本论文的目的是研究并提高CW1系列智能型万能式断路器操作机构的可靠性，可以减小故障的发生率，从而减少用户的损失。
In order to decrease the rate of fault and reduce the cost, this paper researches and improves the reliability of operation mechanism of CW1 series circuit breaker.
本文论述ZSW1智能型万能式断路器的结构特点、主要性能和用途。
ZSW1 type intelligent conventional circuit breaker is introduced, including its structure, main performance and applications.
本文论述ZSW1智能型万能式断路器的结构特点、主要性能和用途。
ZSW1 type intelligent conventional circuit breaker is introduced, including its structure, main performance and applications.
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