DZ47-63 Mini circuit breaker

DZ47-63(C45) MINI CIRCUIT BREAKER Products application:DZ47-63(C45) Series Miniature circuit breaker is used in lighting distribution system or motor distribution system for protection the overload or short circuit in the system. The product is neoteric in structure, light in weight, reliable and excellent in performance, it has high breaking capacity, can trip quickly, and its case and items are adopted by high fire-resistant and shockproof plastics. The product with long lift, is mainly used in AC 50/60HZ single pole 240V or two, three, four pole 415V circuit for overload and short-circuit protection as well as for unfrequented transformation and off switching electrical equipment and lighting circuit in normal condition. Products features:·Breaking capacity highly, all rated current can be up to above 6KA.·Double connection function, connect busbar and lead conveniently.·With stored energy machine, contact close fast, avoid the disadvantage of manpower operated,Hence improve the using-life of products.·with protection terminal, more safety.·Many kinds of accessories can be choosed, in modularize and flexibility combine that make the customer install conveniently.·The cover and function parts both are made of inflaming retarding,bear high temperature and bear impact plastic..The products comply with IEC60898/ GB10963 standard. Main technical specifications Rated current(A) Pole number Rated working voltage(V)Rated short circuit breaking capacity Tripping curve Test expected current(A) 6,10,16,20,25,32,40,50, 63 1,2 230/400 6000 B,C,D 1,2 230/400,240/415 6000 2,3,4 400/415 6000 Rated current: 1A,2A,3A,4A,6A,10A,16A,20A,25A,32A,40A,50A,63A Rated frequency: 50/60HZ Magnetic release operate: B curve: Between 3In and 5In C curve: Between 5In and 10In D curve: Between 10In and 14In Mechanical life(O-C): No less than 20000 operations Electrical life: No less than 6000 operations. Surge Current protect character:Release rated current InStarted stateTest currentSpecification timeAnticipate resultRemark1 63Cold state1.31InT≥1hNot release1 63On top of above test1.41InT≥1hReleaseCurrent rised steadily to specified value in 5sIn≤32Cold state2.55In1s<t<60sReleaseIn>32Cold state2.55In1s<t<120sRelease1 63Cold state3InT≥0.1sNot releaseB type1 63Cold state5InT<0.1sReleaseB type1 63Cold state5InT≥0.1s Not releaseC type1 63Cold state10In T<0.1s ReleaseC type1 63Cold state10InT≥0.1s Not releaseD type1 63Cold state14InT<0.1s ReleaseD type