Tony,
When a circuit breaker blows it's because of an overload. That overload could be caused by a short circuit, or just too many items on that particular line. Sounds to me like your PC is going to be taking a dirt nap pretty soon.
Gary

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PSR-S950, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!
K+E=W (Knowledge Plus Experience = Wisdom.)