*Standard: IEC60947-2
*Rated Current In (A): 12.5~630
*Rated Insulation Voltage Ui (V):950
*Rated operating voltage Ue (V): 690
*Rated Frequency (Hz): 50/60
*Ultimate short circuit breaking capacity Icu (kA) :18~150
*Service short circuit breaking capacity (kA) :18~150
*Arcing over distance(mm) : 0
*Poles: 3, 4
*Electrical life (times): 1500, 1000,
*Mechanical life(times): 8500, 7000,4000