how to calculate voltage and current rating

Discussion in 'Homework Help' started by way2afroz, Aug 5, 2010.

  1. way2afroz

    Thread Starter Member

    Dec 23, 2008
    22
    0
    iam in total confusion how to calculate volatege and current i knw forumula v=ir i need is there any easy methode to calculate rating on an breaker
     
  2. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
    Is that a circuit breaker? If so, it will be spec'ed as to voltage. Perhaps you can give us some more information about the circuit you wish to protect?
     
  3. bertus

    Administrator

    Apr 5, 2008
    15,648
    2,346
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