What is a Circuit Distribution Board (CDB) primarily responsible for?

A Circuit Distribution Board (CDB) is primarily responsible for controlling the flow of electricity to and from uninterruptible power supplies (UPS). It acts as a crucial component in electrical distribution systems, where it manages the distribution of power to various circuits through circuit breakers or fuses. This ensures that electrical energy is effectively directed where it is needed while providing protection to the circuits from overloads or short circuits.

The functionality of the CDB is vital in applications where power continuity is critical, such as in systems supported by UPS. By controlling the flow of electricity, it ensures that connected devices receive the necessary protection and that any faults can be isolated, maintaining the stability and safety of the overall electrical system.

The other options do not align with the primary role of a CDB. Generating electricity pertains to power generation systems, while storing electrical energy is more associated with batteries and storage systems. Reducing power consumption involves energy efficiency measures rather than the function of a distribution board.