Meet the ABB DS301CA-B13/0.03 FI/LS-Schalter — a compact residual-current circuit breaker with overcurrent protection for safe 1P+N circuits. Designed for homes and light commercial installations, it delivers reliable 30 mA leakage protection and strong fault-current interruption in a single, easy-to-integrate unit.

Key Features & Design

• Type: FI/LS-Schalter (RCCB) with 1P+N configuration for protection of a single live conductor plus neutral
• Rated current: 13 A (B13A)
• Residual current: 30 mA sensitivity for enhanced protection against electrical shock
• Breaking capacity: 6 kA to safely interrupt fault currents
• Model / code: DS301CA-B13/0.03, part number 2CSR255163R1135

Performance & Benefits

• Protects people and equipment by quickly disconnecting power when leakage current is detected
• Suitable for circuits requiring reliable leakage protection with a compact, modular design
• Easy integration into standard electrical panels and wiring schemes for enhanced circuit protection