noun
EXAMPLES FROM CORPUS
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Always use a circuit breaker for added safety.
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Even when the installation has been undertaken by an expert, the inclusion of a circuit breaker is a wise precaution.
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You can, as a matter of course, help to protect yourself from electric shocks by using a circuit breaker .
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Zahner attributed that, in part, to the circuit breaker system installed to prevent a repeat of the crash of 1987.