickly using accessory components which are available separately.
①
②
③
④
The table below lists all the main conductor connection systems available for 3VA UL
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.
3VA molded case circuit breakers with UL and IEC certification
Manual, 01/2019, L1V30435333-01
Terminal cover
Terminal cover extended
Terminal cover offset
1)
Rear insulating plate
⑤
Rear insulating plate offset
⑥
Phase barriers
⑦
Control wire tap for busbars
Only available for 3VA63 and 3VA64
1)
Accessories
4.3 Connection system
1)
173