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    anagno's Avatar
    anagno Posts: 1, Reputation: 1
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    #1

    Jun 23, 2007, 01:09 AM
    Maximum load on 15A circuit
    What is the maximum load in watts, that will blow a fuse on a 15 amp household circuit?
    tkrussell's Avatar
    tkrussell Posts: 9,659, Reputation: 725
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    #2

    Jun 23, 2007, 02:07 AM
    To calculate power in watts, multiply the voltage times amps, so 120 volts at 15 amps will be 1800 watts.

    Why the question if I may ask? Just a general question or do you have a specific reason? Reason I ask is because different types of fuses have different characteristics, some fuses open exactly at 15 amp, some allow a bit more current to flow for a short time.
    Stratmando's Avatar
    Stratmando Posts: 11,188, Reputation: 508
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    #3

    Jun 23, 2007, 06:31 AM
    In addition, that would be 12 amps, for the mathematically impaired.




    Edit: After rereading, I see I didn't provide answer? OOPS
    tkrussell's Avatar
    tkrussell Posts: 9,659, Reputation: 725
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    #4

    Jun 23, 2007, 07:26 AM
    Quote Originally Posted by Stratmando
    In addition, that would be 12 amps, for the mathmatically impaired.




    Edit: After rereading, I see I didn't provide answer? OOPS
    Strat, what are you trying to tell anagno?

    Did you forget something?

    You will only confuse anagno. He/she asked what is the max watts, did not ask about the 80% rule of continuous load.

    When editing you can add what you may have missed. Also please explain the answer provided.
    Stratmando's Avatar
    Stratmando Posts: 11,188, Reputation: 508
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    #5

    Jun 23, 2007, 08:01 AM
    I should have said, I miss read, "Maximum load in watts before fuse will blow."
    I read maximum watts to use on 15 amp circuit.
    You answered his question.
    I would have preferred to delete my answer all together. Won't always allow to remove.
    OOPS again.
    tkrussell's Avatar
    tkrussell Posts: 9,659, Reputation: 725
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    #6

    Jun 23, 2007, 08:12 AM
    OK now I understand, just want to be clear to the questioners. I can edit your answer anytime, I would prefer you do it yourself when you feel the need. Ask in Forum Help to see how to delete any answer you want, I have a bit different screen than you.
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