Tuya Smart 4 Pole MCB with Meter & RCBO:
Advanced Protection and Smart Energy Monitoring for 3-Phase Systems
The Tuya Smart 4 Pole MCB with Meter and RCBO functionality is a high-performance smart circuit breaker designed for 3-phase 380V installations. Combining real-time energy monitoring, remote control, and comprehensive electrical protection, this device is ideal for residential, commercial, and industrial environments where safety and smart automation are essential.
With support for overload, short-circuit, and earth leakage protection, plus WiFi connectivity and app-based control via the Tuya Smart or Smart Life platform, this breaker offers a complete solution for modern energy management.
Key Features
- 4-Pole RCBO Protection
Provides full protection across all three phases and neutral, including overload, short-circuit, and earth leakage detection. Leakage sensitivity is adjustable (typically 25mA to 300mA) with rapid cut-off response. - Integrated Energy Metering
Monitors voltage, current, power factor, and cumulative energy (kWh) in real time. Data is accessible via the Tuya Smart or Smart Life app, with historical records by hour, day, month, and year. - Remote On/Off Switching
Control the breaker from anywhere using your smartphone. Ideal for managing high-load appliances, HVAC systems, or industrial equipment. - Automation & Scheduling
Create smart scenes and schedules to automate power control based on time, sensor input, or energy thresholds. - RS485 Communication Support
Enables integration with advanced monitoring systems and industrial controllers. - DIN Rail Mounting
Standard 35mm DIN rail design for easy installation in distribution boards. - Voice Assistant Compatibility
Works with Amazon Alexa, Google Assistant, and IFTTT for hands-free control and smart home integration.
Technical Specifications
| Specification | Details |
|---|---|
| Rated Voltage | AC 380V (3-phase) |
| Rated Current | Up to 100A (model dependent) |
| Leakage Protection | Adjustable 25mA–300mA |
| Breaking Capacity | 6kA |
| Wireless Protocol | WiFi 802.11 b/g/n (2.4GHz) |
| Communication Interface | RS485 |
| Mounting Type | 35mm DIN rail |
| App Support | Tuya Smart / Smart Life |
| Voice Control | Alexa, Google Assistant, IFTTT |
| Operating Temp | –25°C to +70°C |
| Meter Accuracy | Class 1.0 |
Ideal Use Cases
- 3-Phase Residential & Commercial Installations
Monitor and control energy usage across multiple circuits with full protection. - Industrial Equipment Management
Protect machinery and optimize power consumption with remote access and automation. - Rental Properties & Airbnb Units
Track energy usage and automate power control between guest stays. - Smart Automation Scenes
Link with sensors (e.g., smoke, motion, temperature) to trigger power cut-off or alerts.
Why Choose Tuya’s Smart 4 Pole MCB with RCBO & Metering?
This device offers a rare combination of industrial-grade protection, smart energy monitoring, and remote automation. Whether you’re managing a factory floor, a multi-unit building, or a smart home with 3-phase power, the Tuya Smart 4 Pole MCB delivers safety, control, and efficiency in one compact unit.
OTHERS:
Visit our range of smart circuit breakers / rcbo available from stock HERE
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