Description
Compact Arc Fault & RCD Protection – 1P+N RCBO for Domestic and Light Commercial Use
Hager ARL916U AFDD RCBO 16A – Safe, Compact, and Regulation Ready
The Hager ARL916U AFDD RCBO 16A is a 1P+N, 1-module device designed to deliver reliable circuit protection in modern installations. It integrates arc fault detection, residual current protection, and MCB overcurrent protection into one compact unit—making it ideal for residential and light commercial use.
With a B curve tripping characteristic, 6kA short-circuit capacity, and 30mA Type A RCD protection, the ARL916U handles overloads, short circuits, and AC/DC earth faults with ease. It features a 1-metre neutral fly lead that allows for easy integration into Hager TPN Distribution Boards and standard consumer units.
Key Features – Hager ARL916U AFDD RCBO 16A
- 16A Rated Current – Suitable for small to medium load circuits
- 1 Module Width (17.5mm) – Saves space in tight boards
- 6kA Breaking Capacity – Meets IEC 61009-1 and 60898-1 standards
- B Curve Tripping – Ideal for general residential loads
- 30mA Type A RCD – Detects AC and pulsating DC leakage
- Built-in Arc Fault Detection (AFDD) – Prevents electrical fire risk
- 1P+N Configuration – Provides switched neutral for isolation
- 1m Fly Lead (LFL) – Quick installation into Hager boards
- Tested to 18th Edition Amendment 2 Requirements
Technical Overview – Hager ARL916U
Electrical Performance
- Rated Current: 16A
- Breaking Capacity: 6kA
- Voltage: 230V AC
- Insulation Voltage: 400V
- Impulse Withstand: 4kV
- Residual Current: 30mA, Type A
- Power Loss: 4.6W
Mechanical & Installation
- Pole Configuration: 1P+N
- Top Terminal: Screw (2.4 Nm)
- Bottom Terminal: Bi-connect (3.5 Nm)
- Mounting: DIN Rail
- Dimensions: 125mm (H) × 17.5mm (W) × 70mm (D)
Environmental Ratings
- Operating Temp: –25°C to +70°C
- IP Rating: IP20
Endurance
- Mechanical: 8,000 operations
- Electrical: 2,000 cycles
What’s Included
- 1 × Hager ARL916U AFDD RCBO 16A with Neutral Fly Lead
✅ Why Choose the Hager ARL916U AFDD RCBO 16A?
- Combines RCD, MCB, and AFDD in a compact, regulation-compliant unit
- Supports general residential circuits with B curve protection
- Detects arc faults before they cause damage or fire
- Trusted performance from Hager – built for long life
- Fits standard Hager and TPN board layouts with fly lead design
️ Warranty & Compliance
- 1-Year Manufacturer Warranty
- Certified to EN 61009-1 and EN 62606
- Fully compliant with the 18th Edition Wiring Regulations (Amendment 2)
Summary
The Hager ARL916U AFDD RCBO 16A is a compact 1P+N device that delivers arc, earth fault, and overload protection in one slim module. Built to Hager’s high standards, it’s a safe, regulation-ready choice for modern circuits.
