DZ47 series circuit breaker is used in lighting distribution system or motor distribution system for protecting overload and short-circuit in the system.The product is novel in structure.light in weight,reliable and excellent in performance.It has high breaking capacity,can trip quickl and it's installation uses with guide,it's case and items are adopted with high fireresistant and shockproof plastics.The product,with long life,is mainly used in AC 50HzJ60Hz single-pole 240V or two,three,four-pole 415V circuit for overload and short-circuit proteciJ00 as well as for unfrequent on-and -off switcing electric equipment and lighting circuit in norrr-case.The product comply with Gb10963,IEC898,BS3871