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    venu105's Avatar
    venu105 Posts: 4, Reputation: 1
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    #1

    Feb 21, 2005, 06:39 AM
    Ac and dc mcb
    What is difference b/w AC and DC MCBs? Can I use AC MCBs in place of DC MCBs?
    diptimori's Avatar
    diptimori Posts: 1, Reputation: 1
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    #2

    Mar 21, 2007, 04:13 AM
    Quote Originally Posted by venu105
    What is difference b/w AC and DC MCBs? Can I use AC MCBs in place of DC MCBs?
    What is difference b/w AC and DC MCBs? Can I use AC MCBs in place of DC MCBs?
    sahanuj's Avatar
    sahanuj Posts: 1, Reputation: 1
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    #3

    Aug 5, 2007, 11:12 PM
    Comment on diptimori's post
    It will help me.
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    freeson7803 Posts: 2, Reputation: 1
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    #4

    Aug 9, 2007, 03:58 AM
    Hi I am sebastian freeson from a consultancy organisation
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    freeson7803 Posts: 2, Reputation: 1
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    #5

    Aug 9, 2007, 03:59 AM
    Difference between AC MCB & DC MCB ? Can I use AC MCB instead of DC MCB
    Basavraj's Avatar
    Basavraj Posts: 1, Reputation: 1
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    #6

    May 24, 2008, 02:53 AM
    What Is The Difference Between Ac And Dc Mcb?
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    tekbj Posts: 1, Reputation: 1
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    #7

    Aug 30, 2010, 01:51 AM
    Well, AC MCB cannot be always used for DC applications, as there's no 0 Volt crossover as there is in AC power. This makes it more difficult and at times impossible for the AC MCBs to disconnect and "quench" the arc in the breaking of the DC power.
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