Physics · Switchgear and Protection
Which of the following is NOT a correct duty or function of a circuit breaker?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It makes and breaks the normal operating current.
- 2It must be capable of making the circuit when there is a fault current.✓
- 3It should open and close the circuit on no load.
- 4It should carry the full load current continuously without overheating or damage.
Correct answer
It must be capable of making the circuit when there is a fault current.
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