moulded case circuit breaker AA TYPE is one of our new type products developed and manufactured by adopting international advanced technology. It is supplied with rated insulating voltage 660V and used for circuit of A. C. 50Hz, rated operating voltage AC 380V. (Or below), rated operating current up to 800A for infrequent changing over and starting of the motors. Equipped with the protection devices for over-current, short circuit and undervoltage, the products are capable of preventing damage of circuits and supply units.
Sanzhou Group Co. is a manufacturer of electrical control components and switchboard and hardware, establish in 1978, set up overseas branch in 1993, with a new product developing center and a mould research center, has more than ten patent products. We always satisfy the customer by means of top quality, fast delivery and reasonable price. We also offer service for developing new product according to customers demands. Now we have customers in more than sixty countries in the world including Mid-East, South-East Asia, Africa, Mid-South America and Europe.
