Standard trip modules ZM-xx-PKZ2 are inserted on
the load side of the motor protector disconnect handle.
In case of overload or short circuit, the trip module
will cause the motor protector switch mechanism to open
and disconnect power to the load.
• Adjustable thermal and magnetic trips set in
accordance with the motor FLC.
• Tamper-proof lids that cover thermal and magnetic
settings when the device is on.
• Ambient compensation.
• Phase failure sensitivity.
• Coding accessory to insure insertion of correct module
for the motor rating