... connection, Low fault rate.Intelligent control and diagnosisElectronic current/voltage sensorMechanism position sensorReal-time temperature measurement of ... 12550,65,8250,63,808Rated short-circuit making current (peak)50,63,80,100,12550,65,8250,63, ... breaking currentA630/400400630/40011Rated short-circuit current duration timeS412Rated short-circuit current breaking timesTimes50 (30times for above 50kA ...