... current can reach to 100A NC-100H high breaking capacity circuit breaker is used in AC 50HZ or 60 HZ, single pole ... , 2,3,4, poles 415v, for protecting the circuit which overload and short circuit may take place. It can be used in ... is applicable to unfrequently switch the electric apparatus and light circuit under the nomal conditions. The products comply with IEC60898 & GB10963 ...