Photovoltaic (PV) systems have become increasingly popular in recent years due to their renewable energy capabilities and environmental benefits. However, ensuring the safe and reliable operation of these systems is crucial for their long-term performance. Moulded Case Circuit Breakers (MCCB) play a vital role in PV systems, providing protection against electrical faults and preventing potential damage to equipment.

    MCCBs are low-voltage electrical devices that combine both the protective and switching functions within a single enclosure. Their compact design and robust construction make them suitable for use in a wide range of applications, including PV systems. These breakers are specifically designed to trip or interrupt the circuit in the event of an overload or short circuit, thereby preventing damage to the electrical components and reducing the risk of fire.