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Recent content by urded

  1. urded

    80% rated breakers

    80% rating only applies to continuous loads. Not non continuous loads. you can load a standard breaker (80% rated) up to 100% of its rating. You multiply the continuous load x 1.25% You then add the noncontinuous load at 100%. The rating of the breaker has to be more than the sum of those two...

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