Residual Current Circuit Breaker (RCCB)
NB1L(6kA) residual current circuit breaker
Final electrical appliances, residual current operated circuit breakers, products are mainly applicable to NB1L residual current operated circuit breakers, which are suitable for AC 50Hz, rated voltage 230V, rated current up to 25A circuits. When a person is electrocuted or the grid leakage current exceeds the specified value, the residual current operated circuit breaker
