Accessories
4.4 Plug-in and draw-out technology
3VA molded case circuit breakers with IEC certificate
308 Manual, 03/2019, A5E03603177010-03
Combination with other accessories
Information about combination with other accessories
● The communications interface for the draw-out unit and the switches for signaling the
position of the molded case circuit breaker in the draw-out unit are mutually compatible.
For further information, please refer to the following chapters:
Position signaling switches (Page 295)
Communications interface for draw-out unit (Page 300)
● The switches for signaling whether or not the molded case circuit breaker is locked have
no influence on other accessories described in chapter Position signaling switches
(Page 295)
Note
No transfer of "locked / not locked" signals
The information "locked / not locked" cannot be transferred via the COM060
communication module.
● A molded case circuit breaker which requires a communications interface to transfer
signals must be equipped with a COM060 communication module.
● When internal accessories are integrated in a molded case circuit breaker, auxiliary circuit
connectors and cable cages for plug-in and draw-out technology must also be installed.
● Door feedthroughs are required only if the molded case circuit breaker needs to be
operated when the cubicle door is closed. The door feedthrough is compatible with
position signaling switches, communications interface and auxiliary circuit connectors
with cable cages.
● The terminal cover for plug-in technology can be installed in combination with any other
internal accessories. It does not have any effect on other accessories.
● A variable depth adapter (see section Door mounted rotary operator (Page 316)) can be
used in conjunction with the door mounted rotary operator in order to compensate the
racking distance and so allow the molded case circuit breaker to be moved out when the
cubicle door is closed.
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