Elektrisches Installationsmaterial - Leitungsschutzschalter für Hausinstallationen und ähnliche Zwecke - Teil 1: Leitungsschutzschalter für Wechselstrom (AC); Deutsche und Englische Fassung EN 60898-1:2019/prAA:2022

This document specifies the technical requirements and test methods for household and similar overcurrent circuit-breakers designed for use in AC electrical installations with rated voltages up to 440 V. It covers devices for interrupting currents under normal operating conditions and for automatic protection against overload and short-circuit in residential and commercial buildings. The standard applies to breakers that operate on alternating current and includes provisions for ratings regarding frequency, breaking capacity, and mechanical endurance. It details performance criteria necessary to ensure safety and reliability during operation, including thermal and magnetic trip characteristics. The text also outlines constructional features, labeling requirements, and marking specifications to facilitate identification and proper application. It addresses aspects related to durability and resistance to environmental factors that may affect the functionality of the equipment over time. The content provides a comprehensive framework for manufacturers to design and produce devices that meet established safety norms while allowing for variations in specific application scenarios. It serves as a reference for technical assessments and conformity evaluation within the relevant industry sectors.