
The ABB S203MT-K25 is a 3-pole miniature circuit breaker designed for residential, commercial, and industrial applications. It features a 25A rating and a K curve tripping characteristic, ensuring reliable overcurrent protection. Compliant with IEC/EN 60898-1 and IEC/EN 60947-2 standards, this MCB offers a high breaking capacity of 10kA and is suitable for mounting on DIN rail.
Detailed engineering parameters based on manufacturer documentation