IEC 60269-1:20 24 RLV包含官方IEC国际标准及其红线版本。Redline版本仅有英文版本，为您提供了一种快速简便的方法来比较官方IEC标准与其上一版之间的所有变化。 IEC 60269-1:20 24适用于包含额定分断能力不小于6 kA的封闭式限流熔丝的熔断器，旨在保护标称电压不超过1 000 V的工频交流电路或标称电压不超过1 500 V的直流电路。

IEC 60269-1:2024 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.

IEC 60269-1:2024 is applicable to fuses incorporating enclosed current-limiting fuse-links with rated breaking capacities of not less than 6 kA, intended for protecting power-frequency AC circuits of nominal voltages not exceeding 1 000 V or DC circuits of nominal voltages not exceeding 1 500 V.