Circuit-breakers for distribution circuits (up to and including 1000 V a.c. and 1200 V d.c.)

Published by	Publication Date	Number of Pages
AS	01/01/1976		76

Category: AS

Description

AS 1930 – Circuit-breakers for distribution circuits (up to and including 1000 V a.c. and 1200 V d.c.)

Applies to both air-break and oil-break circuit-breakers and to their operating devices and auxiliary equipment. It deals with ratings, classification, mechanical and electrical design and construction, performance, testing and marking. Additional requirements for integrally fused circuit-breakers are included. Appendices include information to be given by the purchaser, items subject to agreement, and coordination of circuit-breakers with separate fuses.