1. Product Overview
The GEYA GYRC-ZN02 Tuya WiFi Circuit Breaker is an advanced smart electrical device designed to enhance safety and provide intelligent control over your power system. It integrates overload protection, real-time energy monitoring, and remote control capabilities through WiFi connectivity. This compact and smart breaker is suitable for homes, businesses, and industrial applications, offering comprehensive control and protection.
Key Features:
- Smart Control: Remote control and monitoring via Tuya Smart Life App.
- Comprehensive Protection: Overvoltage, undervoltage, overload, short circuit, and high-temperature protection.
- Automatic Reclosing: Early warning function with automatic reclosing capability.
- Timing Control: Schedule power on/off for connected devices.
- Real-time Monitoring: View load current, voltage, power, and electricity consumption records.
- Communication Options: Supports WiFi and RS485 communication.
2. Technical Specifications
| Attribute | Value |
|---|---|
| Model Number | GYRC-ZN02 WIFI Circuit Breaker |
| Brand Name | GEYA |
| Type | Circuit breaker, Conventional |
| Is Smart Device | Yes |
| Origin | Mainland China |
| Certification | CE |
| Rated Voltage | AC230V |
| Rated Current | 20A, 32A, 63A (Customisable to 100A) |
| Breaking Capacity | 10kA |
| Communication | WiFi or RS485 |
| Protection Features | Overvoltage, undervoltage, overload, short circuit, high temperature |
| Mechanical Lifespan | >20,000 cycles |
| Electrical Lifespan | >6,000 cycles |
Product Components:
Dimensions:
3. Safety Information
Always observe the following safety precautions when installing, operating, or maintaining the circuit breaker:
- Installation must be performed by a qualified electrician in accordance with local and national electrical codes.
- Ensure the main power supply is disconnected before any installation or maintenance work.
- Do not operate the device with wet hands or in damp conditions.
- Verify correct wiring connections to prevent damage to the device or connected appliances.
- The repair safety lock (Item 7 in Product Components) should be engaged during maintenance to prevent accidental reclosing.
4. Installation
The GEYA GYRC-ZN02 Circuit Breaker is designed for DIN rail mounting. Follow these general steps for installation:
- Power Disconnection: Turn off the main power supply at the service panel before beginning installation.
- Mounting: Snap the circuit breaker onto a standard 35mm DIN rail.
- Wiring: Connect the incoming power supply (Line and Neutral) to the 'IN' terminals and the outgoing load wires to the 'OUT' terminals. Ensure all connections are tight and secure. Refer to the wiring diagram on the device for correct polarity.
- Grounding: Ensure proper grounding according to local electrical codes.
- Verification: Double-check all wiring connections before restoring power.
Note: Professional installation is highly recommended to ensure safety and compliance with electrical standards.
5. Initial Setup & App Pairing (Tuya Smart Life App)
To utilize the smart features of your GEYA GYRC-ZN02 Circuit Breaker, you need to pair it with the Tuya Smart Life app. Ensure your smartphone is connected to a 2.4GHz WiFi network.
- Download App: Download and install the 'Tuya Smart' or 'Smart Life' app from your smartphone's app store.
- Register/Login: Open the app and register a new account or log in with an existing one.
- Add Device: In the app, tap 'Add Device' or the '+' icon. The app will search for nearby devices.
- Enter Pairing Mode: On the circuit breaker, press and hold the 'Match' button (or follow specific instructions for your model to enter pairing mode, usually indicated by a blinking light).
- Connect to WiFi: In the app, select the detected device (e.g., 'ZN02-MCB'), then enter your 2.4GHz WiFi network password.
- Complete Pairing: Wait for the app to successfully add the device. Once added, you can access the product operation interface.
6. Operation
6.1 Remote Control
Once paired, you can remotely turn the circuit breaker on or off using the Tuya Smart Life app from anywhere with an internet connection. The app interface will show a 'Switch' button to control the power flow.
6.2 Timer Function
Set schedules for automatic power on/off:
- In the app, navigate to the device's interface.
- Find the 'Timer' or 'Schedule' option.
- Add a new schedule, set the desired time, and choose whether to turn the switch 'On' or 'Off'.
- Save the schedule. The circuit breaker will automatically execute the command at the set time.
6.3 Protection Features
The circuit breaker offers multiple protection functions configurable via the app:
- Overvoltage Protection: Automatically trips when voltage exceeds a set threshold (e.g., 250V).
- Undervoltage Protection: Automatically trips when voltage drops below a set threshold (e.g., 200V). The indicator light turns blue when tripped due to undervoltage.
- Overload Protection: Trips when the current exceeds the rated capacity.
- Short Circuit Protection: Trips instantly in case of a short circuit.
- High Temperature Protection: Trips if the internal temperature exceeds a safe limit.
- Automatic Reclosing: If enabled in the 'Advanced Setting' of the app, the product will automatically reclose after a trip event once the fault condition is resolved (e.g., voltage returns to normal). The indicator light turns red during reclosing.
6.4 Real-time Electricity Statistics
Monitor your electricity usage in real-time through the app. You can view load current, voltage, power, and historical electricity consumption records (year, month, day, hour) to track energy usage.
7. Maintenance
- Regular Inspection: Periodically check the circuit breaker for any signs of physical damage, loose connections, or discoloration.
- Cleaning: Keep the device clean and free from dust and debris. Use a dry, soft cloth for cleaning. Do not use liquids or abrasive cleaners.
- Firmware Updates: Ensure the device firmware is up-to-date through the Tuya Smart Life app for optimal performance and security.
- Safety Lock: Always engage the repair safety lock when performing any maintenance or inspection on the circuit breaker or connected circuits.
8. Troubleshooting
- Device Not Pairing: Ensure your phone is on a 2.4GHz WiFi network. Check if the device is in pairing mode (blinking indicator). Reset the device if necessary (refer to the app for reset instructions).
- No Remote Control: Verify internet connectivity on your phone and the circuit breaker's WiFi connection status in the app.
- Unexpected Tripping: Check the app for fault logs (overvoltage, undervoltage, overload, etc.). Inspect connected appliances for faults. If automatic reclosing is enabled, the device should attempt to restore power after the fault clears.
- Indicator Lights: Blue light often indicates undervoltage trip. Red light may indicate reclosing or another fault. Consult the app for detailed status.
- Manual Closing Not Possible: Ensure the repair safety lock is disengaged.
9. User Tips
- Network Stability: For reliable smart control, ensure your 2.4GHz WiFi network is stable and has good coverage in the installation area.
- App Notifications: Enable app notifications to receive instant alerts for trips, overloads, or other critical events.
- Energy Monitoring: Regularly review the electricity statistics in the app to identify energy-hungry appliances and optimize your power consumption.
- Automate Routines: Use the timing function to automate lighting, water heaters, or other appliances, enhancing convenience and energy saving.
- Safety First: Even with smart features, always prioritize physical safety. Disconnect power before any physical interaction with the circuit breaker.
10. Warranty and Support
This GEYA product comes with a standard manufacturer's warranty. For detailed warranty terms, technical support, or service inquiries, please refer to the official GEYA website or contact your local distributor. Keep your purchase receipt as proof of purchase.
