Electrical Engineering · Switchgear and Protection
Which of the following power system components functions strictly as a mechanical switching device designed to isolate a part of the circuit under no-load conditions?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Circuit breaker
- 2Isolator✓
- 3Fuse
- 4Relay
Correct answer
Isolator
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