EN 61009-1:2012/A12:2016

National Foreword
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Characteristics of RCBOs
6 Marking and other product information
7 Standard conditions for operation in
  service and for installation
8 Requirements for construction and operation
9 Tests
Annex A (normative) - Test sequence and number
        of samples to be submitted for certification
        purposes
Annex B (normative) - Determination of clearances
        and creepage distances
Annex C (normative) - Arrangement for the detection
        of the emission of ionized gases during
        short-circuit tests
Annex D (normative) - Routine tests
Annex E (normative) - Special requirements for auxiliary
        circuits for safety extra-low voltage
Annex F (normative) - Coordination between RCBOs
        and separate fuses associated in the same circuit
Annex G (normative) - Additional requirements and
        tests for RCBOs consisting of a circuit-breaker
        and a residual current unit designed for assembly
        on site
Annex H (informative) - Void
Annex IA (informative) - Methods for determination of
         short-circuit power-factor
Annex IB (informative) - Glossary of symbols
Annex IC (informative) - Examples of terminals
Annex IE (informative) - Follow-up testing programme
         for RCBOs
Annex J (normative) - Particular requirements for RCBOs with
        screwless type terminals for external copper conductors
Annex K (normative) - Particular requirements for RCBOs with flat
        quick-connect terminations
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their corresponding
         European publications
Annex ZB (normative) - Special national conditions
Annex ZC (informative) - A-deviations
Annex ZD (normative) - Classification of RCBOs Type B and
         C up to and including 63A into energy limiting classes
Annex ZXX (Informative) - List of clauses that require retesting
Annex ZZ (informative) - Coverage of Essential
         Requirements of EU Directives

Pertains to residual current operated circuit-breakers with integral overcurrent protection functionally independent of, or functionally dependent on, line voltage for household and similar uses (hereafter referred to as RCBOs), for rated voltages exceeding 440 V a.c. and rated currents not exceeding 125 A for fixed installations and rated short-circuit capacities not exceeding 25000 A.