4 POLE 16A RCBO 3P+N 30mA C CURVE 10KA TYPE A 3MOD+TAIL NB3LEU 481357

4 POLE 16A RCBO 3P+N 30mA C CURVE 10KA TYPE A 3MOD+TAIL NB3LEU 481357

The NB3LEU residual current operated circuit breakers are suitable for lines with AC 50/60Hz, rated voltage 240V, rated current up to 63A and for purposes of residual current protection, overload 

and short circuit protection. When any personal electric shock occurs or the circuit leakage current exceeds the predetermined value, the residual current operated circuit breaker can automatically cut off the power supply in a very short period of time, so that the safety of persons and electrical equipment can be protected. The residual current operated circuit breaker can be used for infrequent conversion of lines under normal conditions, and applied under occasions such as industrial, and commercial, high-rise buildings