Accessories
4.5 Manual operators
3VA molded case circuit breakers with IEC certificate
Manual, 03/2019, A5E03603177010-03
311
Resetting the manual operator after the molded case circuit breaker has tripped
When the molded case circuit breaker trips, the manual operator moves automatically from
the ON (I) to the TRIP position.
The molded case circuit breaker remains in the tripped state until the manual operator is
reset:
1.
Clear the fault which has caused the molded case circuit breaker to trip.
2.
Turn the manual operator counter-clockwise to the limit stop (RESET position, at or just
past OFF (O)).
The manual operator remains in the OFF (O) position.
3.
Turn the manual operator to the ON (I) position.
The molded case circuit breaker is closed again.
