The 3 pole MCCB, or Molded Case Circuit Breaker, is a crucial component in electrical systems, responsible for protecting circuits and equipment from damage due to overload, short circuits, and under-voltage conditions. This article aims to provide a comprehensive overview of the 3 pole MCCB, its working principles, and its various applications.

    The 3 pole MCCB gets its name from its three poles, which represent three separate paths for the flow of electric current. Each pole is capable of interrupting the flow of current independently, ensuring that any fault in one phase does not affect the others. This feature makes the 3 pole MCCB particularly suitable for three-phase electrical systems, where balanced power distribution is crucial.