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  1. #1
    Join Date
    Dec 2012
    Posts
    13

    Default Circuit breaker keeps breaking

    I have one 20 amp circuit with only four outlets connected to it. Only items plugged into said circuit are two small lamps (15 watt bulbs) and my microwave. Panel and circuits are brand new. Any suggestions as to why all of a sudden every other time I go to use my microwave I blow the breaker?

  2. #2
    Join Date
    Sep 2012
    Location
    Boston
    Posts
    820

    Default Re: Circuit breaker keeps breaking

    microwaves that are permanently installed like one over the stove are supposed to be on a dedicated circuit. that still shouldn't trip the breaker. chances are that it's just a bad breaker. replace it with a new one, there's only $5-$10.

  3. #3
    Join Date
    Jul 2010
    Location
    SoCal
    Posts
    5,081

    Default Re: Circuit breaker keeps breaking

    Yes, replace the breaker and try the microwave oven when the two lights are off.

  4. #4
    Join Date
    Dec 2007
    Location
    Tennessee
    Posts
    1,381

    Default Re: Circuit breaker keeps breaking

    You may have a defective microwave oven. One way to find out is to use a power strip or surge protector that has a built in 15 amp circuit breaker. If it pops, then you need a new microwave. If it does not pop and the panel breaker does, then replace the panel breaker.

    Is the breaker that keeps popping a conventional circuit breaker or is it a GFCI or one of the new protection devices? That could make a difference here.

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