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    JKc's Avatar
    JKc Posts: 2, Reputation: 1
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    #1

    Mar 2, 2008, 01:44 PM
    Wire and Breaker size
    I am installing a steam generator for a steam shower. The unit draws 38 amps. I need a GFCI breaker. The run is 35 feet. What size wire and breaker do I need?
    Stratmando's Avatar
    Stratmando Posts: 11,188, Reputation: 508
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    #2

    Mar 2, 2008, 01:55 PM
    2 #6's for hots, #10 for ground, and a #8 for Neutral. 50 Amp GFI breaker. 3/4" Conduit.
    stanfortyman's Avatar
    stanfortyman Posts: 5,598, Reputation: 279
    Electrical & Lighting Expert
    		  
    #3

    Mar 2, 2008, 02:53 PM
    Quote Originally Posted by JKc
    I am installing a steam generator for a steam shower. The unit draws 38 amps. I need a GFCI breaker. The run is 35 feet. What size wire and breaker do I need?
    Is this 240V or 120/240V?
    Most steam gennys I have wired were straight 240v thus requiring X/2NM cable w/ground.
    In your case 6/2NM would be correct. Unless you run conduit the WHOLE way, then you can use two #8THHN with a #10 ground.
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