British Standards Institution

Source:: IEC
Committee:: PEL/32 - Fuses
Categories:: Switchgear and controlgear. Low voltage
Comment period start date:: 29/07/2025
Comment period end date:: 20/08/2025
Number of comments:: 0

Comment by:

20th Aug

Scope

This part of IEC 60269 series applies to fuse-links for general applications, mainly used for line and cable protection, defined as utilization class “gG”.

IEC 60269-100:202X applies with the supplementary requirements or modifications of this document. The following characteristics of the fuses are specified in this document in addition to or modified from part 100:

 minimum rated breaking capacities

 time-current characteristics

 I2t characteristics

 Conventional times and currents

 utilization category “gG”

 Breaking range

This document also includes supplementary or modified type tests and requirements for marking.

In addition to this document and part 100, a fuse system of IEC 60269-300 series shall be selected to form a complete set of requirements and tests for a fuse.

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Please email further comments to: debbie.stead@bsigroup.com

Standard timeline

1. Proposal (Complete)

Proposal start date:

2. Draft (Complete)

Draft start date:

27/10/2025

3. Public Comments

Public Comments start date:

29/07/2025

Public Comments end date:

20/08/2025

Learn more about the standards development process

Standards Development

BS EN 60269-201 Ed. 1.0 Low-voltage fuses -. Part 201: Supplementary and modified requirements and tests for fuses utilization class gG

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