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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

11 Aibreán, 2026
EARU KR05-1CH WiFi Smart Switch Please check the following before using the device Your phone has been connected to a 2.4G WiFi. Your phone system version needs to be Android…

EARU THC15, THC30 Power Relay Instructions

10 Aibreán, 2026
EARU THC15, THC30 Power Relay Specifications Applicable Object Other Load Current 30A Power Source Ac is_customized Yes Model Number THC30A Voltage 220V Certification CEI Use General Purpose Model Number AHC30…

EARU KR05-1CH WiFi Smart Switch User Manual

5 Feabhra, 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 EAWCB Series Smart Circuit Breaker User Manual

lámhleabhar
Comprehensive user manual for the EARU EAWCB series smart circuit breakers, including models EAWCBT, EAWCBE, EAWCBT-J, EAWCBT-P, and EAWCBT-Z. Includes specifications, wiring diagrams, and app configuration guides.

EARU EAATS-F ATS Automatic Transfer Switch Instruction Manual

Lámhleabhar Treoraithe
This instruction manual details the EARU EAATS-F Automatic Transfer Switch (ATS), a miniature dual power switch for household applications. It covers essential safety information, product description, and key technical parameters…

EARU EAM1-A/B Solar PV MCCB Instruction Manual

Lámhleabhar Treoraithe
Official instruction manual for the EARU EAM1-A/B series Moulded Case Circuit Breaker (MCCB), providing essential safety guidelines, product details, and technical specifications for solar photovoltaic (PV) system applications.

EARU EAMPS-1 Series Protector Sockets User Manual

Lámhleabhar Úsáideora
Comprehensive user manual for EARU EAMPS-1 Series Protector Sockets (EAMPS-1-V, EAMPS-1-VA, EAMPS-1-VAE), detailing functions, specifications, and operation instructions for voltage agus cosaint reatha.

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 DDS Energy Meter Series Instruction Manual

DDS669 • 1 PDF • May 3, 2026
Comprehensive instruction manual for the EARU DDS Energy Meter Series, a single-phase AC energy monitor. Learn about its features, specifications, installation, operation, and maintenance for precise tracking of…

EARU 9038 Relay Bypass Switch Kit Instruction Manual

9038 Relay Bypass Switch Kit • May 3, 2026
Instruction manual for the EARU 9038 Relay Bypass Switch Kit, a diagnostic tool for automotive electrical systems, including setup, operation, specifications, and troubleshooting.

EARU DZ47 Mini Circuit Breaker Instruction Manual

DZ47-63 • 1 PDF • April 19, 2026
Comprehensive instruction manual for the EARU DZ47-63 Mini Circuit Breaker, covering safety, installation, operation, specifications, and maintenance for AC 230V/400V systems.

EARU Smart WiFi Circuit Breaker User Manual

EAKCB-T-M • 1 PDF • April 18, 2026
Comprehensive instruction manual for EARU Smart WiFi Circuit Breakers (EAKCB-T-M, EAWCBT, EAKCB-EWE-M series), covering installation, operation, app control, and safety features.

EARU DDS665 Bi-Directional Energy Meter Instruction Manual

DDS665 • 1 PDF • April 16, 2026
Comprehensive instruction manual for the EARU DDS665 Multifunction Bi-Directional Energy Meter, covering installation, operation, specifications, and troubleshooting for single-phase electrical systems and solar PV applications.

EARU Three Phase WIFI Circuit Breaker User Manual

EAWCB-TY-4P • 1 PDF • April 5, 2026
Comprehensive user manual for the EARU EAWCB-TY-4P Three Phase WIFI Circuit Breaker, including installation, operation, specifications, and troubleshooting for smart home integration with Tuya App, Alexa, and Google…

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.