Moulded case circuit breaker is suitable for circuit AC 50/60Hz, rated voltage up to AC 660V, rated operating current to 630V. It features normal structure, reliable performance, complete accessories & high breaking capacity, used for power distribution and protecting the circuit and electrical equipment against overload short circuit. It complies with standard of IEC947-2.DD. Rated Current:CADPX-125 16-125A CADPX-250 25-250A Poles:3P,4P Rated working Voltage:250V Rated insulation Voltage:500V