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    bs896's Avatar
    bs896 Posts: 1, Reputation: 1
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    #1

    Jun 28, 2012, 11:51 AM
    Upgrade electrical panel
    I have a murry panel LC2040B1100CU 100amps. Can I just change the main breakers to 200amps
    deville p's Avatar
    deville p Posts: 78, Reputation: 5
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    #2

    Jun 28, 2012, 02:49 PM
    Yes, but wait to hear from an electrician
    Stratmando's Avatar
    Stratmando Posts: 11,188, Reputation: 508
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    #3

    Jun 28, 2012, 03:55 PM
    The Panel need to be Listed for 200 Amps, and all wiring up to and including in and out of meter can needs to be capable of 200 Amps.
    That 100 amp breaker protects existing wiring, not likely? Capable of 200 amps?
    2/0 is commonly used for 200 amps.
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