circuit breaker


Old 01-28-08, 07:32 AM
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circuit breaker

how do some one knows when a circuit breaker is bad
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Old 01-28-08, 08:13 AM
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When it will no longer operate. When it trips for no obvious reason, when it won't stay on. Etc.
Old 01-28-08, 09:32 AM
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Have you checked for a fault on the circuit it is protecting? If it is cheap to change out the breaker, that will tell you whether the breaker is bad or whether you have a fault on the circuit.

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