Electrical Engineering · Switchgear and Protection
An Earth Leakage Circuit Breaker (ELCB) is designed to operate very quickly when _____.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1extremely low voltage is developed
- 2extremely high voltage is developed
- 3even a minor/extremely low leakage current flows✓
- 4extremely high leakage current flows
Correct answer
even a minor/extremely low leakage current flows
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