... 40A ApplicationMY MT MU MC mini circuit breaker is mainly suitable for overload and short circuit protection. It is especially used for ... life It is mainly used for overload and short circuit protection within the circuit of AC 50/60Hz, rated voltage of single pole ... illumination under normal conditions.Electrical characteristics Current rating1,2,4,6,10,16,20,25,32,40,50,63AmpTripping curve ...