Abb Residual Current Circuit Breaker with Overcurrent Protection, DSE201-M-C20-A100-N-Black, Curve C, Type A, 1 Pole, 100mA, 20A

The ABB DSE201-M-C20-A100-N-Black is a compact Type A RCBO designed for single-phase circuit protection against overloads, short circuits, and residual earth leakage currents. This unit combines the functionality of an MCB and RCCB into a single device, saving panel space and simplifying installation. It features a 20A rated current, Curve C trip characteristic, and 100mA residual current sensitivity, making it suitable for residential, commercial, and industrial distribution boards. The 1P+N (single pole + neutral) design provides phase protection with neutral connection via flying lead, commonly used in compact modular panels.

• Residual Current Type: Type A
• Tripping Curve: Curve C
• DIN Rail mountable
• Combined RCCB plus MCB protection
• Compact one-module width design
• Suitable for single-phase circuits
• Black neutral lead version