1. Product Overview
The GEYA 2P 63A Smart Circuit Breaker is an advanced electrical protection device designed for AC 110V systems. It offers comprehensive protection against overvoltage, undervoltage, and overcurrent conditions, ensuring the safety and stability of your electrical equipment and household circuits. This device features an auto-reset function and is designed for easy installation on standard 35mm DIN rails.
Image 1.1: Overview of the GEYA Smart Circuit Breaker highlighting auto-reset, DIN rail mount, over/under voltage protection, and flame-retardant housing material.
2. Key Features
- Reliable Performance: Constructed with sturdy, insulated housing material for long-term service, providing stable circuit operation and protection for electrical equipment.
- Smart Auto-Recovery: Automatically restores power once the supply stabilizes and returns to a safe operating level, requiring no manual intervention.
- Universal DIN Rail Mount: Features a quick-attach mechanism for simple installation on standard 35mm DIN rails, suitable for electrical panels and industrial control cabinets.
- Wide Adjustable Voltage Range: Supports precise parameter adjustment for overvoltage (130–150V), undervoltage (80–100V), and overcurrent (1–63A). Settings are configurable via a simple interface.
- Compliance: This self-resetting overvoltage protector complies with LVD, CE, and EMC standard requirements for stable and safe performance.
3. Product Dimensions
Understanding the physical dimensions of the circuit breaker is essential for proper installation and space planning within electrical enclosures.
Image 3.1: Front and side view of the GEYA Smart Circuit Breaker with measurements indicating a width of 38mm, height of 86mm, and depth of 67.5mm (including DIN rail clip) and 35mm (main body).
- Width: 38mm
- Height: 86mm
- Depth (overall): 67.5mm
- Depth (main body): 35mm
4. Detailed Technical Data
The following table provides detailed technical specifications for the GEYA 2P 63A Smart Circuit Breaker.
Image 4.1: A table displaying the technical specifications of the GEYA Smart Circuit Breaker, including supply terminals, rated voltage, frequency, setting ranges, and environmental conditions.
| Parameter | Value |
|---|---|
| Supply Terminals | N, L |
| Rated Supply Voltage | AC 110V |
| Rated Frequency | 40/50/60/70Hz |
| Overvoltage (>V) Setting Range | AC130-150V |
| Undervoltage (<V) Setting Range | AC80-100V |
| Voltage Hysteresis | 5V |
| Overvoltage Trip Delay | 0.5s |
| Voltage Accuracy | <1% |
| Max. Operating Phase Voltage | 200V |
| Max. Operating Current | 40A/63A/80A/100A (Note: This model is 63A) |
| Altitude | ≤2000m |
| Permissible Relative Humidity | ≤50% at 40°C (without condensation) |
| Ambient Temperature | -25°C ~ +55°C |
5. Wiring Instructions
Proper wiring is crucial for the safe and effective operation of the circuit breaker. Always ensure power is disconnected before performing any wiring.
Image 5.1: A wiring diagram illustrating the connection of the GEYA Smart Circuit Breaker to a power source (N, L) and a load. The diagram also labels the indicators and control buttons.
- Connect the Neutral (N) wire to the 'N' terminal on the input side.
- Connect the Live (L) wire to the 'L' terminal on the input side.
- Connect the load's Neutral wire to the 'N' terminal on the output side.
- Connect the load's Live wire to the 'L' terminal on the output side.
- Ensure all connections are secure and properly insulated.
Indicator Meanings:
- >V: Overvoltage Indicator
- <V: Undervoltage Indicator
- >A: Overcurrent Indicator
- POWER: Normal Working Indicator
Control Buttons:
- SET: Menu selection / Save settings
- ▲: Digit Up / Increase value
- ▼: Digit Down / Decrease value
6. Setup and Parameter Adjustment
The circuit breaker allows for customization of protection parameters. Follow these steps to adjust settings:
Image 6.1: A detailed diagram of the setup menu (P-1 to P-19) for the GEYA Smart Circuit Breaker, showing various adjustable parameters and their ranges.
- Enter Setup Mode: Long press the "SET" key for 5 seconds to enter the SET state.
- Navigate Parameters: Use the "SET" key to cycle through different parameters (P-1 to P-19).
- Modify Values: Use the "▲" (UP) and "▼" (DOWN) keys to modify the displayed value for the selected parameter.
- Save Settings: After adjusting a parameter, press the "SET" key again to save the change and move to the next parameter.
- Exit Setup: The device will automatically exit setup mode after a period of inactivity or by cycling through all parameters.
