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Circuit breaker operation
5.2 Circuit breaker closure
To close an hw+ circuit breaker:
Action
Illustration
1
The circuit breaker is
in open status with the
spring discharged.
2
Charge the spring
using the handle until
the following indicators
appear.
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.
