To get started with wiring a new fuse box you want to make sure that the power is first disconnected. Step 3 - Disconnect Power From Main Meter Choose the correct box based on need rather than cost. Knowing your current, and future, amperage load will help you choose the correct fuse box. You may also be able to find the amperage level on the inside of the current fuse box if it is not too old. Once you know the amount of load your home is under, add extra for future additions. It is important to know this number as there are different levels of fuse boxes that you can purchase. Work with a qualified electrician to figure this out.
If you are concerned that your fusebox may need replacing, always consult a registered electrician.Before you can buy a new fuse box you will need to determine the actual amperage load needed for your home. The melted fuse breaks the circuit, disconnecting the faulty circuit and keeping you safe. When a fault or overload current flows through the fuse wire, it will become hot and melt.
But make sure you correct the fault first.įuses (may be found in place of circuit breakers) – rewirable fuses have a piece of special fuse wire running between two screws. When they ‘trip’, you can simply reset the switch. They are similar in size to fuses, but give more precise protection. In this case you may have a separate fusebox.ī) Residual Current Devices (RCD) these are switches that trip a circuit under dangerous conditions, and instantly disconnect the electricity.Ĭ) Circuit Breakers – these are automatic protection devices in the fusebox that switch off a circuit if they detect a fault. You might have more than one mains switch, for example if your home has electric storage heaters. It contains three things – the main switch, fuses and/or circuit breakers, and Residual Current Devices.Ī) Main Switch – this allows you to turn off the electricity supply to your home. It’s important that you know where your fusebox is in case you ever need to turn the electricity off in an emergency. We recommend that you use an electrician registered with one of the government-approved schemes Find an electrician
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