Physics · Power Systems
Which of the following is incorrect regarding the duties of a circuit breaker?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It should carry the full load current continuously without overheating or damage
- 2It should only open and close the circuit under no-load conditions✓
- 3It must be capable of making the circuit when there is a fault current
- 4It makes and breaks the normal operating current
Correct answer
It should only open and close the circuit under no-load conditions
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