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No, a circuit breaker is a safety device that is used in a circuit to limit the amount of current in an overload or short circuit condition. The number on a breaker is the top end current that the breaker will handle before opening the circuit.

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15y ago
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5mo ago

No, a circuit breaker is not a resistor. A circuit breaker is a safety device that automatically interrupts electrical flow in a circuit to protect against damage or fire caused by overloads or short circuits. Resistors, on the other hand, are components that introduce resistance to control the flow of current in a circuit.

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Q: Is a circuit breaker a resistor?
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