标准摘要
[中文适用范围]： 适用于过流保护断路器以及带或不带集成过流保护的剩余电流动作断路器。 [外文原描述]： Applies to auxiliary contact units associated (or intended to be associated) with circuit-breakers for overcurrent protection, and with residual current operated circuit-breakers with or without integral overcurrent protection for household and similar installations, having a rated voltage not exceeding 440 V a.c. and 250 V d.c., and a rated current not exceeding 10 A.
英文名称Electrical accessories - Circuit-breakers and similar equipment for household use - Auxiliary contact units