DZ47-100 high breaking capacity circuit breaker is used for AC 50 HZ (60 HZ), single pole 240V, 2.3.4 poles 415 V, for protecting the circuit that overload and short circuit may take place. It can be used in lighting and electric motor distribution system. Meanwhile it is applicable to an infrequent switchover the electric apparatus and lighting circuit under normal condition. Breaking capacity is up to standard of IEC947-7 10 KA.