This product is suitable for infrequent switching in circuits with AC 50/60Hz, rated working voltage of AC750V and rated working current of 1250A, and infrequent starting of motors. The circuit breaker has overload, short circuit and undervoltage protection functions, and can protect lines and power equipment from damage. The products are widely used in new energy, power, industrial control, real estate, power supply, telecommunications, rail transit, engineering (public) construction and other industries. 

The products are designed with new technologies such as series double breakpoints and air pressure breaking to achieve high breaking, zero flashover, small size and other product features.

The difference of the product's incoming and outgoing modes (upper incoming and lower incoming) does not affect the product characteristics and the safety guarantee of product use.