Use and scope of application

The NMDZ47LE-63 series leakage circuit breaker is assembled by NMDZ47-63 high-breaking miniature circuit breaker and leakage release. Leakage circuit breaker is a current-operating electronic leakage circuit breaker, mainly consisting of zero-sequence current transformer, electronic component board circuit breaker and with overload short-circuit protection function. It can also increase over-voltage and under-voltage protection functions according to users' needs. Used for the protection of architectural lighting and distribution systems.

When the personal electric shock or the grid leakage current exceeds the specified value, the residual current operated circuit breaker can quickly cut off the faulty power supply in a very short time, and the safety of protecting the personal and electrical equipment can also be used as the overload and short circuit protection of the line, and Electrical devices and lighting circuits are switched on and off infrequently under normal conditions, and are particularly suitable for industrial and commercial lighting distribution systems.

The product meets the requirements of GB16917.1-2014 and the national standard 1691.22-2008, and has passed the national mandatory CCC certification.

The main parameters

Shape parameter