LKB11 Mini Circuit Breaker is one of the most advanced MCB in the world.Own more than 10 years experience for manufacturing. Technical Parameter:·Number of Poles: 1P,2P,3P,4P·Rated Current(A):2,4,6,10,16,20,25,32,40,50,63·Rated voltage(V):240/440AC·Frequency:50/60Hz·Rated breaking capacity(A):3000/6000·It has pleasing out-look, light weight, reliable performance, high breaking capacity,