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Connection of electrical auxiliaries
Fixed devices
Connections are made directly to the auxiliaries once the front has been removed.
Wires exit the circuit breaker through a knock-out in the top.
Withdrawable devices
Auxiliary circuits are connected to terminal blocks located in the top part of the
chassis.
The auxiliary terminal block is made up of a fixed and moving part. The two parts are
in contact when the device is in the test and connected positions.
DB128132
CAF1
CAF2
CAO1
CAO2
OF1
OF2
OF3
SD
MN or MX
SDE
COM
Manually operated device.
DB128134
SDE
OF3
OF2
OF1
MN or MX
COM
Electrically operated device.
DB128136
CD2
CD1
CT1
CE3
CE2
CE1
Withdrawable device.
DB128133
DB128135