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Technical
Section 11
Dimensions
Section 12
8
Powerpact 4 panelboards
Auxiliary function options
Moulded case
circuit breakers
NSX100/160/250
NSX400/630
NS800/1600
MN/MX
Motor
mechanism
or
Rotary handle
OF
SD
SDE OF2
SDV
MN/MX
Rotary handle
OF1 OF2 OF3
SD SDE
SDV
OF
Changeover auxiliary contact
SD
Changeover alarm switch
MX
Shunt trip
MN
Undervoltage release
SDE
Fault alarm
SDV
Earth fault alarm
CAF
Early make auxiliary contacts (with rotary handle)
CAO
Early break auxiliary contacts (with rotary handle)
COM
Communications function
All accessories are capable of being fitted on site. Full details may be obtained
from the Compact NS moulded case circuit breaker catalogue.
OF1
OF2
OF3
SD
COM
CAF1
CAF2
CAO1
CAO2
SDE
MN
or
MX
rotary handle
Manually operated device