Connecting the Drawout Circuit Breaker
Drawout Circuit Breaker Handling Conditions
Connection or disconnection of the drawout circuit breaker requires insertion of the racking handle. When chassis locking by keylocks, padlocks, or an open door lock are in place, the racking handle cannot be inserted.
![]() |
---|
HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH
Failure to follow these instructions will result in death or serious injury.
|
NOTICE |
---|
HAZARD OF EQUIPMENT DAMAGE
Failure to follow these instructions can result in equipment damage.
|
Racking-in the Circuit Breaker from Disconnected to Test Position
Step |
Action |
|
---|---|---|
1 |
Remove the racking handle from its storage space. |
|
2 |
Insert the racking handle into the racking handle socket. NOTE: If the IBPO racking interlock option is installed,
press the opening pushbutton to allow insertion of the racking handle.
|
|
3 |
Push the position release button. |
|
4 |
Turn the racking handle clockwise. Result: The circuit breaker moves back in the chassis. |
|
5 |
When the test position is reached, the position release button pops out and the mechanism blocks the racking handle. Result: The circuit breaker is in the test position. |