ACDBs facilitate AC power distribution from solar inverters to the grid. These panels include circuit breakers to prevent overloads and short circuits. MCBs shut off the flow of electricity when it exceeds safe levels, protecting system components and ensuring continuous power distribution.

Also, ACDB panels include surge protectors to prevent voltage fluctuations. These devices detect voltage spikes, typically triggered by lightning strikes or grid disturbances. Surge protectors deviate excess electricity away from the system, protecting sensitive equipment and extending the life of the solar installation.