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English definition of “circuit breaker”

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circuit breaker

noun [C] uk   us  
a safety device that stops the flow of current in an electrical circuit when there is a fault
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Translations of “circuit breaker”
in Chinese (Traditional) (電流)斷路器…
in Chinese (Simplified) (电流)断路器…
(Definition of circuit breaker from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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