This smart 3P+N circuit breaker is engineered to deliver maximum reliability and safety. It allows for remote opening and closing of circuits, real-time monitoring of power parameters, and programmable protection settings — all accessible from a smartphone via a dedicated app. Whether you’re managing a complex industrial load or simplifying a smart home setup, the TOQCB2 ensures seamless operation.

The breaker supports energy metering with Class 1.0 accuracy, allowing you to track consumption trends and optimize energy use. It can detect and respond to overcurrent, undervoltage, overvoltage, overpower, and temperature anomalies with precision, offering full protection and preventing costly electrical damage.

🔹 Full Protection and Smart Monitoring

• Voltage Range: 145V to 295V AC

• Rated Current: 63A

• Over/Under Voltage Protection: Adjustable thresholds

• Overpower & Overcurrent Limits: Configurable via app

• Terminal Temperature Threshold: -40°C to 100°C

• Energy Monitoring: Class 1.0 accuracy

• Mechanical Life: Over 10,000 operations

• Electrical Life: Over 6,000 operations

• Modules: 6 DIN

• Breaking Capacity: 10kA (Icn = Ics)

🔹 App & Voice Assistant Control

Through the Tuya-based app, users can manage breaker status, customize protection settings, and access historical logs. It also supports Amazon Alexa and Google Home for convenient voice control.

🔗 Learn more about our Smart DIN Rail Devices
🔗 Visit Tongou Official Site

With support for WiFi (2.4GHz) and app-based operation, this 2-pole smart circuit breaker enables remote switching, real-time energy monitoring, and automatic protection against power anomalies. It supports under-voltage, over-voltage, overcurrent, over-power, and short-circuit protection, with adjustable thresholds via mobile app.

This model includes manual and remote control, timing functions, and works with Android, iOS, and HarmonyOS platforms. It integrates seamlessly with Amazon Alexa and Google Home for voice-controlled automation.

🔹 Key Technical Specs (H2)

• Rated Current: 63A

• Poles: 2P

• Voltage Range: 145V–295V AC

• Frequency: 50Hz/60Hz

• Breaking Capacity: 10kA

• Trip Curve: Type C

• Over-current Threshold: 1–80A

• Over-voltage Threshold: 245–295V

• Under-voltage Threshold: 145–220V

• Over-power Range: 5W–25,000W

• Temperature Limit: -40℃ to 100℃

• Modules: 3 DIN

• Mechanical Life: >10,000 operations

• Electrical Life: >6,000 operations

• Communication: WiFi (default)

🔹 Full Control from Anywhere (H2)

With the TONGOU TOQCB2, users can monitor and automate their circuits through an intuitive mobile app. Whether you’re at home or away, this breaker provides real-time updates, safety notifications, and historical data logs.

🔗 Explore Smart DIN Rail Devices
🔗 Visit Tongou Official Site

As part of WeVolt Lebanon’s smart electrical offering, the TOQCB2 helps clients protect and control power safely and intelligently.