As a part that isolates the live and load side of the circuit breaker terminal area from the outside, it prevents electric shocks and short-circuit accidents that may occur.
 due to direct contact of people's hands or tools such as conductors with the live current part. When the terminal cover is used, the protection grade is applied
 from IP40 to the power part. According to the connection method of the circuit breaker, it can be classified into long or short type for use and various handles and control devices can be combined.
 interlocking for use.