What is the function of a circuit breaker in a power system?

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Question: What is the function of a circuit breaker in a power system?

Options:

Correct Answer: To protect against overloads

Solution:

Circuit breakers are designed to protect electrical circuits from overloads and short circuits by interrupting the flow of current.

What is the function of a circuit breaker in a power system?

What is the function of a circuit breaker in a power system?

Step 1: Understand that a circuit breaker is a safety device in electrical systems.
Step 2: Know that it monitors the flow of electricity in a circuit.
Step 3: Learn that if the current flow is too high (overload) or if there is a fault (short circuit), the circuit breaker will act.
Step 4: Realize that the circuit breaker interrupts the flow of electricity to prevent damage.
Step 5: Remember that this helps protect both the electrical devices and the wiring from overheating or catching fire.

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