Table of Contents

FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Characteristics of circuit-breakers
6 Marking and other product information
7 Standard conditions for operation in service
8 Requirements for construction and operation
9 Tests
Annexes
Annex C (normative) - Test sequences and number
        of samples

Abstract

Provides additional requirements for single- and two-pole circuit-breakers which, in addition to the above characteristics, are suitable for operation with direct current, and have a rated DC voltage not exceeding 220 V for single-pole and 440 V for two-pole circuit-breakers, a rated current not exceeding 125 A and a rated DC short-circuit capacity not exceeding 10000 A.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 23