IEC 60269-2:2010 Low-voltage fuses - Part 2: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) - Examples of standardized systems of fuses A to J
Fuses for use by authorized persons are generally designed to be used in installations where
the fuse-links are accessible to, and may be replaced by, authorized persons only.
Fuses for use by authorized persons according to the following fuse systems also comply with
the requirements of the corresponding subclauses of IEC 60269-1, unless otherwise defined
in this standard.
This standard is divided into fuse systems, each dealing with a specific example of
standardized fuses for use by authorized persons:
Fuse system A: Fuses with fuse-links with blade contacts (NH fuse system)
Fuse system B: Fuses with striker fuse-links with blade contacts (NH fuse system)
Fuse system C: Fuse-rails (NH fuse system)
Fuse system D: Fuse-bases for busbar mounting (NH fuse system)
Fuse system E: Fuses with fuse-links for bolted connections (BS bolted fuse system)
Fuse system F: Fuses with fuse-links having cylindrical contact caps (NF cylindrical fuse
system)
Fuse system G: Fuses with fuse-links with offset blade contacts (BS clip-in fuse system)
Fuse system H: Fuses with fuse-links having "gD" and "gN" characteristic (Class J and
class L time delay and non time delay fuse types)
Fuse system I: gU fuse-links with wedge tightening contacts
Fuse system J: Fuses with fuse-links having "gD class CC" and "gN class CC"
characteristics (Class CC time delay and non-time delay fuse types)
IEC 60269-2:2010 history
2016IEC 60269-2:2013/AMD1:2016 Low-voltage fuses - Part 2: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) - Examples of standardized systems of fuses A to K; Amendment 1
2016IEC 60269-2:2016 Low-voltage fuses - Part 2: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) - Examples of standardized systems of fuses A to K
2013IEC 60269-2:2013 Low-voltage fuses - Part 2: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) - Examples of standardized systems of fuses A to K
2010IEC 60269-2:2010 Low-voltage fuses - Part 2: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) - Examples of standardized systems of fuses A to J
2006IEC 60269-2:2006 Low-voltage fuses - Part 2 : Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) - Examples of standardized systems of fuses A to I
1970IEC 60269-2:1986/AMD2:2001 Amendment 2 - Low-voltage fuses. Part 2: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application)
1996IEC 60269-2:1986/COR1:1996 Corrigendum 1 — Low-voltage fuses. Part 2: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application)
1970IEC 60269-2:1986/AMD1:1995 Amendment 1 - Low-voltage fuses. Part 2: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application)
1986IEC 60269-2:1986 Low-voltage fuses. Part 2 : Supplementary requirements for fuses for use by authorized persons
1970IEC 60269-2:1973 Low-voltage fuses - Part 2: Supplementary requirements for fuses for industrial applications