Hager ADB925R 25A 6kA 30mA 1P+N B Curve Type A Bi-Directional RCBO For Residential Installations

Hager ADB925R Description

The Hager ADB925R 25A 6kA 30mA 1P+N B Curve Type A Bi-Directional RCBO delivers comprehensive circuit protection for domestic electrical installations by combining the functions of an MCB and RCD into one compact unit. Engineered to meet the demands of modern residential consumer units, it protects against overloads, short circuits and earth leakage faults while supporting compliance with the latest BS 7671 Wiring Regulations.

As part of Hager's advanced ADB bi-directional RCBO range, the ADB925R features a 25A current rating and B Curve tripping characteristic, making it suitable for a wide range of residential circuits, including radial circuits, dedicated appliance supplies and general-purpose power applications. The integrated 30mA Type A residual current protection detects both AC and pulsating DC fault currents, ensuring enhanced protection for modern homes containing electronic devices, energy-efficient appliances and smart technologies.

The bi-directional design allows power to be connected from either the top or bottom of the device, providing greater flexibility for installers and making it suitable for renewable energy, battery storage and micro-generation systems. Its compact single-module 1P+N construction maximises available space within consumer units, while the switched neutral pole enhances safety during maintenance and fault-finding procedures.

Manufactured to Hager's exacting quality standards, the ADB925R offers dependable long-term performance, straightforward installation and robust protection for residential electrical systems.

Hager ADB925R Features

• Rated current: 25A
• Breaking capacity: 6kA
• Residual current sensitivity: 30mA
• Type A residual current protection
• Detects AC and pulsating DC earth leakage currents
• B Curve tripping characteristic
• 1P+N (Single Pole + Switched Neutral) configuration
• Compact single-module design
• Bi-directional supply capability for flexible installation
• Suitable for domestic consumer units and distribution boards
• Ideal for residential power circuits and dedicated appliance protection
• Compatible with renewable energy and micro-generation installations
• Extended 500mm neutral fly lead
• DIN rail mounting
• Rated operational voltage: 230V AC
• Rated insulation voltage (Ui): 440V
• Rated impulse withstand voltage (Uimp): 4kV
• Frequency: 50Hz
• IP20 rated
• Terminal capacity:
• Solid conductors: 1–16mm²
• Flexible conductors: 1–10mm²
• Dimensions: Height: 85mm, Width: 17.7mm, Depth: 70mm
• Operating temperature range: -25°C to +70°C
• Storage temperature range: -25°C to +80°C
• Electrical endurance: 10,000 operations
• Mechanical endurance: 20,000 operations
• Complies with BS EN 61009-1
• Suitable for insulation resistance testing without disconnecting conductors when switched off
• RoHS compliant