关于断路器在低压配电系统中的选用解析

摘要

Low-voltage breaker is a low-voltage apparatus with many protection functions.Its safety,economy and reasonable selection is important for improper selection can lead malfunction and failure in usage and safety loophole.%低压断路器是一种具有多种保护功能的低压电器,如果选用不当,可能会导致日后使用中发生误动作或不动作,从而失去保护作用,甚至产生安全隐患。因此,在设计时断路器如何选用的安全、经济、合理尤为重要。