✅ ABB DS204 AC-C10/0.03 – 4P RCBO 10A, 30mA (Part No.: 2CSR254001R1104) The ABB DS204 AC-C10/0.03 is a four-pole RCBO rated at 10A with 30mA sensitivity, offering reliable protection in three-phase + neutral installations. Technical Specifications: Part Number: 2CSR254001R1104 Model: DS204 AC-C10/0.03 Rated Current: 10A Sensitivity: 30mA Type: RCBO Poles: 4P Tripping Curve: C Applications: Balanced control panels, machine systems Mounting: DIN rail