MicroLogic 6.3E Electronic Release Unit，replace C6346E630

1. Rated specifications:
Rated continuous current In: 630A, long delay overload adjustable range 250A-630A
Rated operating voltage: maximum AC 690V (50/60Hz), DC auxiliary power supply DC24V
Compatible circuit breaker: ComPacT NSX400/NSX630 new generation molded case switch
2. Four stage complete protection (6.3E core capability):
Long delay overload protection: inverse time overload tripping to prevent cable overheating and burnout
Short delay short circuit protection: Delay short circuit tripping, achieving selective coordination of upper and lower level protection, adjustable from 375A setting
Instantaneous short-circuit protection: instantaneous disconnection for large short-circuit current, continuously adjustable from 945A to 6300A
G Ground fault protection: leakage/ground fault protection, threshold can be set to avoid equipment insulation damage
3. Additional measurement and communication functions:
Built in full power monitoring: three-phase voltage, current, active/reactive power, power factor, electrical energy, harmonic THD statistics
Fault memory: Record the type of trip, fault current, and action time, with a LCD screen for local viewing
Expandable Modbus communication module, connected to the backend system of the distribution room for remote data upload