P&D The series of DZ47 is small scaled to break the road machine to be applicable to the exchanges an electric circuit for, sum settling work electric voltage as 240 Vs/415 Vs and below, sum settling electric current to 60 As inside primarily, should break the road machine to used for primarily the electricity circuit and equipments of turning the building now of over carry, short-circuit proof, also be applicable to the circuit the not multifarious operating and insulate.