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

    Jun 13, 2012, 12:55 AM
    What size breaker do I need to supply a 63A consumer unit
    What size breaker do I need to supply a 63A consumer unit
    tkrussell's Avatar
    tkrussell Posts: 9,659, Reputation: 725
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    #2

    Jun 13, 2012, 03:58 AM
    We have no electricians here familiar with UK standards, appears that a 100 amp main is typical for a 63 AMp Consumer Unit, see:

    Consumer Unit 12 Way 63 Amp Dual RCD & 100 Amp Main Switch - Consumer Unit 12 Way 63 Amp Dual RCD & 100 Amp Main Switch - Consumer Unit Dual RCD 17th Edition (2x RCDs & 1x Main Switch) - Consumer Unit - Expert Electrical
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