moulded case circuit breakers

Moulded case circuit breakers MCCB , circuit breaker the following are details about MCCB(moulded case circuit breaker) 1, Rated Current :up to 800A 2, Rated Voltage : Up to 690V 3, Suitable AC:50Hz 4, color : white , black , yellow , etc 5, usage:protecing electrical equipment from overload , shot circuit , it also can be used for infrequently operating and isolating 6, we can design for each customer's demands 7, price are competive and quality and first class 8, Rated Isolating Voltage :800V WORKING CONDITION 1,not over altitude 2000m 2, ambient temperature is between -5 degree to +45 degree 3, withstand the influence of moist air 4, withstand the influence of smoke fog , salt mist . 5, withsand the influence of fungus 6, the max gradient is ?22.5 degree 7, working reliably under the condition of normal vibration in ship 8, working reliably under the condition of earthquake(4g) 9, The pole number 1P, 2P, 3P, 4P for more information , pls contact welcome to inquiry .