DZ47 series miniature circuit breaker is used in circuit with AC 50Hz or 60 Hz Rated working voltage under 230V/400V. Rated working current under 63A, it is used in lighting, power distribution for the office building, house and similar constructions, the breaker has protection functions of over load, short circuit, and for change and start not frequently. The breaker conforms to standards: IEC60898-1 and GB10963.1.