ABB ST201M-C3

The ABB ST201M-C3 is a reliable miniature circuit breaker designed for single-pole applications, rated at 3 amps and suited for 480Y/277V AC systems. Featuring a C-curve trip characteristic and a short-circuit breaking capacity of 10 kAIC, it’s part of the ST200M series known for solid supplemental protection. This breaker meets UL 1077 and CSA 22.2 standards, making it a trusted choice for controlling and protecting electrical circuits. Distributed by BSP Automation, the ST201M-C3—sometimes referred to as 016779016760—is a solid pick when you need robust, compact circuit protection that gets the job done efficiently.