Tuya WiFi Smart Circuit Breaker MCB 1P+N 63A – Remote Control, Timer, Energy Monitoring & Protection
Upgrade your power control and protection with this advanced Tuya WiFi Smart Circuit Breaker. Ideal for smart homes, commercial use, or energy-conscious setups, this DIN rail-mounted breaker offers a range of functions including remote switching, timer control, energy metering, and adjustable protection via the Tuya or Smart Life app.
Key Features
- Remote ON/OFF Control: Operate your connected load from anywhere using the Tuya or Smart Life app on Android/iOS devices.
- Voice Control: Fully compatible with Amazon Alexa and Google Assistant for hands-free operation.
- Customisable Timer: Schedule daily/weekly operations for efficient energy management and automation.
- Power Failure Memory: Remembers the last state before power outage – ensuring system continuity.
- Energy Monitoring (Metering Models Only): Track kWh usage, voltage, and current in real time via the app.
Advanced VA Protection (VA Protect Model)
- Current Limit: Adjustable between 1A–63A
- Power Limit: Adjustable from 1kW to 26kW
- Over/Under-Voltage Protection: Adjustable range from 76V to 265V
- Temperature Protection: Configurable from 40°C to 150°C
Specifications
- Model: 1P+N 63A (Single Pole + Neutral)
- Working Voltage:
- No Metering / Metering: AC 80V–240V (50/60Hz)
- VA Protect: AC 80V–300V (50/60Hz)
- Wireless: 2.4GHz Wi-Fi (not compatible with 5GHz)
- Installation: Standard 35mm DIN Rail
- System Support: Android & iOS (via Tuya / Smart Life App)
- Mechanical Life: Over 100,000 ON/OFF cycles
Installation Notice
Important: Power must be connected from the top terminals using both live and neutral wires (L + N) to ensure correct operation.
Variants
- No Metering: Timer + Remote + Power Failure Memory
- With Metering: Energy Monitor + Timer + Remote + Power Failure Memory
- VA Protect: Full protection suite + Energy Monitor + All above functions
Why Choose This Breaker?
Enjoy peace of mind with real-time energy monitoring, overload protection, and full smart home integration. Whether for home use, industrial equipment, or rental properties, this smart breaker improves both safety and efficiency.




























Customer –
The controllers met my expectations. Easy to use.
J***r –
Material conforms to the description.
K***i –
Both devices work perfectly, exactly as expected. Easy to mount, easy to configure, easy to use. No rocket science, just exactly what is needed. The only inconvenience is that in and out ports should be mutually replaced to be aligned with eu ee standard. However, it has no influence on the operating modes. Thanks a lot!
d***z –
For now, everything is okay. The only thing missing is the automatic shutdown function for extended use.
Customer –
Works perfectly, I recommend it.
d***z –
Everything arrived fine. I haven’t tested it yet, but it seems okay.
Customer –
Good Int
C***l –
Good value for money. Fast delivery.
Customer –
Everything is fine.
Customer –
Good quality
Customer –
Works as a pool pump controller. Good timer settings. Measures current consumption, current draw, voltage, current intensity, and temperature in the distribution box. A nice device. Hope it lasts as long as possible.
K***k –
Z Home Assistant works well. In TUYA Smart, there is no real-time update, only the total amount.
Customer –
need to be tested
Customer –
Have two more on order. like the ability to trum them off from myphone
Customer –
Great smart circuit breaker. Paired immediately with the smart life/tuya app without issues. Voltage, current, and energy readings are fairly accurate, and remote switching is fast. Ideal for home automation and load monitoring on din rails. Highly Recommended.
4***r –
Works great