... 2P, 3P, 4P Rated current (A) 1,2,3,4,6,10,16,20,25,32,40,50,63 Rated voltage ... release B,C,D Rated short circuit breaking capacity Icn(KA) 6 3.Applicable conducting wireRated current(A) Norminal cross section of ... 10A 1.5 16,20A 2.5 25A 4 32A 6 40,50A 10 63A 16 Miniature Circuit Breaker