ABB ST202M-D4

The ABB ST202M-D4 is a compact 2-pole miniature circuit breaker designed to handle 4 amps at 480Y/277V AC. Part of the ST200M series, this device features a D-curve trip characteristic, making it well-suited for protecting circuits with moderate inrush currents. It offers a reliable interrupting capacity of 10 kA, ensuring effective protection against short circuits. Known for its robust build and compliance with standards like UL 1077 and CSA 22.2, this breaker is a solid choice for supplemental circuit protection. Distributed by BSP Automation, the ST202M-D4 is a dependable piece of gear for a range of industrial applications.