Auxiliary Conductor Terminal - Siemens 3VA1 100 A Manual

4.3.3.2

Auxiliary conductor terminal

An auxiliary conductor terminal can be implemented easily using components from the 3VA
molded case circuit breaker equipment portfolio.
Note
All auxiliary conductor terminals implemented on 3VA molded case circuit breakers have a
maximum permissible current-carrying capacity of 6 A.
The auxiliary conductor terminal pickoff must be taken into account at the breaker planning
stage. Suitable cable cross-sections: Cables with a maximum cross-section up to 2.5 mm
can be connected.
All circular conductor terminals can be ordered with auxiliary conductor terminal under a
separate article number. The circular conductor terminal is then supplied with a bore for the
auxiliary conductor terminal. A ring lug can be installed in this bore. The screw required is
supplied.
Auxiliary conductor terminal for box terminal
This auxiliary conductor terminal is inserted in the box terminal with the cable.
The following connections can be selected for the auxiliary conductor pickoff:
①
②
3VA molded case circuit breakers
Manual, 04/2015, A5E03603177010-02
Bare conductor
Ring lug
③
Wire-end ferrule
④
Cable lug (connector)
Accessories
4.3 Connection system
2
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