Electrical Engineering · Switchgear and Protection
The primary function of an ELCB (Earth Leakage Circuit Breaker) is to detect and protect against ______.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Earth leakage current✓
- 2Overcurrent
- 3Phase imbalance
- 4Overvoltage
Correct answer
Earth leakage current
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