Key Parameters and Ranges:
- P-1 Power-on delay time: 1s-999s
- P-3 Overvoltage Setting: 130V-150V
- P-5 Undervoltage Setting: 80V-100V
- P-9 Overcurrent Setting: 1A-63A
- P-16 Automatic reset: On/Off
Note: Under DC Power, no current is displayed; only voltage is shown.
7. Operating Instructions
Once installed and configured, the GEYA Smart Circuit Breaker operates automatically to protect your electrical system.
- Normal Operation: When the power supply is within the set voltage and current parameters, the device will allow power to flow to the load, and the "POWER" indicator will be lit.
- Protection Trigger: If the voltage or current exceeds the configured limits, the device will automatically trip, disconnecting power to the load to prevent damage. The corresponding indicator (>V, <V, or >A) will illuminate.
- Auto-Recovery: After a protection event, if the power supply returns to safe operating parameters and remains stable for the set recovery delay time, the device will automatically reset and restore power.
- Manual Reset: In some cases, or if auto-reset is disabled, a manual reset might be required. Consult the setup menu for specific reset options (P-15).
Video 7.1: Demonstration of the Under Voltage Circuit Breaker with Display. This video illustrates how the device responds to voltage fluctuations and triggers protection, showcasing its functionality.
8. Usage Scenarios
The GEYA Smart Circuit Breaker is versatile and suitable for various applications requiring reliable electrical protection and monitoring.
Image 8.1: Examples of typical usage environments for the GEYA Smart Circuit Breaker, including residential homes, commercial buildings, and industrial settings.
- Residential Homes: Provides essential over-voltage and under-voltage protection for household appliances and circuits.
- Commercial Buildings: Ensures stable power supply and protection for office equipment and lighting systems.
- Industrial Control Cabinets: Integrates easily into industrial setups for protecting sensitive machinery from power fluctuations.
- Energy Monitoring (Kwh type): Models with Kwh display offer real-time energy monitoring, providing clear voltage, current, and energy consumption data for enhanced convenience and management.
9. Troubleshooting
If you encounter issues with your GEYA Smart Circuit Breaker, consider the following common troubleshooting steps:
- No Power/Device Not Turning On:
- Check the input power supply to ensure it is active.
- Verify all wiring connections are secure and correct according to the wiring diagram.
- Ensure the device is not in a tripped state due to overvoltage, undervoltage, or overcurrent.
- Device Trips Frequently:
- Review your set overvoltage, undervoltage, and overcurrent parameters. They might be too sensitive for your application.
- Check the actual voltage and current of your power supply and load to identify any instability.
- Ensure the load connected does not exceed the device's maximum current rating.
- Display Not Working:
- Confirm the device is receiving power.
- If using DC power, note that current display is not available, only voltage.
- Auto-Reset Not Functioning:
- Check parameter P-16 in the setup menu to ensure automatic reset is enabled.
- Verify that the power supply has stabilized and remained within safe limits for the recovery delay time (P-2).
If problems persist, contact GEYA customer support for further assistance.
10. Maintenance
The GEYA Smart Circuit Breaker is designed for minimal maintenance. However, periodic checks can help ensure its longevity and reliable operation.
- Visual Inspection: Regularly inspect the device for any signs of physical damage, discoloration, or loose connections.
- Cleaning: Keep the device clean and free from dust and debris. Use a dry, soft cloth for cleaning. Do not use liquid cleaners.
- Connection Checks: Periodically verify that all wire connections are tight and secure. Loose connections can lead to overheating or intermittent operation.
- Environmental Conditions: Ensure the operating environment remains within the specified temperature and humidity ranges to prevent premature wear.
Always disconnect power before performing any maintenance or inspection.
11. Safety Information
Please read and understand all safety instructions before installing, operating, or maintaining this device. Failure to follow these instructions may result in electrical shock, fire, or serious injury.
- Qualified Personnel: Installation and servicing should only be performed by qualified electricians or personnel with appropriate electrical training.
- Disconnect Power: Always disconnect the main power supply before installing, wiring, or performing any maintenance on the device.
- Proper Wiring: Ensure correct wiring according to the provided diagram and local electrical codes. Incorrect wiring can cause damage to the device or connected equipment.
- Voltage and Current Ratings: Do not exceed the specified voltage and current ratings of the device.
- Environmental Conditions: Do not expose the device to moisture, extreme temperatures, or corrosive environments.
- Insulation: Ensure proper insulation for all connections to prevent short circuits and electrical hazards.
- Grounding: Ensure proper grounding where required by local codes.
12. Warranty and Support
GEYA products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the official GEYA website or contact your authorized dealer.
- Product Support: For technical assistance, troubleshooting, or questions regarding product functionality, please visit the GEYA official website or contact their customer service.
- Warranty Claims: Keep your purchase receipt as proof of purchase for any warranty claims.