标准摘要
[中文适用范围]： 本国际标准适用于家用和类似用途、功能独立于线路电压或功能依赖于线路电压、不包含过流保护（以下简称 RCCB）、额定电压不超过 440 V 交流和额定电流不超过 125 A，主要用于防止电击危险。该合并版本由第二版（1996年）、修订案1（2002年）和修订案2（2006年）组成。因此，除了本出版物之外，无需订购修订。 [外文原描述]： This International Standard applies to residual current operated circuit-breakers functionally independent of, or functionally dependent on, line voltage, for household and similar uses, not incorporating overcurrent protection (hereafter referred to as RCCBs), for rated voltages not exceeding 440 V a.c. and rated currents not exceeding 125 A, intended principally for protection against shock-hazard. This consolidated version consists of the second edition (1996), its amendment 1 (2002) and its amendment 2 (2006). Therefore, no need to order amendments in addition to this publication.
英文名称Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 1: General rules