Air blast circuit breakers are preferred for

Power System Protection MCQs

Air blast circuit breakers are preferred for:

  1. Intermittent duty
  2. Short duty
  3. Repeated duty
  4. None of these

Correct answer: 3. Repeated duty

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Study articles on:

  1. Low Voltage Circuit Breakers
  2. Medium Voltage Circuit Breakers
  3. High Voltage Circuit Breakers

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