It refers to a mechanism that can open and close an energized circuit manually or electrically by assembling an opening/closing mechanism and a trip device in an insulator container, and automatically cuts off the current in case of abnormal conditions such as overload or disconnection.
[Industrial use] Susol MCCB
[Industrial]Susol UL MCCB
[Industrial] Circuit Breaker for Distribution Board
[Household] Circuit Breaker for Distribution Board