✅ ABB S204M-C3UC – Four-Pole Miniature Circuit Breaker 3A (UC Type) (Part No.: 2CDS274061R0034) The ABB S204M-C3UC MCB provides triple-phase plus neutral (4P) protection for 3A circuits in mixed AC/DC environments, suitable for sensitive equipment. Technical Specifications: Part Number: 2CDS274061R0034 Model: S204M-C3UC Rated Current: 3A Type: Miniature Circuit Breaker (MCB, UC Type) Poles: 4P Applications: Instrumentation, hybrid circuits Mounting: DIN rail