write 5 points on mcb
- MCB stands for Miniture circuit breaker.
- Nowadays, MCBs are used in place of fuses in our houses.
- It is a switch that automatically stops the current in a circuit if the current in it exceeds the specified maximum limit.
- They control the fluctuations of current is our house.( We often say it that the MCB is TRIPPED)
- We can manually switch it ON when the current fluctuations are over.
- So we can say that it saves time, money; life and property.