✔ 最佳答案
A short circuit of the machine has caused the circuit break.
2012-12-29 23:05:23 補充:
A more proper translation:
It is just a short circuit of the machine that has caused the circuit break.
2012-12-30 18:42:00 補充:
A yet better translation:
It was just a short circuit of the machine that tripped the circuit breaker.
2013-01-01 01:29:29 補充:
跳制 is circuit breaker, which does not literally jump. When triggered, a circuit break occurs to prevent damage to the appliances.