ABB 3P+N Residual Current Circuit Breaker 20A 300mA 6kA - 2CSR256140R3204
Three-pole plus neutral residual current circuit breaker with integrated overcurrent protection. Features C characteristic tripping curve, 20A rated current, 300mA sensitivity, and 6kA breaking capacity. Type A design suitable for detecting both AC and pulsating DC residual currents. Compatible with ABB DS203NC series.
- Regular price
- £265.93
Description
Three-pole plus neutral residual current circuit breaker with integrated overcurrent protection. Features C characteristic tripping curve, 20A rated current, 300mA sensitivity, and 6kA breaking capacity. Type A design suitable for detecting both AC and pulsating DC residual currents. Compatible with ABB DS203NC series.
Pros:
- Combined RCCB and MCB functionality in single unit
- High breaking capacity of 6kA
- Type A sensitivity for enhanced protection
- Suitable for three-phase with neutral systems



