Hager Rcbo - B-20A - Type A - 6KA
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Product Information
Full details
This guide is for electricians and electrical technicians who need to understand and utilize the Hager RCBO (Residual Current Breaker with Overcurrent Protection) ADA320G. The key benefit of this device is its combined protection against both overcurrent and earth leakage faults, ensuring enhanced safety. Note that proper installation by a qualified professional is crucial for safe and effective operation.
All features
| Model Part Number | ADA320G |
|---|---|
| Brand | HAGER |
Extended Product Information
FAQs
What does RCBO stand for?
RCBO stands for Residual Current Breaker with Overcurrent Protection.
What is the purpose of an RCBO?
To protect electrical circuits from both overcurrents (short circuits and overloads) and earth leakage faults, providing enhanced safety.
How often should I test the RCBO?
Test the RCBO monthly using the test button.
What type of earth fault protection does this RCBO offer?
Type A protection, which detects pulsating DC earth faults.
Can I install an RCBO myself?
No, installation should be done by a qualified electrician.
What happens if the RCBO trips?
The circuit will be disconnected. Identify the cause of the trip and resolve it before resetting the RCBO.
What does the 20A rating mean?
It indicates the maximum current the RCBO can handle continuously. It should match the circuit's current requirements.
What standards does this RCBO meet?
It meets BS EN 61009-1 and BS IEC 1009-2-2.
Troubleshooting
RCBO trips frequently
Identify and rectify the fault causing the trip (e.g., faulty appliance, damaged wiring). If no obvious fault is found, consult an electrician as the RCBO may be faulty or incorrectly rated for the load.
RCBO won't reset
Check the circuit breaker supplying power to the RCBO. Ensure the supply is on. If the RCBO still won't reset, it may be faulty and need replacement.
Test button doesn't work
The RCBO may be faulty and need to be replaced. Contact a qualified electrician for inspection and replacement.
Pros and Cons
Pros
- Provides comprehensive protection against electrical hazards.
- Compact and space-saving design.
- Easy to install and integrate into existing electrical systems.
- Ensures compliance with safety standards.
- Offers reliable performance.
Cons
- Requires professional installation.
- May require replacement if tripped due to a fault.
- Not suitable for all applications; check current and voltage compatibility.
- Requires regular testing to ensure proper functionality.
Setup, Compatibility & Care
Setup:
- Professional Installation: The RCBO must be installed by a qualified electrician in accordance with local regulations and the manufacturer's instructions.
- Wiring: Connect the line and load conductors to the appropriate terminals, ensuring correct polarity. The neutral conductor should also be correctly connected.
- Testing: After installation, test the RCBO using a dedicated testing device or the built-in test button to confirm proper functionality.
Compatibility:
- Voltage: Designed for use with a specific voltage, typically 230V AC.
- Current Rating: The 20A rating must match the circuit's current requirements.
- Circuit Type: Suitable for circuits requiring both overcurrent and earth leakage protection.
Care:
- Regular Testing: Press the test button monthly to ensure the RCBO trips. If it doesn't, have it inspected or replaced by a qualified electrician.
- Environmental Considerations: Keep the RCBO dry and free from dust and debris. Avoid installing it in areas with extreme temperatures or humidity.
- Inspections: Periodically inspect the device for any signs of damage or wear, such as loose connections or discoloration.