Question

 What are the causes of a circuit breaker failure?

Answer Circuit breakers are rated for a certain maximum current and will trip if that current is exceeded. This is to prevent electrical discharge and a possible fire from short circuits or faulty wiring.... Read More »
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Top Q&A For: What are the causes of a circuit breaker failure

What are the causes of circuit breaker tripping?

Everyone at least once has had to take care of a tripped circuit breaker. Few, however, think about just why the breaker tripped in the first place.Circuit BreakersA circuit breaker box directs el... Read More »
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You plug a vacuum cleaner into a 110-V outlet with nothing else on the circuit If the 15-A circuit breaker is tripped. what is the maximum possible resistance of the vacuum's motor?

How many circuit breakers are in a circuit breaker panel?

The number of circuit breakers in a circuit breaker panel is determined by the expected need of all appliances and outlets in the house. It is recommended that more breakers be installed than you'... Read More »
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What Amp Circuit Breaker Do I Use?

A power panel can have 40 or more circuit breakers, depending on its size and use. Each breaker is sized at 80 percent of the maximum allowable current for that size of wire. This is a rule require... Read More »
http://www.ehow.com/about_6567643_amp-circuit-breaker-do-use_.html


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