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The function of a circuit breaker is to _____.

stop a current that is flowing too fast
reduce a current that is flowing too fast
speed up a current that is flowing too slow
stop a current that is flowing too slow

User Ilj
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1 Answer

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The function of a circuit breaker is to stop a current
that is TOO GREAT, because that's often a sign that
some device in the circuit has failed.

User Ronny Brendel
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