IEC 60269-6:2010+A1:2021 gives supplementary requirement to those given in IEC 60269-1 for fuse-links for protecting photovoltaic (PV) strings and photovoltaic (PV) arrays in equipment for circuits of nominal voltages up to 1 500 V d.c. This consolidated version consists of the first edition (2010) and its amendment 1 (2021). Therefore, no need to order amendment in addition to this publication.This publication is to be read in conjunction with IEC 60269-1:2006.The contents of the corrigendum of November 2021 have been included in this copy.