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

    Nov 1, 2012, 03:45 AM
    Three phase breaker 150 amps how many amps available from each phase
    I have three phase440v breaker 150 amps how many amps available from each phase?
    tkrussell's Avatar
    tkrussell Posts: 9,659, Reputation: 725
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    #2

    Nov 1, 2012, 07:57 AM
    150 Amps if it is rated 100%. Most Codes require load to not exceed 80% of the rating. Check your applicable codes and manufacturers rating of the breaker.
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