circuit-breaker - WordReference.com Dictionary of English

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circuit-breaker

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Concise Oxford English Dictionary © 2008 Oxford University Press:
circuit-breaker

▶noun an automatic safety device for stopping the flow of current in an electric circuit.

'circuit-breaker' also found in these Oxford entries:

MCB - residual current device

Forum discussions with the word(s) "circuit-breaker" in the title:

circuit breaker

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