MY mini circuit breaker is mainly suitable for overload and circuit protection. It is especially used for illumination and distribution in industry and capacity etc.It has a pleasing outlook & high breaking capacity,reliable performance,high inflamable resistance and shock resistance for long service life,it is within the circuit of AC 50/60Hz, rated voltage of single pole up to 240V,two three or four pole up to 415V.It can also be used for an unfrequent change over of the circuit and illumination under normal conditions.