*Rated Current In (A): 400~6300
*Rated Current of N-pole :100%In
*Frame rated current Inm (A) :63~800
*Rated Insulation Voltage Ui (V):1000
*Ultimate breaking capacity Icu AC 400V (kA) :80, 100, 120
*Rated service breaking capacity Ics AC 400V (kA) :50,80,100
*Rated short time withstand current 1S Icw(kA):50, 65, 100
*Rated service voltage Ue(V) :AC690
*Making time (ms) :30
*Breaking time (ms) :60
*Poles: 3, 4
*Electrical life (times): 500