1.AC 50Hz/60Hz 2.Rated voltage up to AC 660V 3.Rrated operating current up to 800A. 4.professional manufacture Breaking capacityDNHL Rated current of frame size Inm100,160,250,400,630Rated current In10016,20,25,32,40,50,63,80,10016016,20,25,32,40,50,63,80,100,125,16025032,40,50,63,80,100,125,160,200,250400200,225,250,300,315,400630315,350,400,500,600,630 Rated insulation voltage Ui660V Rated ...