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Description
Advanced Arc Fault Detection with Type A RCBO Protection – Compact 1 Module Design
Hager ARL906U AFDD
The Hager ARL906U AFDD with 6A RCBO is designed for use in safety-critical electrical systems. Offering a 6kA breaking capacity, Type A residual current protection (30mA), and Curve B tripping, this compact single-module device provides comprehensive protection against overloads, short circuits, residual currents, and arc faults.
It’s fully compatible with Hager TPN Distribution Boards thanks to the 1-metre long neutral fly lead, which allows straightforward installation even in deeper enclosures. Ideal for new builds and retrofits, this double pole RCBO/AFDD includes onboard diagnostics via Hager ProTools and Bluetooth support through the Hager Pilot app—saving time and effort during commissioning and maintenance.
Key Features – Hager ARL906U AFDD with 6A RCBO
- 6A, 6kA 1P+N RCBO with Arc Fault Detection
- Tripping Curve: B | RCD Type: A
- 30mA residual current protection
- 1 module width (17.5mm) – space-saving design
- 1 metre long fly lead allows easy installation in Hager Invicta TPN distribution boards
- Fully compatible with Hager consumer units
- Integrated ProTools On-Board Diagnostics (8 status indications)
- Bluetooth-enabled firmware updates via Hager Pilot app
- Retrofit-ready for Hager installations
- Fully compliant with Amendment 2 of the 18th Edition Wiring Regulations
- Independently tested to EN 61009-1 and EN 62606 standards
Technical Overview – Hager ARL906U AFDD with 6A RCBO
Electrical Performance
- Current Rating: 6A (7.4A at -25°C, de-rating at higher temps)
- Breaking Capacity: 6kA (IEC 61009-1 & IEC 60898-1)
- Tripping Curve: B
- Rated Residual Current (Idn): 30mA
- Rated Voltage: 230V AC
- RCD Type: A (AC & pulsating DC sensitivity)
- Frequency: 50Hz
Mechanical & Installation
- Modules: 1 (compact)
- Width: 17.5mm
- Height: 125mm
- Depth: 70mm
- Terminal Torque: Top – 2.4Nm, Bottom – 3.5Nm
- Connection Type: Screw terminal (top), Bi-connect (bottom)
- Pole Configuration: 1P+N (Double Pole switching)
Environmental Ratings
- Operating Temperature: -25°C to +70°C
- Storage Temperature: -25°C to +80°C
- Ingress Protection: IP20
- Energy Limitation Class: I²t Class 3
Endurance
- Mechanical: 8,000 cycles
- Electrical: 2,000 cycles
What’s Included
- 1 x Hager ARL906U AFDD 6A Type A RCBO with AFDD
Why Choose This Product?
Combining multiple protective functions into a single module, the ARL906U AFDD eliminates the need for separate RCBOs and AFDDs—saving space and simplifying installation. The 1m neutral fly lead provides flexibility during wiring, making it particularly convenient for use within Hager Invicta TPN boards. With diagnostic tools accessible via smartphone, electricians can identify issues faster and reduce time spent on site. Ideal for residential, commercial, and mission-critical installations.
Guarantee & Compliance
This product is backed by a 1-year manufacturer’s warranty from Hager. It meets all applicable safety requirements under EN 61009-1 and EN 62606 and is fully compliant with Amendment 2 of the 18th Edition Wiring Regulations.
Summary
The Hager ARL906U AFDD is a compact 6A Type A RCBO with AFDD, onboard diagnostics, and Bluetooth capability. Designed for fast, safe installation in Hager Invicta TPN boards, it delivers maximum protection and convenience in a single 1-module device.
