IEC 61009-2-1:2024
Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBOs) - Part 2-1: RCBOs according to classification 4.1.1
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About This Item
IEC 61009-2-1:2024 is the technical reference for residual current operated circuit-breakers with integral overcurrent protection for household and similar uses, specifically RCBOs according to classification 4.1.1. It is relevant for teams reviewing safety-related electrical equipment, defining conformity assessment steps, or checking whether a product aligns with the intended protective function. For engineering, procurement, and compliance workflows, the document supports technical review, documented evaluation, and risk management decisions around low-voltage protection devices.
IEC 61009-2-1:2024 standard overview
IEC 61009-2-1:2024 focuses on RCBOs that combine residual current protection with overcurrent protection in applications for household and similar environments. Based on the title, its scope is tied to classification 4.1.1, making it a targeted engineering and compliance reference rather than a broad installation guide. Organizations may use it to support technical validation, product evaluation, and verification activities when assessing device design, safety performance, and conformity with the applicable classification framework.
Applications of IEC 61009-2-1:2024
This document is commonly relevant in procurement review, laboratory evaluation, and compliance workflows for RCBOs used in low-voltage electrical equipment and related distribution assemblies. It may be used when specifying protection devices for household or similar installations, preparing product documentation, or planning testing workflows for conformity assessment. Engineering teams and certification bodies can also rely on it to align technical assessment practices with the expected device classification and functional scope.
Why IEC 61009-2-1:2024 matters
IEC 61009-2-1:2024 matters because RCBOs play a direct role in electrical safety, and consistent documentation helps reduce risk during design review and market access preparation. A clear compliance reference supports operational consistency across engineering, testing, and procurement teams, especially where residual current protection and overcurrent protection must be assessed together. It also helps structure technical validation, improve testing consistency, and support conformity assessment preparation for products intended for household and similar uses.
- Targets RCBOs with integral overcurrent protection for household and similar applications
- Supports technical review of devices classified under 4.1.1
- Useful for verification activities, laboratory evaluation, and compliance workflows
- Helps align product documentation with safety and conformity assessment needs
- Publication Date: 2024-11-21
- Standard Status: Original
- Publisher: IEC
- Edition: 2
- This Version: IEC 61009-2-1:2024 (2024-11-21)
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