Accessories
4.4 Plug-in and draw-out technology
3VA molded case circuit breakers with UL and IEC certification
Manual, 01/2019, L1V30435333-01
257
4.4.7.3
Combination with other accessories
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The communication link 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 244)
Communications interface for draw-out unit (Page 249)
●
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 244)
Note
No transfer of "locked / not locked" signals
The information "locked / not locked" cannot be transferred via the COM060
communication module.
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A molded case circuit breaker which requires a communication link 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 panel door is closed. The door feedthrough is compatible with position
signaling switches, communication link and auxiliary circuit connectors with cable cages.
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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.
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A variable depth adapter (see section Door mounted rotary operator (Page 271)) 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
panel door is closed.
