Hager ADC925R C25A Bidirectional RCBO
The Hager ADC925R C25A Bidirectional RCBO is a compact 25A C Curve 30mA Type A protective device designed for reliable overload, short circuit and residual current protection in residential and commercial electrical installations. Manufactured to BS EN 61009-1 standards, this 1 module 2P switched neutral RCBO offers a 6kA breaking capacity, Type A residual current protection and bidirectional functionality, making it ideal for modern installations including renewable energy and micro-generation systems. The updated design now includes a longer 500mm neutral lead compared to previous versions, providing improved flexibility and easier installation within consumer units. The device also supports insulation resistance testing at 500V DC without disconnecting conductors, helping reduce installation and maintenance time.
Designed specifically for use with Hager Consumer Units and distribution boards, the Hager ADC925R C25A Bidirectional RCBO delivers dependable circuit protection while maintaining full compatibility with Hager electrical systems. Its compact single module format helps maximise available space within modern consumer units, making it ideal for both new installations and upgrade projects.
Key Features
Protection Features
- Combined overload, short circuit and residual current protection
- 30mA Type A residual current protection
- 6kA short circuit breaking capacity
- C Curve tripping characteristic
- 2P switched neutral isolation
Design Features
- Compact single module RCBO design
- Bidirectional functionality for renewable energy applications
- Extended 500mm neutral lead for easier installation
- Longer neutral lead than older Hager RCBO versions
- Suitable for DIN rail mounting
- Screw terminal connections
Installation Benefits
- Designed for Hager consumer units and distribution boards
- Suitable for micro-generation systems
- Supports insulation resistance testing at 500V DC without disconnecting conductors
- Designed to BS EN 61009-1 standards
- RoHS compliant
Technical Specifications
Electrical Specifications
- Current Rating: 25A
- Tripping Curve: C Curve
- Residual Current Rating: 30mA
- Residual Current Type: Type A
- Breaking Capacity: 6kA
- Rated Voltage: 230V – 240V
- Rated Insulation Voltage Ui: 440V
- Rated Impulse Withstand Voltage Uimp: 4000V
- Frequency: 50Hz
Physical Specifications
- Number of Modules: 1
- Pole Configuration: 1P+N
- Neutral Lead Length: 500mm
- Height: 85mm
- Width: 17.7mm
- Depth: 70mm
- IP Rating: IP20
Installation & Compliance
- Mounting Type: DIN Rail
- Top Connection: Screw Terminal
- Bottom Connection: Screw Terminal
- Flexible Conductors: 1 – 10mm²
- Solid Conductors: 1 – 16mm²
- Operating Temperature: -25°C to +70°C
- Storage Temperature: -25°C to +80°C
- Standard: BS EN 61009-1
- RoHS Compliant: Yes
