Eaton Magnum Air MWN-408 User Manual page 54

Magnum
Symptom
Drawout circuit breaker will not lever-in
54
Probable Cause
Circuit breaker will not fully enter cell (cell
rejection code plate)
Levering-in screw n ot in fully DISCONNECT
position at insertion
Levering-in screw in DISCONNECT position but
not pushed in far enough
Protective boots covering stationary
disconnects
Shutter jammed or locked
Corrective Actions
Circuit breaker ratings do not correspond to the cassette requirements
Rotate levering-in screw counterclockwise to DISCONNECT position, then
insert breaker fully into cassette
Push circuit breaker in as far it will go, cover should be flush with front of
cassette side plate
Remove boots
Clear problem
1812.900A