bhd6 mini circuit breaker is mainly suitable for overload and short circuit protection.it is especially used for illumination and distribution in industry and commerce.it is of pleasing out-looking,light weight,reliable performance,high breaking capacity,etc.its frame and parts adopt plastics of high inflammable resistance and shock resistance for overload and short circuit protection within the circuit of ac 50/60hz,rated voltageof single pole up to 240v,two,three or four poles up to 415v.it can also be used for an unfrequent switch over of the circuit and illumination under normal conditions.