Meet the Doepke DFS2 025-2/0,03-F residual current device (FI-Schalter), a compact safety solution designed for reliable earth-leakage protection in a wide range of electrical installations. Built by Doepke Schaltgeräte GmbH, this unit carries the part number 09124020 and is trusted for consistent performance.
Key Features & Design
- Model: DFS2 025-2/0,03-F
- Poles: 2-pole
- Nominal current: 25 A
- Residual current sensitivity: 30 mA
- Tripping curve: Type F
- Brand: Doepke Schaltgeräte GmbH
- Part number: 09124020
- Applications: Provides reliable leakage protection for circuits requiring additional safety
Performance / Benefits
The DFS2 025-2/0,03-F protects people and equipment by quickly detecting earth leakage and interrupting the circuit when unsafe currents are present. With 30 mA sensitivity, it delivers strong protection for living spaces and critical equipment, while the 25 A rating supports typical distribution circuits. The Type F characteristic makes it suitable for mixed loads and motor-driven applications, helping to minimize nuisance trips in demanding environments. This device enhances safety, improves fault detection, and reduces the risk of electric shock and leakage-related fire hazards.