✅ ABB S203M-C3UC – Triple-Pole Miniature Circuit Breaker 3A (UC Type) (Part No.: 2CDS273061R0034) The ABB S203M-C3UC is a 3A-rated triple-pole MCB that ensures universal protection across AC and DC installations, including hybrid and renewable systems. Technical Specifications: Part Number: 2CDS273061R0034 Model: S203M-C3UC Rated Current: 3A Type: Miniature Circuit Breaker (MCB, UC Type) Poles: 3P Applications: Multi-line protection, hybrid systems Mounting: DIN rail