Hager ADB925R 25A SP+N 1 Module B Curve 6kA 30mA Type A Bi-Directional RCBO

This product is suitable replacement for ADA325G.

The Hager ADB925R is a dependable 25A SP+N bi-directional RCBO designed to provide advanced protection against overloads, short circuits and residual current faults. Featuring a B curve tripping characteristic, 30mA Type A sensitivity and a 6kA breaking capacity, it is ideal for modern domestic and light commercial electrical installations.

With its compact single-module format, this RCBO helps maximise space within consumer units and distribution boards. It is suitable for DIN rail mounting and includes a screw terminal top connection alongside a biconnect bottom connection, ensuring quick, secure and flexible installation.

Key Features

• 25A SP+N bi-directional RCBO
• Space-saving 1 module design
• B curve tripping characteristic
• 30mA Type A residual current protection
• 6kA short-circuit breaking capacity (IEC 60898-1)
• DIN rail compatible
• Screw terminal top connection with biconnect bottom connection
• IP20 rated for indoor use
• Electrical endurance up to 10,000 cycles
• Mechanical endurance up to 20,000 operations

Technical Specifications

• Model: ADB925R
• Rated Current: 25A
• Poles: 1P+N
• Tripping Curve: B
• Rated Residual Operating Current: 30mA
• Residual Current Type: Type A
• Breaking Capacity: 6kA
• Rated Insulation Voltage (Ui): 440V
• Rated Impulse Withstand Voltage (Uimp): 4kV
• Rated Operational Voltage (Ue): 230V
• Maximum Operating Voltage: 264V
• Frequency: 50Hz
• Power Loss at In: 11.38W
• Energy Limitation Class: 3
• Ingress Protection: IP20
• Operating Temperature: -25°C to 70°C
• Storage / Transport Temperature: -25°C to 80°C
• Maximum Altitude: 2,000m
• Flexible Conductor Capacity: 1–10mm²
• Solid Conductor Capacity: 1–16mm²
• Height: 85mm
• Width: 17.7mm
• Depth: 70mm
• Number of Modules: 1

Why Choose the Hager ADB925R?

The Hager ADB925R combines high performance with a compact footprint, making it ideal for installations where space is limited. Its Type A residual current protection ensures compatibility with modern electrical equipment, while the bi-directional design allows for flexible installation. Manufactured to Hager’s renowned standards, it offers long-term reliability and enhanced circuit safety.