IEC 60127-2:20 14+A1:2020涉及适用于尺寸为5 mm x 20 mm和6.3 mm x 32 mm的微型保险丝的盒式保险丝链的特殊要求，用于保护通常用于室内的电器、电子设备及其部件。它不适用于打算在特殊条件下使用的电器的盒式保险丝，例如在腐蚀性或爆炸性环境中。除IEC 60127-1的要求外，本标准也适用。本标准的目的是定义除IEC 60127-1要求之外适用的筒式熔断器的特殊和附加测试方法。IEC 60127-2第三版取消并取代了2010年发布的第二版。与上一版相比，此版本包括以下重大技术变更:添加4个新的标准表7至10。该合并版本由第三版（2014年）及其修正案1（2020年）组成。因此，除本出版物外，无需下令修订。 关键词:微型保险丝用盒式保险丝，电器保护，电子设备和元件 本出版物应与IEC 60127-1:20 06一起阅读。

IEC 60127-2:2014+A1:2020 relates to special requirements applicable to cartridge fuse-links for miniature fuses with dimensions measuring 5 mm x 20 mm and 6,3 mm x 32 mm for the protection of electric appliances, electronic equipment and component parts thereof, normally intended for use indoors. It does not apply to cartridge fuse-links for appliances intended to be used under special conditions, such as in corrosive or explosive atmospheres. This standard applies in addition to the requirements of IEC 60127-1. The object of this standard is to define special and additional test methods for cartridge fuse-links applying in addition to the requirements of IEC 60127-1. This third edition of IEC 60127-2 cancels and replaces the second edition published in 2010. This edition includes the following significant technical changes with respect to the previous edition: add 4 new standard sheets 7 up to 10. This consolidated version consists of the third edition (2014) and its amendment 1 (2020). Therefore, no need to order amendment in addition to this publication.

Keywords: cartridge fuse-links for miniature fuses, protection of electric appliances, electronic equipment and component

This publication is to be read in conjunction with IEC 60127-1:2006.