小型断路器附件的功能及使用

摘要

This paper analyzed the function and instruction of minature circuit breaker’s(MCB)accessories,and elaborated the modularization role of accessories.It is pointed out that the assembling combination of electrical function accessories and MCB,can increase the functions of MCB and extend the application range of MCB.%分析了小型断路器附件的功能及使用注意事项。对各附件模块化的作用进行了阐述。指出电气附件与小型断路器拼装组合，可增加小型断路器的功能，扩展其使用范围。