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Closing the circuit breaker after a trip operation
After tripping, the circuit breaker is open with the spring discharged. The electronic trip unit
display flashes, indicating the cause of the tripping.
To know the cause of the tripping, refer to Chapters 11.3 Trip alarms and 11.4 System alarms.
DANGER
Risk of electric shock, explosion or electric arc.
Inspect the electrical installation and remove the cause of the tripping before closing the
circuit breaker again.
Never close a circuit breaker locally or remotely without first making sure that the
installation complies with the safety standards.
Action
Illustration
1
Charge the spring using
the handle until the status
of the indicator changes.
If there is a spring charging
motor, move on to step 2.
To close the circuit breaker:
