YUEXE
WiFi smart power meter

Intelligent Monitoring Meets Ultimate Safety

The YUEXE ZWS-303WF series redefines energy management by combining a high-precision electricity meter with an industrial-grade circuit protector. Powered by the Tuya IoT platform, it offers real-time data visibility, automated fault protection, and remote control—all in a compact 35mm DIN rail form factor.

Product List

Smart WiFi Energy Meter & Protector - ZWS-303WF
  • Core Function: Active Safety Guard

  • 7-Layer Protection: Built-in safeguards against Over-voltage, Under-voltage, Over-current, Overload, and Over-temperature.

  • Adjustable Thresholds: Users can customize the protection values (e.g., set over-current between 1-63A) to match specific equipment needs.

  • Auto-Reclosing: Intelligently restores power after the voltage stabilizes, minimizing downtime without manual intervention.

  • Flash Response: Rapid cutoff mechanism prevents damage to sensitive appliances during grid fluctuations.

WiFi smart power meter

Core Advantages & Technical Superiority

Tuya IoT
Global Intelligent Platform Seamlessly connects to the Tuya ecosystem (WiFi 2.4GHz), ensuring stable remote access, firmware OTA updates, and compatibility with thousands of smart home devices.

63A
High-Capacity Load Designed to handle adjustable currents from 1A up to 63A, making it suitable for residential main switches, commercial shops, and industrial distribution boxes.

Auto
Self-Healing Power Features advanced Auto-Reclosing technology. If power is cut due to unstable voltage, the device automatically checks and reconnects once the grid is safe

99%
High-Precision Metering Equipped with industrial-grade metering chips to provide accurate calculation of active energy (kWh), ensuring fair billing for rental and commercial use.

V/A/P
Multi-Parameter Display Unlike traditional breakers, the ZWS-303WF features a clear local display showing Voltage, Current, Power, and Error Codes cyclically.
DIN
Easy Installation Standard 35mm DIN rail mounting allows for quick integration into existing distribution boards or breaker panels without specialized tools.
 

YUEXE Smart Circuit Breaker Services

Our Commitment to You:
  • OEM/ODM Customization

Full branding services including logo printing, custom packaging, and App interface customization for bulk orders.

  • 24/7 Technical Support

    Direct access to engineers for wiring diagrams, app configuration, and API integration questions.

  • Quality Assurance

    Each unit undergoes rigorous calibration and aging tests before shipment.

  • Fast Delivery

    Stock availability for standard models and rapid production cycles for custom orders.

Frequently Asked Questions

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What exactly is a WiFi-enabled smart circuit breaker?

It's a circuit breaker with built-in WiFi for remote control and real-time energy monitoring via smartphone apps or voice assistants.

How does this intelligent breaker differ from traditional models?

Unlike traditional breakers, smart versions enable automation, usage tracking, and remote reset while maintaining standard protection features.

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