SN EN 60947-2 : 2003

1 General
   1.1 Scope and object
   1.2 Normative references
2 Definitions
3 Classification
4 Characteristics of circuit-breakers
   4.1 Summary of characteristics
   4.2 Type of circuit-breaker
   4.3 Rated and limiting values of the main circuit
   4.4 Utilization categories
   4.5 Control circuits
   4.6 Auxiliary circuits
   4.7 Releases
   4.8 Integral fuses (integrally fused circuit-
        breakers)
5 Product information
   5.1 Nature of the information
   5.2 Marking
   5.3 Instructions for installation, operation and
        maintenance
6 Normal service, mounting and transport conditions
7 Constructional and performance requirements
   7.1 Constructional requirements
   7.2 Performance requirements
   7.3 Electromagnetic compatibility (EMC)
8 Tests
   8.1 Kind of tests
   8.2 Compliance with constructional requirements
   8.3 Type tests
   8.4 Routine tests
Annex A (normative) Coordination under short-circuit conditions
        between a circuit-breaker and another short-
        circuit protective device associated in the same
        circuit
Annex B (normative) Circuit-breakers incorporating residual
        current protection
Annex C (normative) Individual pole short-circuit test
        sequence
Annex D Vacant
Annex E (informative) Items subject to agreement between
        manufacturer and user
Annex F (normative) Additional requirements for circuit-
        breakers with electronic over-current protection
Annex G (normative) Power loss
Annex H (normative) Test sequence for circuit-breakers for
        IT systems
Annex J (normative) Electromagnetic compatibility (EMC) -
        Requirements and the methods for circuit-breakers
Annex K (informative) Glossary of symbols related to products
        covered by this Standard
Annex L (normative) Circuit-breakers not fulfilling the
        requirements for over-current protection
Annex M (normative) Modular residual current devices
        (without integral current breaking device)
Annex N (normative) Electromagnetic compatibility
        (EMC) - Additional requirements and test methods
        for devices not covered by annexes B, F and M
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         Standards
Bibliography
Figures
Tables
Alphabetical Index of tests

Applies to circuit breakers, the main contacts of which are connected to circuits, the voltage of which does not exceed 1000 V a.c. or 1500 V d.c. Includes additional requirements for integrally fused circuit-breakers.