Ethan troubleshot a mixed up situation. Simon Electric to the rescue.

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6 thoughts on “Ethan troubleshot a mixed up situation. Simon Electric to the rescue.”

  1. According to UL 489, a circuit breaker, must not trip at 100% of its current rating, a 20 amp breaker will hold 20 A forever. At 135%. It must trip within one hour for circuit breakers rated 50 A or less and at 200% it must trip within two minutes if rated 30 A or less.

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