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How to charging and closing the circuit breaker.
The springs in the circuit breaker operating mechanism must be charged to store the energy required to close the main contacts.
The springs may be charged manually using the charging handle or the optional MCH gear motor.

Manual charging:
Pull the handle down six times until you hear a "clack".
Manual charging: Pull the handle down six times until you hear a "clack".

The charge status is indicated as follows.

charge status is indicated charge status is indicated , OK not OK

Closing conditions
Closing (i.e. turning the circuit ON) is possible only if the circuit breaker is
"ready to close".
The prerequisites are the following:
- device open (OFF);
- springs charged;
- no opening order present.

If the circuit breaker is not "ready to close" when the order is given, stop the order
and start again when the circuit breaker is "ready to close".

In case you experience with half "charged OK" indicator.
Recommend you to check whether they has phase protection or not, it might be still unactivate to close the auxiliary in circuit breaker.

Closing the circuit breaker
Locally (mechanical)
Press the mechanical ON pushbutton.

Closing the circuit breaker by ON pushbutton

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