... 10, 16, 20, 25, 32, 40, 50, 63Rated voltage Ue(AC): 230/400VOperational voltage (AC):Min.24V Max.250/440VNumber of poles ... , Max. 250/440VRated frequency(Hz): 50/60Rated insulation voltage(AC): 500VRated in pulse withstand voltage: 6KVNumber of poles: 1P, 2P, 3P, 4P ... ModelPoles(P) ICU(KA) Rated voltage(V) StandardsMK6-63H1P 10 ...