ABB-2CDS632031R0634 3kA, 2P, C-Char., 63A The product ABB-2CDS632031R0634 (3kA, 2P, C-Char., 63A) is a reliable automatic circuit breaker from the BASIC M series. It features a C-curve characteristic with a rated current of 63A and a short circuit capacity of 3kA. Designed with 2P poles, this breaker is built to ensure robust protection. Compliant with N/A standards, it is packaged in BOX format. An ideal choice for modern electrical systems.