✅ ABB S204M-C 20 – Four-Pole Miniature Circuit Breaker 20A (Part No.: 2CDS274001R0204) The ABB S204M-C 20 MCB delivers safe and efficient 4-pole protection for 20A-rated circuits. It is well-suited for three-phase plus neutral configurations in demanding environments. Technical Specifications: Part Number: 2CDS274001R0204 Model: S204M-C 20 Rated Current: 20A Type: Miniature Circuit Breaker (MCB) Poles: 4P Applications: Power distribution, electrical panels Mounting: DIN rail