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EARU Manuals & User Guides

EARU specializes in smart electrical components including WiFi circuit breakers, residual current breakers, and energy meters compatible with Tuya and Smart Life ecosystems.

Tip: include the full model number printed on your EARU label for the best match.

About EARU manuals on Manuals.plus

EARU (Zhejiang Earu Electronics Co., Ltd.) is a manufacturer of electrical automation and safety components designed for both industrial and residential applications. The brand's product portfolio includes DIN-rail mounted devices such as smart circuit breakers, residual current circuit breakers (RCCB), automatic voltage protectors, and digital energy meters.

Many EARU products feature smart connectivity, allowing users to integrate them into smart home systems via the Tuya Smart or Smart Life mobile applications. This enables remote control, real-time energy monitoring, and automated scheduling for electrical circuits.

EARU manuals

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EARU KR05-1CH WiFi Smart Switch User Manual

5 ta’ Frar, 2026
EARU KR05-1CH WiFi Smart Switch Features This device is WiFi smart switch. Use your smart phone in Turn devices on or off in your home anywhere, set timer on/ off,Share…

EARU manuals from online retailers

EARU Automatic Voltage Protector (Model EARU-1005) User Manual

EARU-1005 • December 27, 2025
This user manual provides comprehensive instructions for the installation, operation, maintenance, and troubleshooting of the EARU Automatic Voltage Protector (Model EARU-1005), designed to safeguard electrical appliances from voltage…

EARU Smart Circuit Breaker Instruction Manual

EAYCBM-TY/EAYCBM-EWE • 1 PDF • March 3, 2026
Comprehensive instruction manual for EARU EAYCBM-TY/EAYCBM-EWE Smart Circuit Breakers, covering installation, operation, features, specifications, and troubleshooting for WiFi and ZigBee models.

EARU EAB6L Mini RCBO Instruction Manual

EAB6L • February 26, 2026
The EARU EAB6L Mini Residual Current Circuit Breaker with Overcurrent Protection (RCBO) provides essential safety features for electrical circuits. It offers protection against overload, short-circuit currents, and earth…

EARU 2P AC Household Modular Contactor Switch Controller Instruction Manual

EACT-2P-16A, EACT-2P-20A, EACT-2P-25A, EACT-2P-32A, EACT-2P-40A, EACT-2P-63A • February 24, 2026
Comprehensive instruction manual for EARU 2P AC Household Modular Contactor Switch Controllers (EACT series). Includes safety guidelines, installation steps, wiring diagrams, technical specifications, and troubleshooting tips for 16A…

EARU video guides

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EARU support FAQ

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  • Which app should I use for EARU smart circuit breakers?

    EARU smart devices typically utilize the 'Tuya Smart' or 'Smart Life' mobile applications, which are available for download on iOS and Android platforms.

  • Does the EARU smart breaker support 5GHz WiFi?

    No, most EARU smart devices require a 2.4GHz WiFi network for initial setup and operation. They are generally not compatible with 5GHz bands.

  • How do I enable protection features on my EARU device?

    For many EARU smart breakers, protection functions such as over-current, over-voltage, and temperature protection might be disabled by default. You must access the device settings within the mobile app to enable and configure these thresholds.

  • How do I reset the device for pairing?

    To enter pairing mode, typically you must press and hold the pairing button or the switch handle for about 5-10 seconds until the WiFi indicator light begins to flash rapidly.