1,New model with square indicator. 2,3KA,4.5KA,6KA. 3,CE,KEMA,CB Certificated. ... of connected terminals.Technical Data Pole No:1,1P+N,2,3,3P+N,4Rated voltage:AC 230/400VRated current(A): 1 ... with such devices which do not cause any current surges(lights or socket circuits etc.)C The short-circuit release is ...