An electrical power distribution box, also known as a distribution board or panel, is an essential component in an electrical system that distributes electrical power from a single source to multiple circuits. It houses protective devices such as circuit breakers, fuses, and residual current devices (RCDs), ensuring the safe and efficient allocation of electricity throughout a building or facility. These boxes come in various configurations and sizes to accommodate residential, commercial, or industrial applications, and are typically enclosed in metal or thermoplastic housings to provide insulation, protection, and compliance with safety standards.