摘要
阐述电线在过载、短路故障下的耐热程度以及配电型(包括保护一般主、分支线路及家用和类似场所)塑壳式断路器的设计和选用。
This paper expounded the heat resistant degree of wire under the overload and short circuit fault conditions and the design and adoption of distribution type (including protection of normal main and branch circuits and houschold of similar situations)m. c. c. b..
关键词
电线
塑壳式断路器
容许电流
额定电流
Wire molded case circuit breaker(m.c.c.b.)
permissible current
raled current
