Accessories
4.5 Manual operators
3VA molded case circuit breakers with UL and IEC certification
Manual, 01/2019, L1V30435333-01
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Procedure
1.
Turn the door mounted rotary operator the RESET / DOOR-OPEN position in order to
activate the door open function.
2.
Hold the handle in RESET / DOOR-OPEN position while the door is opened.
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) so that maintenance can be carried out, for
example.
Procedure (overriding the door interlock)
●
Use a slotted screwdriver 0.3 x 2.0 mm to press into the opening for the defeat function of
the door interlock and simultaneously open the door.
Deactivation of the door interlock function
The door interlock can 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). This applies to all door mounted rotary
operators with article numbers 3VA9…-0FK2…
For details, see operating instructions
https://support.industry.siemens.com/cs/ww/en/view/109741016