Accessories
4.5 Manual operators
3VA molded case circuit breakers with IEC certificate
Manual, 03/2019, A5E03603177010-03
317
Door interlock with door mounted rotary operator
The door interlock of the door mounted rotary operator locks the door as soon as the door
mounted rotary operator is turned to position ON (I).
Overriding the door interlock
The door interlock can be overridden by a deliberate action. This means that the door can be
opened with the operator in position ON (I), e.g. so that maintenance can be carried out. The
door interlock can also be completely deactivated by a small modification on the inside of the
handle. The panel door can then also be opened at any time without additional measures if
the circuit breaker is switched on (position ON). For details, see the Operating Instructions
https://support.industry.siemens.com/cs/ww/en/view/80600132
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