... circuit abnormal conditions, protecting when circuit is overloaded,short circuit. The products conforms to IEC60947-2 standard.TypeAM5 ... -125AM5-250Poles number33Rated current In(A)16, 20, 32, 40, 50, 63,80, ... , 180, 200, 250Utilisation categoryAARated ultimate short-circuit breaking capacityIcu(KA) at 415V1625Rated short-circuit service breaking capacityIcs(%Icu) at ...