A main circuit breaker is an essential component in your home’s electrical system.
It is an automatic switch that is connected to the electrical panel and responsible for interrupting the electrical power when a short circuit or overload occurs.
What Does a Main Circuit Breaker Do?
The main circuit breaker (MCB)protects your home from fires caused by too much electrical current flowing through the electrical wiring.
If the current exceeds the capacity of the wiring, the wiring can become hot and potentially cause a fire.
The main circuit breaker also protects your electrical appliances from damage caused by excessive current.
When a short circuit or other electrical disturbance occurs, the main circuit breaker will interrupt the electrical current, preventing damage to your electrical appliances.
How Does a Main Circuit Breaker Work?
The main circuit breaker works on the principle of electromagnetic force.
When the electrical current flowing through the wiring is too high, the magnet in the main circuit breaker becomes active and interrupts the electrical current.
Once the main circuit breaker has interrupted the electrical current, you will need to reset the main circuit breaker switch to restore power.
If the main circuit breaker continues to trip, there may be a problem with your home’s electrical system, and you should contact an electrician to inspect and repair it.
Conclusion
The main circuit breaker is a critical component in your home’s electrical system. Its function is to protect your home and electrical appliances from fires and damage caused by excessive current.
The main circuit breaker works on the principle of electromagnetic force and interrupts the electrical current when a short circuit or overload occurs.
Make sure your main circuit breaker is in good condition and functioning properly. If you have any questions or issues with your main circuit breaker, be sure to contact an electrician to inspect and repair it.
