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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

לעצטע מאַנואַלן פֿון manuals+ אויסגעקליבן פֿאַר דעם בראַנד.

EARU EAKCB-T-M WiFi Smart Switch Module Instruction Manual

11 מאי 2026
EARU EAKCB-T-M WiFi Smart Switch Module Product Parameters Model Number: EASS-EWE-WiFi Rated Voltage: AC90-250V Material: ABS Connection: WiFi 2.4GHz/Bluetooth Size: 88*40*23mm Rated Current: ≤10A Frequency: 50/60Hz App: eWeLink Wiring: Live…

EARU KR05-1CH WiFi Smart Switch User Manual

11 אפריל 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…

WiFi Smart Switch User Manual (KR05 Series)

מאַנואַל
Comprehensive user manual for EARU WiFi Smart Switch models KR05-1CH, KR05-2CH, and KR05-4CH. Includes eWeLink app pairing instructions, wiring diagrams, FAQ, and factory reset procedures.

230V Thermal Actuator User Manual

מאַנואַל
Technical specifications and user information for the EARU 230V normally closed thermal actuator, designed for underfloor heating and thermostatic radiator valve (TRV) systems.

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 EA45VP-63 Miniature Circuit Breaker Instruction Manual

EA45VP-63 • 1 PDF • August 26, 2026
Instruction manual for EARU EA45VP-63 AC MCB C Type Miniature Circuit Breaker, providing overvoltage, ונדעראָלtage, overload, and short-circuit protection. Includes specifications, installation, operation, and safety information.

EARU Din Rail Automatic Transfer Switch User Manual

ATS-2P/3P/4P • August 20, 2026
Comprehensive user manual for the EARU Din Rail Automatic Transfer Switch (ATS), covering installation, operation, maintenance, and specifications for 2P, 3P, and 4P models, ensuring uninterrupted power supply.

EARU Liquid Level Sensor Transmitter Instruction Manual

EALLT-1 • 1 PDF • August 15, 2026
Comprehensive instruction manual for the EARU EALLT-1 Liquid Level Sensor Transmitter, covering installation, operation, specifications, and maintenance for accurate liquid level monitoring.

EARU Digital Time Relay Instruction Manual

MG2T-4E2, MG2T-4E4, H3Y-4, H3Y-2 • 1 PDF • August 11, 2026
Comprehensive instruction manual for the EARU Digital Time Relay (Models MG2T-4E2, MG2T-4E4, H3Y-4), covering safety, specifications, setup, operation, and maintenance.

EARU 3 Phase Automatic Transfer Switch User Manual

EAATS-D • 1 PDF • August 9, 2026
Instruction manual for EARU 63A/100A 3 Phase 3P+N Automatic Transfer Switch (ATS) with adjustable over/under voltage and current protection, including installation, setup, operation, and technical specifications.

EARU video guides

קוקט אויף סעטאַפּ, אינסטאַלאַציע און טראָובלעשווטינג ווידיאס פֿאַר דעם בראַנד.

EARU support FAQ

געוויינטלעכע פראגעס וועגן מאַנואַלן, רעגיסטראַציע און שטיצע פֿאַר דעם בראַנד.

  • 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.