✅ ABB DSE201M C25 AC30 – 1P+N RCBO with Monitoring 25A, 30mA (Part No.: 2CSR275051R1254) The ABB DSE201M C25 AC30 is a 25A-rated monitored RCBO for circuits requiring enhanced protection and condition tracking. Technical Specifications: Part Number: 2CSR275051R1254 Model: DSE201M C25 AC30 Rated Current: 25A Sensitivity: 30mA Type: RCBO with Monitoring Poles: 1P+N Tripping Curve: C Applications: Residential loads, monitored distribution Mounting: DIN rail