ABB ST202M-C63

The ABB ST202M-C63 is a 2-pole miniature circuit breaker designed to handle up to 63 amps and operate at 480Y/277V AC. Featuring a C-curve trip characteristic and a 10 kA interrupting capacity, this breaker provides reliable protection for your electrical systems. Part of the ST200M series, it’s built to meet UL 1077 and CSA 22.2 standards, ensuring safety and performance. Distributed by BSP Automation, this model—sometimes called a "mini breaker" on the shop floor—offers a compact yet robust solution for supplemental circuit protection.