Application scope: High short-short capacity 25KA. Designed to protect circuit carrying big current up to 125A. Contact posit Technical DataPole No: 1,2,3,4,1P+N,3P+NRated voltage: AC 230/400VRated current(A):20,25,32,40,50, 63,80,100,125Tripping curve: C,Dultimate short-circuit breaking capacity (Icu): 25000Aservice short-circuit breaking capacity(Ics):15000ARated frequency: 50/60HzRated impulse ...