function of main switch
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14
Explanation:
The main switch can be cut off by a human or a computerized system to control the flow of power in the building. The main switch, also referred to as a distribution board, divides the feed of electrical power to a building into subsidiary circuits and provides a protective fuse for each circuit.
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6
Explanation:
The function of main switch is to break the circuit of the entire house to prevent the extra current from flowing through the circuit and causing overloading.
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