. State the function of each of the following in a house circuiting


State the function of each of the following in a house circuiting:

(a) kWh meter, (b) main fuse, and (c) main switch

 

Best Answer

(a) After the company fuse, the cable is connected to a kWh meter. From this meter, connections are made to a main switch and to a main fuse in the distribution box.

(b) Main fuse is connected only in the live wire and in case of high current it gets burnt and the cut the connections to save appliances.

(c) Main switch is connected in both the live and neutral wires. It is used to break the connections of the live as well as the neutral wires simultaneously from the main supply.

 

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