Dimensional drawings
13.10 Door-coupling rotary operating mechanisms 8UC
3VL molded-case circuit breakers
System Manual, 03/2009, 110 0110 - 02 DS 01
313
Door-coupling rotary operating mechanisms 8UC73, size 3
with extension shaft without extension shaft Door cutout with fixing holes
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Adjust the length of the extension shaft by reducing the installation depth. Extension shaft also available in 600 mm
length.
(1) Handle or double handle
(2) Coupling driver
(3) Cover frame
(4) Seal
(5) Door
(6) Fastening screws, Qty. 4
(7) Extension shaft
(8) Spacer
(9) Actuating shaft of the circuit breaker