Understanding the Fuse Board


The fuse board is a common electrical board that is found in almost every house. In the past, fuse boards contained fuses only, but over time, circuit breakers were introduced. Now, the term is interchangeably used with the term “breaker board.” Known commonly as a consumer unit, the fuse board contains three main components that help distribute electricity around your house. They are as follows:

  • The main switch
  • The circuit breakers or fuses
  • The residual current devices

If there’s anything wrong with your fuse board, you should call an electrician that offers affordable fuseboard services in Middlesbrough. Here are some other things that you should know about the fuse board.

The Main Switch

The main switch allows you to switch on or off the electricity supply to your home. When you shut off the main switch, it will automatically cut power throughout the house. Think of it as an emergency switch that can be used in case you want to shut off power throughout your house.

Circuit Breakers

The circuit breakers are designed to act as protection devices for appliances that require a lot of power. In case there’s a surge in electrical power, the breaker will trip, cutting off power to the appliance and protecting it from damage. It’s basically a better kind of fuse that you don’t need to replace every time the power trips.

Residual Current Devices

Residual current devices are designed to disconnect the circuit from the main electrical supply as soon as a fault is detected. Ideally, you should test the RCDs at least once every three months by pressing the test button on them.