1,Poles: 1P,2P,3P. 2,Rated voltage Ue:240/415v. 3,Electrical life:6000hours. ... ,Standard: IEC 60899-1 60947-2. It has IP,2P,3P.For IP,there are different Ampere,such as 10A, 16A ... ,63AFor 3p,there are different Ampere,such as 10A,16A,20A,25A 32A and 40A,50A,63A,80A,125A. M63 Overcurrent Circuit Breaker