63A WiFi Smart Circuit Breaker Tuya App LCD | MCB 230V
Take Full Control of Your Electrical System — From Anywhere
The 63A WiFi Smart Circuit Breaker brings intelligent energy management to your home or business. Powered by the Tuya Smart platform and compatible with Amazon Alexa and Google Assistant, this MCB lets you monitor, control, and protect your electrical circuits remotely — all from the palm of your hand. Made in Mainland China.
Key Features
- HD LCD Display: A high-definition LCD screen gives you instant, at-a-glance readings of real-time voltage, current, power consumption, temperature, and leakage values — no guesswork required.
- Wi-Fi App Control (Tuya Smart): Connect via your home Wi-Fi and use the Tuya Smart app to view live data, toggle the switch on or off, and adjust settings from anywhere in the world.
- Voice Control Ready: Compatible with Amazon Alexa and Google Assistant so you can operate the breaker hands-free using simple voice commands.
- Comprehensive Multi-Layer Protection: Built-in leakage protection, overvoltage protection, undervoltage protection, and overcurrent protection automatically disconnect the circuit when a preset threshold is exceeded — then reclose automatically once the fault clears.
- Flexible Timing Modes: Choose from four timing modes — countdown, cycle timing, timer, and interval timing — to automate switching schedules and optimize energy usage.
- Flame-Retardant Construction: High-quality, flame-retardant plastic housing ensures long-term durability and safe operation in demanding environments.
- Versatile Use Cases: Ideal for smart home appliance management, solar PV systems, industrial equipment monitoring, and smart power distribution panels.
Specifications
| Model | WTDZW-63A/N (1P) / WTDZW-63AC 2P (2P) |
| Rated Voltage | AC 230V |
| Rated Current | 63A |
| Number of Poles | 2 / 2P (variant dependent) |
| Communication | Wi-Fi |
| Material | Flame-retardant Plastic |
| Color | White |
| Dimensions | 85 × 65 × 36 mm / 3.3 × 2.6 × 1.4 in |
| App Platform | Tuya Smart |
| Voice Assistant | Amazon Alexa, Google Assistant |
| Origin | Made in Mainland China |
What's in the Box
- 1 × Smart Circuit Breaker (MCB)
Note: Please allow a measurement tolerance of 1–3 cm due to manual measurement. Actual color may vary slightly from product images depending on your display settings.
For guidance on electrical safety and best practices when installing circuit breakers and protective devices, visit the U.S. Consumer Product Safety Commission (CPSC).
Frequently Asked Questions
Q: Is this WiFi smart circuit breaker compatible with the Tuya Smart app?
A: Yes, this 63A smart circuit breaker is fully compatible with the Tuya Smart app (available for iOS and Android). Simply connect it to your home Wi-Fi network and you can monitor voltage, current, power consumption, and control the breaker switch remotely from anywhere.
Q: What protection functions does this smart MCB include?
A: The breaker features a multi-layer protection system including leakage protection, overvoltage protection, undervoltage protection, and overcurrent protection. You can set custom thresholds; the breaker automatically disconnects when a threshold is exceeded and re-engages automatically once the issue is resolved.
Q: Can I use voice commands to control this circuit breaker?
A: Yes! This smart breaker is compatible with Amazon Alexa and Google Assistant, allowing you to turn the circuit on or off using simple voice commands — a great addition to any smart home setup.
Q: What is the rated current and voltage for this smart circuit breaker?
A: This smart MCB is rated for 63A at AC 230V, making it suitable for a wide range of residential, commercial, and light industrial applications including solar PV systems and smart power distribution boards.
Q: Does this breaker support scheduling or automated timing?
A: Yes. The breaker offers four flexible timing modes — countdown mode, cycle timing mode, timer mode, and interval timing mode — so you can automate switching schedules to suit your energy management needs.