To prevent failures, the design of your power system must ensure that adequate power is provided to the server. Use dedicated AC breaker panels for all power circuits that supply power to the server. Electrical work and installations must comply with applicable local, state, or national electrical codes. The server requires electrical circuits to be grounded to the Earth.
In addition to circuit breakers, provide a stable power source, such as an uninterruptable power supply (UPS) to reduce the possibility of component failures. If computer equipment is subjected to repeated power interruptions and fluctuations, then it is susceptible to a higher rate of component failure.