Physics · Power Systems

Where the voltages are high and the current to be interrupted is low, the preferred circuit breaker is:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1sulfur hexafluoride (SF6) circuit breaker
2vacuum circuit breaker✓
3oil circuit breaker
4air blast circuit breaker

Correct answer

vacuum circuit breaker

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Where the voltages are high and the current to be interrupted is low, the preferred circuit breaker is:

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Where the voltages are high and the current to be interrupted is low, the preferred circuit breaker is:

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