Smart 1-Pole DIN rail breaker | 1-63A adjustable | Tuya Smart Life
A Smart 1-Pole DIN rail breaker with adjustable current is a compact, WiFi-enabled circuit protection device designed to mount on a standard 35mm DIN rail. Unlike traditional thermal-magnetic breakers, these units allow for remote monitoring, automated switching, and precision adjustment of electrical parameters via the Tuya app.
Product features
- Adjustable overcurrent protection: this is the core feature. Users can manually set the rated current anywhere from 1A to 63A. If the connected load exceeds this specific limit, the breaker trips to protect the circuit.
- Remote control and scheduling: can toggle the power on or off from anywhere using a smart app. It also supports timers, countdowns, and “loop timers” for automated power cycling.
- Real-time energy monitoring: in the app, you can monitor real-time values like:
- Voltage (V)
- Current (A)
- Active Power (W)
- Total Energy Consumption (kWh)
- Protection thresholds: Beyond current, these units allow you to set thresholds for under and over voltages. If the grid fluctuates outside these safe zones, the breaker automatically disconnects.
Specifications
- Number of poles: 1P+N (N pole passes through the device)
- Operating voltage: 90~300VAC @ 50/60Hz
- Control type: manual and smart app
- Protocol type: WiFi (2.4GHz)
- Customization: SigMesh/ZigBee
Please use a qualified electrician when installing the circuit breaker.
If you have a Samite distribution board, you will need to get an adaptor [click here].
Download
- Specification Sheet [click here]
- Instruction manual [click here]
Typical applications (not limited to)
- Geysers
- Pool pumps
- Water pumps
What is in the box?
- 1 x Smart 1-Pole DIN rail breaker
- 1 x Instruction manual
FAQ’s
- Why should I choose Tuya above all the other Smart Home Automation Platforms? [click here]
- How do I get started? [click here]
- What devices can presently be Smart Automated? [click here]
Home Automation is made Smart, Simple, and Affordable via the Tuya Smart Life App (Android or IOS), offering the fastest, most stable platform and widest range of Smart Products. Supports Alexa Echo Dot, Google Home, IFTTT, and more…






Bruce (verified owner) –
Good product, connects to the app easily. No option to use locally only, like the Shelly devices, but still easily integrated into home assistant with the local tuya integration. More sensors avaliable than other tuya power meters.
Anonymous (verified owner) –
Craig S. (verified owner) –
Service and product-all good