ABBDS-ARC1 M
ABB catalog image for this SKU; may represent the product family.
ARC FAULT DETECTION DEVICE WITH INTEGRATED RCBO
DS-ARC1 M C20 A30
SKU 2CSA275103R1204ABB DS-ARC1 M C20 A30: Arc fault detection device with integrated RCBO. Rated current: 20 A. Pole configuration: 1P+N. Rated residual operating current: 30 mA. Tripping characteristic: C.
20 ARated current
1P+NPoles
30 mAResidual sensitivity
PRODUCT DATA
Technical specifications
Source: ABB English regional product catalog.
Verified September 08, 2026.
| Product ID | 2CSA275103R1204 |
|---|---|
| Catalog Description | DS-ARC1 M C20 A30 Arc fault detection device integrated with RCBO |
| Type of Residual Current | Type A |
| Rated Current (In) | 20 A |
| Number of Poles | 1P+N |
| Number of Protected Poles | 1 |
| Tripping Characteristic | C |
| Rated Residual Current | 30 mA |
| Operating Characteristic | Instantaneous |
| Input Voltage Type | AC |
| Rated Operational Voltage | 230...240 V AC |
| Rated Short-Circuit Capacity | 10 kA |
| Rated Ultimate Short-Circuit Breaking Capacity (Icu) | 10 kA |
| Rated Service Short-Circuit Breaking Capacity (Ics) | 7.5 kA |
| Rated Insulation Voltage (Ui) | 500 V |
| Rated Impulse Withstand Voltage (Uimp) | 4 kV |
| Rated Frequency (f) | 50 … 60 Hz |
| Standards | IEC/EN 62606 IEC/EN 61009-1 IEC/EN 61009-2-1 |
| Electrical Endurance | 10000 cycle |
| Mechanical Endurance | 20000 cycle |
| Power Loss | Total 4.2 W |
| Degree of Protection | Terminals IP20 Housing IP40 |
| Pollution Degree | 2 |
| Ambient Air Temperature | Operation -25 ... 55 °C Storage -40 ... 70 °C |
| Terminal Type | Screw Terminals |
| Connecting Capacity | Busbar 10 mm² Rigid 1…25 mm² Flexible 1…16 mm² |
| Tightening Torque | 2.8 N·m |
| Number of Modular Spacings per DIN Rail | 3 |
| Product Net Width | 52.5 mm |
| Product Net Height | 85 mm |
| Product Net Depth / Length | 69 mm |
| Product Net Weight | 240 g |
For complete electrical ratings, applicable standards, connection requirements and installation instructions, consult the official ABB reference ↗.