📘 EARU manuals • Free online PDFs

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.

EARU manuals

Selected manuals from manuals+ curated for this brand.

EARU manuals from online retailers

EARU T1 Power Surge Protective Device (SPD) Instruction Manual

EASPD-D-12.5/15/25 • February 11, 2026

Comprehensive instruction manual for EARU EASPD-D-12.5/15/25 T1 Power Surge Protective Devices, including specifications, installation, wiring, operation, and maintenance guidelines for 2P, 3P, and 4P configurations.

EARU Three Phase Four Wires Electronic Active Energy Meter User Manual

EA770/EA771/EA772/EA777 • February 10, 2026

Comprehensive instruction manual for EARU Three Phase Four Wires Electronic Active Energy Meters (Models EA770, EA771, EA772, EA777, EA770-C), covering installation, operation, specifications, and troubleshooting.

EARU TUF-2000B Wall Mounted Clamp On Ultrasonic Flowmeter User Manual

TUF-2000B • February 10, 2026

Comprehensive instruction manual for the EARU TUF-2000B Wall Mounted Clamp On Ultrasonic Flowmeter, covering installation, operation, specifications, and maintenance for accurate liquid flow and heat measurement.

Tuya WiFi ZigBee Smart Bidirectional Energy Meter kWh Power Monitor User Manual

PC321-TY • 1 PDF • February 9, 2026

Comprehensive user manual for the EARU PC321-TY Tuya WiFi/ZigBee Smart Bidirectional Energy Meter, covering safety, specifications, installation, network configuration, operation, and troubleshooting.

EARU EAPDX-40/63 Series Adjustable Voltage & Current Protector User Manual

EAPDX-40/63 • 1 PDF • February 8, 2026

Comprehensive instruction manual for the EARU EAPDX-40/63 series adjustable voltage and current protector, covering installation, operation, settings, and specifications for optimal electrical protection.

EARU Smart WiFi RCBO Circuit Breaker User Manual

EAWCB-PL-TUYA-2/4P • February 5, 2026

Comprehensive user manual for the EARU EAWCB-PL-TUYA-2/4P Smart WiFi RCBO Circuit Breaker, including setup, operation, specifications, and troubleshooting.

EARU EASPD-E AC Surge Protective Device Instruction Manual

EASPD-E • February 1, 2026

Instruction manual for the EARU EASPD-E AC Surge Protective Device, providing details on installation, operation, specifications, and maintenance for lightning and over-voltage protection in electrical systems.

EARU 3-Phase Automatic Transfer Switch (ATS) Instruction Manual

ATS /ACS • January 25, 2026

Comprehensive instruction manual for the EARU 3-Phase Automatic Transfer Switch (ATS) with Over/Under Voltage and Overcurrent Protection, models ATS/ACS, 63A and 100A. Includes installation, operation, and technical specifications.

EARU MTS Dual Power Manual Transfer Interlock Circuit Breaker User Manual

EA119G, EA219G, EA319G, EA419G • January 24, 2026

Comprehensive user manual for EARU MTS Dual Power Manual Transfer Interlock Circuit Breakers (Models EA119G, EA219G, EA319G, EA419G), including specifications, installation, operation, and maintenance guidelines.

EARU EACBDC Series DC Miniature Circuit Breaker Instruction Manual

EACBDC • January 23, 2026

Comprehensive instruction manual for EARU EACBDC Series DC Miniature Circuit Breakers, covering installation, operation, specifications, and troubleshooting for solar PV systems and other DC applications.

EARU EACT-2P Din Rail Power Contactor Instruction Manual

EACT-2P-25 • January 22, 2026

Instruction manual for EARU EACT-2P Din Rail Power Contactor, covering installation, operation, specifications, and maintenance for 16A, 20A, and 25A models.

EARU EACT-25Z DC Modular Contactor User Manual

EACT-25Z • January 22, 2026

Comprehensive user manual for the EARU EACT-25Z DC Modular Contactor, including installation, operation, specifications, and troubleshooting for smart home and hotel applications.