BEAMA Guide - Low Voltage Circuit-breaker Standards

28 March 2022

The BEAMA Guide to Low Voltage Circuit-Breaker standards has been updated to reflect changes to the product standards and amendment 2:2022 to the BS 7671:2018 18th Edition IET Wiring Regulations. This guide is intended as a practical guide for designers, specifiers, and installers to enable them to specify low voltage circuit-breakers in accordance with the BS EN 60898 series and BS EN 60947-2. The guide covers the history of development of the different standards, the different types of circuit-breakers, operating characteristics and installation factors. The guide also provides details on technical and application data for the circuit-breakers.