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

The TONGOU TOQCB2 Smart Circuit Breaker features advanced overload and short-circuit protection, ensuring your electrical circuits and connected devices remain safe from power surges and electrical faults. With its 2-pole configuration, this smart circuit breaker provides dual-line protection, making it ideal for 240V appliances and equipment such as air conditioners, water heaters, and heavy-duty machinery. The 63-amp capacity handles substantial electrical loads while maintaining precise monitoring and protection capabilities that exceed traditional circuit breakers.

Remote control functionality sets this Smart Circuit Breaker apart from conventional options, enabling you to turn circuits on or off from anywhere with an internet connection. Receive instant push notifications on your mobile device when the breaker trips, helping you respond quickly to electrical issues even when you’re away from home. The intuitive mobile app provides real-time energy consumption data, allowing you to track power usage patterns, identify energy-hungry appliances, and optimize your electricity consumption for cost savings.

Installation of the TONGOU TOQCB2 Smart Circuit Breaker is straightforward for qualified electricians, fitting standard DIN rail mounting systems with a compact design that doesn’t compromise panel space. The smart circuit breaker supports both 2.4GHz WiFi networks and integrates seamlessly with popular smart home ecosystems, enabling voice control compatibility and automation scheduling. Set timers to control specific circuits, create customized power schedules, and establish automated responses based on your daily routines or occupancy patterns.

This Smart Circuit Breaker offers invaluable peace of mind through its comprehensive safety features and intelligent monitoring capabilities. The device maintains detailed power consumption logs, helping you identify potential electrical issues before they become serious problems. With its durable construction, reliable performance, and user-friendly interface, the TONGOU TOQCB2 63A WiFi 2-Pole represents the future of electrical protection—combining time-tested circuit breaker functionality with the convenience and insights of modern smart home technology.