ABB ST203M-D13

The ABB ST203M-D13 is a 3-pole miniature circuit breaker designed to handle up to 13 amps at 480Y/277V AC. Built with a D-curve trip characteristic, it’s well-suited for protecting electrical circuits against short circuits and overloads. This model, part of the ST200M series, offers a breaking capacity of 10 kAIC, ensuring reliable performance in demanding applications. It meets UL 1077 and CSA 22.2 standards, making it a solid choice for supplemental circuit protection. Distributed by BSP Automation, the ST203M-D13 is a dependable component for keeping your systems running smoothly without any hiccups.