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The wiring in the distribution box is live or not

The Single Phase supply is 220Vac supply, which consists of 2 wires, one wire is Live and the other one is Neutral. These live and Neutral wires come from the distribution transformer to the energy meter and then directly connected to the main distribution board . The distribution panel (breaker box) is where the electricity from the meter enters your home and gets divided into different circuits for Kitchen and other appliances. And all the switching and protective devices are installed in the distribution box. Live wire (L): at high potential difference (about 230–240 V) relative to earth. This guide shows you how to organize circuit breaker wiring properly.

The wiring in the distribution box is live or not
How to wire a DB – Distribution Board Wiring –

The cable or wire size, the rating of breakers, fuse, etc depends on the type of wiring, purpose, and rating of loads. It should be properly selected as

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