✅ ABB S203M-C 63 – Triple-Pole Miniature Circuit Breaker 63A (Part No.: 2CDS273001R0634) The ABB S203M-C 63 is a triple-pole MCB rated for 63A, engineered for superior protection in high-current three-phase systems. It is a dependable choice for industrial installations and demanding circuit environments. Technical Specifications: Part Number: 2CDS273001R0634 Model: S203M-C 63 Rated Current: 63A Type: Miniature Circuit Breaker (MCB) Poles: 3P Applications: Industrial machines, large distribution boards Mounting: DIN rail