Main fuse calculator
The main fuse calculator helps you find the recommended size of the main fuse for your place of consumption. The calculation is based on the household appliances you have selected or entered and their electrical power. The power required for lighting and electric heating (if indicated) is calculated according to the area of the selected dwelling. The size of the main fuse obtained as a result of the calculation is recommended, as the calculator takes into account the consumption habits of the average household.
Place of consumption
The main fuse calculator cannot be used to determine the fuse for an apartment. The main fuse of an apartment building is divided between the apartments.
Please check the entered data!
The appropriate main fuse rating would exceed 63A. Please check if you have entered the wattages of the appliances correctly.
The calculations are approximate and may differ from your actual needs.
To get a more detailed overview of your home electrical system, we recommend performing an electrical test. The unique digital service helps to determine the load of the main fuse by means of a remotely readable meter, by with which we can give recommendations for reducing or increasing the main fuse, as well as for a more even distribution of the load. This is a convenient way to get an initial quick and favourable consultation without ordering an electrician.