Table of Contents

1 Overview
2 Normative references
3 Definitions
4 General
5 Coordination of circuit breaker and fuse
6 Location of fuses
7 Open-fuse trip devices
8 Addition or substitution of fuses in existing
   installations
9 Protection of connected equipment
10 Tested combinations of circuit breakers and fuses
Annex A (informative) Bibliography

Abstract

Pertains to unfused low-voltage ac power circuit breakers of the 635 V maximum voltage class with separately-mounted current-limiting fuses for use on ac circuits with available short-circuit currents of 200000 A (rms symmetrical) or less.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Institute of Electrical & Electronics Engineers
Pages
ISBN