High breaking miniature circuit breaker of dz47 series mainly used in ac 50hz, single electrode 230v, two or three or four electrodes 440v, and the protection of overload or short-circuit when the current exceeds 63a .Meanwhile, it also can infrequently break the electric device and light circuit under normal conditions.Besides , its especially suitable for industrial and commercial lighting distribution system. All technical indexes are in conformity with iec 60898-1 and gb 10963.1 Port:ningbo, shanghai Place of origin:zhejiang, china (mainland) Brand name:safesave Model number:dz47-63 Type:mini Poles number:1p, 2p, 3p, 4p Color:white Current:1-63a Certification:ce/iso9001 Rated voltage:230/400v Rated frequency:50/60hz Standard:iec60898-1 Mechanical life:1000times