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Locking provision for racking rails
The locking provision prevents the insertion of a circuit breaker in the guide frame. For
this purpose, the racking rails are locked with padlocks so that they cannot be pulled out
again.
Activation
In order to activate the locking provision, once the circuit breaker has been removed, the
racking rails are completely inserted into the guide frame and secured in this position
with padlocks.
The locking provision for the racking rails is installed at the factory as standard.
Padlocks are not included in the scope of supply.
3WA1 air circuit breaker
Equipment Manual, 02/2023, 92310000002-06
2.2 Circuit breakers and non-automatic circuit breakers
Description
33
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Troubleshooting
