The ABB DS201 B13 A30 FI/LS-Schalter is a compact residual-current circuit breaker designed for single-phase power feeds that require reliable protection. It combines overcurrent and residual-current protection in a single device, delivering dependable safety for residential and light commercial installations.
Key Features & Design
- Configuration: 1P+N (single-pole with neutral) for single-phase circuits
- Residual-current rating: 30 mA
- Breaking capacity: 6 kA
- Type: Typ A (detects AC and pulsating DC residual currents)
- Series/model: ABB DS201 B13 A30 FI/LS-Schalter
- Order code: 2CSR255180R1135
Performance & Benefits
This FI/LS-Schalter provides combined protection against overcurrent and earth fault currents, helping to prevent electrical shocks and potential fire hazards. With a 30 mA tripping threshold, it offers sensitive protection for circuits with exposed or high-risk loads while staying unobtrusive during normal operation. The device’s 6 kA breaking capacity supports robust performance in typical residential and light commercial environments, ensuring rapid interruption when faults occur.
Designed for reliability and ease of integration, this ABB unit helps maintain electrical safety standards and simplifies panel protection in installations that require Type A residual-current detection on single-phase feeds.