In the realm of photovoltaic (PV) systems, Moulded Case Circuit Breakers (MCCB) play a pivotal role in ensuring the safe and reliable operation of the entire electrical network. As a critical component of the electrical distribution system, MCCB serves as a protective device against overloads and short circuits, thus safeguarding the integrity of the PV system.

    MCCB, also known as Moulded Case Circuit Breakers, are low-voltage electrical switches designed to interrupt the flow of current in a circuit when a fault occurs. Their compact and robust design, coupled with their excellent performance characteristics, makes them ideal for use in PV systems.