标准摘要
[中文适用范围]： ，为制造商和用户提供了清晰的指导依据。 ***此介绍可能不准确，请注意参考原文。 [外文原描述]： This part of IEC 60898 applies to a.c. air-break circuit-breakers for operation at 50 Hz or 60 Hz, having a rated voltage not exceeding 440 V (between phases), a rated current not exceeding 125 A and a rated short-circuit capacity not exceeding 25 000 A.
英文名称Electrical accessories - Circuit-breakers for overcurrent protection for household and similar installations - Part 1: Circuit-breakers for a.c. operation