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OPERATION Page 19
MOVING THE CIRCUIT BREAKER FROM
THE DISCONNECTED TO THE CONNECTED
POSITION
Hazard of fire, explosion,
severe injury, death and
property damage. Circuit
breaker must be OFF before
moving to or from the
CONNECTED position.
Do not move the circuit
breaker to the CONNECTED
position without first
connecting the secondary
control circuit plug. Do not
disconnect the plug while
the breaker is in the
CONNECTED position.
Any time the circuit breaker is connected to main
power, it is necessary that the control circuit plug
be connected to ensure that the tripping circuit is
completed.
TO MOVE THE CIRCUIT BREAKER TO THE
CONNECTED POSITION:
1. Connect the control circuit plug to the
breaker (Fig. 21).
2. Check to be sure that the On-Off Indicator
reads OFF (Green). Push the manual trip
lever in the direction of the arrow if
necessary to open the circuit breaker. The
interlock release lever cannot be raised
unless the circuit breaker is OFF.
3. Grasp the handles on the breaker with both
hands and, while lifting the interlock
release lever with the left hand, push the
breaker into the cell until the arrow on the
front cover indicates the CONNECTED
position has been reached (Fig. 22), then
release the lever. Check to make sure the
interlock release lever has returned to its
original lowered position.
Fig. 21 Control Circuit Plug Connected to
Breaker
Fig. 22 Breaker at CONNECTED Position
DANGER
WARNING
CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net