Tuya WiFi Smart Circuit Breaker 2P 63A | Remote & Auto Reclosing
Tuya WiFi Smart Circuit Breaker 2P 63A | Remote & Auto Reclosing
Tuya WiFi Smart Circuit Breaker – 2P 63A, AC230V with Auto Reclosing
Take full control of your home or commercial electrical system from anywhere in the world with this Tuya WiFi Smart Circuit Breaker. Combining the reliability of a traditional DIN-rail circuit breaker with intelligent IoT connectivity, this 2P 63A unit lets you switch circuits on or off remotely, schedule timed operations, and benefit from automatic reclosing — all through the easy-to-use Tuya Smart App.
Key Features
- Remote Control – No Distance Limit: Open or close the breaker from anywhere via the Tuya Smart App over WiFi — no proximity required.
- Auto Reclosing Function: Automatically restores power after a temporary fault is cleared, minimising downtime without manual intervention.
- Over-Voltage & Under-Voltage Protection: Continuously monitors supply voltage and automatically disconnects to safeguard connected equipment when voltage moves outside safe limits.
- Timed Switch Scheduling: Set custom on/off schedules directly in the Tuya app for energy management and automation routines.
- Manual & Automatic Control Modes: Seamlessly switch between local manual operation and fully automated smart control.
- Custom Protection Configuration: Tailor protection parameters to suit your specific installation requirements.
- Standard DIN Rail Installation: Compatible with standard rail mounting for quick, tool-friendly panel integration.
- Fast Trip Response: Trip time ≤ 0.1 s; short-circuit trip time ≤ 0.04 s for rapid circuit isolation.
Technical Specifications
| Number of Poles | 1P / 2P |
| Rated Current | 16A / 32A / 63A |
| Rated Voltage & Frequency | AC 230V |
| Breaking Capacity | 6 kA |
| Trip Type | Type C, Type D |
| Communication | Tuya WiFi |
| Standby Power Consumption | < 3 W |
| Trip Time | ≤ 0.1 s |
| Short-Circuit Trip Time | ≤ 0.04 s |
| Protection Level | IP20 |
| Operating Temperature | -20 °C to +70 °C |
| Max. Installation Altitude | ≤ 3,000 m |
| Dimensions | 88.5 × 54 × 50 mm |
| Implementation Standard | GB/T16963.1-2020 |
| Country of Origin | Made in Mainland China |
What's in the Box
- 1 × Tuya WiFi Smart Circuit Breaker (2P 63A)
Installation & Safety Notice
This product must be installed by a qualified electrician in accordance with local electrical codes and regulations. Always isolate the mains supply before installation. For guidance on electrical safety standards, refer to the U.S. Consumer Product Safety Commission – Electrical Safety resource.
Frequently Asked Questions
Q: Does this Tuya WiFi Smart Circuit Breaker work with Amazon Alexa or Google Home?
A: The breaker connects via the Tuya Smart App, which is compatible with Amazon Alexa and Google Home through the Tuya ecosystem, allowing voice-command control of your circuits.
Q: What happens if my WiFi goes down — can I still operate the breaker?
A: Yes. The breaker supports local manual operation, so you can toggle it directly on the unit even without an active WiFi or internet connection.
Q: What does the auto reclosing function do?
A: After a temporary fault (such as a momentary overload or voltage fluctuation) triggers a trip, the auto reclosing function automatically attempts to restore the circuit once the fault condition clears — reducing the need for manual reset.
Q: Is this breaker compatible with single-phase and two-phase installations?
A: This listing covers the 2P (two-pole) version rated at AC 230V, suitable for single-phase with neutral or two-phase applications depending on your local wiring configuration. A 1P version is also available in rated currents of 16A, 32A, and 63A.
Q: What is the difference between Type C and Type D trip curves?
A: Type C breakers trip at 5–10× the rated current and are ideal for standard residential and commercial loads. Type D breakers trip at 10–20× the rated current and are suited for equipment with high inrush currents such as motors and transformers.