GB/T 10963.2-2008 in English

This standard outlines the requirements for overcurrent protection circuit breakers intended for use in household and similar fixed installations. It specifically addresses circuit breakers designed for both alternating current and direct current applications. The document provides detailed specifications regarding the construction, performance, and testing of these devices to ensure their suitability for the intended use. It includes essential criteria for operational characteristics, mechanical endurance, and safety-related aspects. The standard also defines the necessary markings and information that must be included on the equipment. Additionally, it covers the methods for conducting type tests and routine inspections to verify compliance with the specified requirements.