... accordance with IEC60898, GB109636.Protection functions: overload, short circuit, unfrequent operation and isolutionFunction and features : ModelRated ... currentPoleInsulation voltageRated voltageFrequencyRated short Circuit breakingcapacity(KA)instantaneous release typeHB861,2,3,6, ... , 40050/606C,DOutline and installation size : Mini circuit breaker I Pole