		Class Description

CLASS NUMBER:

1422-01

DESCRIPTION:

FUSES-Special Type

COVERAGE:

Special miniature time delay or non-time delay, non-renewable cartridge fuses rated at 600V or less, 60A or less, for supplementary overcurrent protection in equipment, and non-renewable cartridge fuses of special miniature construction rated at 32V (for use in extra-low voltage circuits), 30A or less.

REQUIREMENTS:

CSA Standard C22.2 No 0	General Requirements - Canadian Electrical Code Part II
CSA Standard C22.2 No 248.1	Low Voltage Fuses - Part 1: General Requirements
CSA Standard C22.2 No 248.14	Low Voltage Fuses - Part 14: Supplemental Fuses
Electrical Bulletin No 1137A	Fuses for Use in Extra-Low Voltage Circuits

The Certified equipment appearing in this classification is judged to comply with the requirements of the NFPA 70 National Electrical Code (NEC).

MARKING:

submittor's identification;
model designation or equivalent;
complete electrical rating*;++
"TIME DELAY" for fuses designated time delay;
additional markings as may be required;
CSA Monogram.

NOTES:

*Complete short circuit interrupting ratings appears on the smallest packaging unit.
++For Microfuses complete electrical ratings appear on the smallest packaging unit. Ampere rating is the minimum marking that must appear on the fuse.

In addition, equipment intended for display, sale or use in the USA is required to include other information such as warning statements, installation instructions, etc., as may be specified in the NEC.

/mkc