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Circuit Protection Devices

The Consumer Unit, or distribution box is the most important electrical safety device in the home and workplace. Let's check out what circuit protection devices are installed in:

Main Switch

Isolates the whole consumer unit and all devices. If want to cut power to all circuits , Turning this switch to 'OFF'. Most consumer units are fitted with a 100A main switch, some use 63A 80A or bigger one 250A.

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