The Consumer Unit, the name of the internal system of the Fuse Box, is the main part of the electrical equipment in homes and workplaces. The distribution, control and protection of electrical power to the electrical kitchen appliances and electronic devices according to their needs are provided by Fuses (MCBs) and Circuit Breakers (RCBOs, RCDs). All of these, if not configured according to the new 18th Edition of IET Wiring Regulation, can damage your electrical devices and cause fires.