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1) Moulded Case Circuit Breakers Frequency AC 50Hz /60Hz, rated voltage up to 690V, rated working current up to 630A.2) Used for infrequently switch and starting of motor and for motor overload, short circuit and under-voltage protections.
3) Small volume, high breaking capacity, short over-arcing (some of specification is zeroarcing), strong anti-vibration
4) In accordance with the ultimate short circuit breaking capacity classified into four types: Type C (basic),Type L (standard), Type M (middle), Type H (high).
