What Is Purpose Of Circuit Breaker

A circuit breaker is a switch that is used to protect an electrical circuit from damage caused by an overload or short circuit. When a circuit breaker is activated, it opens the circuit, which stops the flow of electricity. This prevents damage to the circuit and the connected devices.

Circuit breakers are typically installed in the main electrical panel of a home or building. They are also used in industrial applications to protect large electrical systems.

There are two main types of circuit breakers:

Magnetic circuit breakers

are activated by an increase in current. When the current exceeds a certain threshold, the magnetic field generated by the circuit breaker's coil becomes strong enough to pull the breaker's plunger, which opens the circuit. *

Thermal circuit breakers

are activated by an increase in temperature. When the temperature of the circuit breaker's bimetallic strip exceeds a certain threshold, the strip bends, which opens the circuit.

Circuit breakers are an essential safety device for any electrical system. They help to prevent fires and other damage caused by electrical overloads.

Here are some of the benefits of using circuit breakers:

They protect electrical circuits from damage caused by overloads and short circuits.

They can prevent fires and other electrical hazards.

They are easy to use and maintain.

They are relatively inexpensive.

If you are considering installing a circuit breaker in your home or business, it is important to consult with a qualified electrician. They can help you choose the right type of circuit breaker for your needs and install it correctly.

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