First of all, you need to understand the power consumption of the Antminer and the load of the cables you use.
Most Antminers consume more than 1000 W of power. If the power consumption is 1600W:
Safe load is 35 A (8000 W) for 4 mm² copper cable
Safe load is 48 A (10500 W) for 6 mm² copper cable
Safe load is 65 A (14300 W) for 10 mm² copper cable
Second, understand the power consumption of your home appliances.
Here are some examples:
Rice cooker: 800 watts
Electric water heater: 3000 watts
Electric kettle: 1500 watts
A/C 1.5 hp: 3000 watts
Finally, calculate the power consumption.
Add up the power consumption of all household appliances and the power consumption of the Antminer. If the power consumption is higher than the safe load, you will not be able to use the Antminer at home.