ABB ST201M-B5

The ABB catalog number ST201M-B5 is a compact miniature circuit breaker designed for single-pole applications with a 5-amp rating and a voltage capacity of 480Y/277V AC. Featuring a B-curve trip characteristic and a 10 kA interrupting capacity, this breaker belongs to the reliable ST200M series of supplemental protectors. It's built to meet UL 1077 and CSA 22.2 safety standards, making it a solid choice for protecting electrical circuits. You can find this handy device, sometimes called a “mini breaker,” through BSP Automation, where it’s readily available for your automation needs.