GB/T 37751.1-2019
ActiveResidual current operated circuit-breakers for household and similar use—Part 1: Outline of blocks and modules for residual current devices standard
家用和类似用途的剩余电流动作断路器 第1部分：剩余电流电器标准的独立模块和单元模块概述
Application Summary AI generated
This standard specifies the structural outlines, dimensions, and interface requirements for independent and unit modules of residual current devices (RCDs) used in household and similar electrical installations. It is applied by manufacturers and testing laboratories to ensure mechanical interchangeability and compatibility between different brands of residual current circuit-breakers and their enclosures or distribution boards. The standard facilitates safe and standardized installation in residential, commercial, and light industrial low-voltage electrical systems.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.