The ABB DSN201 is a Residual Current Circuit Breaker with Overcurrent Protection (RCBO) engineered to provide reliable earth leakage protection in compliance with IEC/EN 61008-1 / 61009-1. Designed for DIN rail mounting, it offers high immunity against nuisance tripping and is suitable for residential, commercial, and light industrial installations.
Technical Specifications
| Rated Current | 25 A |
| Poles | 1P |
| Rated Voltage | 230-240V |
| Breaking Capacity | 6 kA |
| Manufacturer | ABB |
| SKU | ABBDSN201EC25A30 |
| Series | DSN201 |
Key Features
- High surge current withstand (250A ring wave, 3kA 8/20µs)
- Complies with IEC/EN 61009-1
- Combined overload + earth leakage protection
- DIN rail mounting, 2-module width
- Operating temperature -25°C to +55°C
Typical Applications
Final circuits requiring combined overload and earth leakage protection, residential and commercial socket circuits
Certifications & Compliance
IEC 60898-1, IEC 60947-2, CE, RoHS, RCM (Australia/NZ). Suitable for AS/NZS 3000 wiring rules installations.
