This part of IEC 60669 applies to manually operated general purpose functional switches, for alternating current (AC) only with a rated voltage not exceeding 440 V with a rated current not exceeding 63 A, intended for household and similar fixed electrical installations, either indoors or outdoors. For switches provided with screwless terminals, the rated current is limited to 16 A.dition 4.0 2017-02 INTERNATIONAL STANDARD NORME INTERNATIONALE colour inside Switches for household and similar fixed electrical installations – Part 1: General requirements Interrupteurs pour installations électriques fixes domestiques et analogues – Partie 1: Exigences générales IEC 60669-1:2017-02(en-fr) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright ？ 2017 IEC, Geneva, Switzerland Al