Protection for overcurrent, open-phase and no-load, etc.
Separately setting of motor load current, startup delay and overload delay time
Displaying and confirming actual current value, capable of measuring 0.1A current at least.

Anti-interference, noise insulation, uneasy to be affected by ambient temperature and fluctuating load.
Test/Reset button available for tripping or simulation of disconnecting.
No voltage release function.
Microminiature energy-saving type.