✅ ABB BMS312C63 – MCB 2P – 63A – 3KA – (Part No.: 2CDS632031R0634) The ABB BMS312C63 (2CDS632031R0634) is a powerful 2-pole Miniature Circuit Breaker engineered for protection in high-load dual-phase circuits. With a rated current of 63A and a breaking capacity of 3KA, it is ideal for critical circuits feeding industrial machines, large HVAC systems, or heavy commercial loads. Its quick-tripping thermal-magnetic mechanism ensures fast response during fault conditions. Designed for DIN rail mounting, it complies with IEC/EN 60898-1 standards for circuit protection and electrical safety. Technical Specifications: Part Number: 2CDS632031R0634 Model: BMS312C63 Type: Miniature Circuit Breaker (MCB) Poles: 2P Rated Current: 63A Breaking Capacity: 3KA Mounting: DIN rail Application: Heavy-load dual-phase protection (industrial/commercial) Standards Compliance: IEC/EN 60898-1