... applicable to a line of AC 50Hz/60Hz, 230V in singlepole, 400V in double, three, four pole 1.Application DZ48N-63 miniature ... circuit breaker is applicable to a line of AC 50Hz/60Hz, 230V in ... standards of IEC60898.2.Main Technical ParameterType DZ48N-63 Pole1P2P, 3P, 4PRated current (A)6,10,16,20,25,32,40,50 ...