该断路器通过拨码开关完成整定电流、脱扣时间、瞬动倍数等参数的设定。

Through dial switches the circuit breaker can set rated current, tripping time, instantaneous multiple and so on.

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即当线路出现故障，继电保护使断路器跳闸后，自动重合闸装置经短时间间隔后使断路器重新合上。

That is, when the line failure, the relay circuit breaker tripping, the device auto-reclosing after a short time interval, so that a re-breaker.

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最后给出了基于概率分布确定断路器额定分闸时间参数的一种方法。

And it also gives a method of determining rated parameters of circuit breaker opening time by probability distribution.

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