AS/NZS 3133:2008

Specifies general and safety requirements for air-break switches with a voltage rating not exceeding 500 volt and a current rating not exceeding 125 A.

This Standard applies to air-break switches having current ratings not exceeding 125 A for use in electrical circuits and equipment operating at low voltage but not exceeding 500 V and intended for household or similar use and for use in indoor and outdoor electrical installations.This Standard does not apply to cord-line switches as defined in AS/NZS 3127.NOTES;1 Appendix A lists variations between this edition of AS/NZS 3133 and the 2003 edition (including Amendment 1).2 See Clause 3.3 for other relevant Standards covering switches that may affect the application of this Standard.

First published as AS C133-1941.AS C113 first published 1947.AS C113-1947 redesignated 1950.AS C113-1950 redesignated 1951.AS C113-1951 redesignated 1952.AS C133-1941 redesignated 1954.Second edition AS C113-1955.Second edition C133-1956.AS C113-1955 and AS C133-1956 revised, amalgamated and redesignated as AS C133-1968.AS C133-1968 revised and redesignated as AS 3133-1977.Second edition 1980.Third edition 1983.Fourth edition 1989.AS 3133-1989 jointly revised and designated as AS/NZS 3133:2003.Sixth edition 2008. Originated as in Australia as AS C133-1941 and AS C113-1947. Previous edition AS/NZS 3133:2003. Sixth edition 2008.