ABB ST203M-C5

The ABB ST203M-C5 is a compact 3-pole miniature circuit breaker designed to handle up to 5 amps at 480Y/277V AC. Part of the ST200M series, this device features a C-curve trip characteristic, making it well-suited for general-purpose protection in various electrical setups. It offers a robust interrupting capacity of 10 kAIC, ensuring reliable performance under fault conditions. Certified to UL 1077 and CSA 22.2 standards, this breaker is a solid choice for safe and efficient circuit protection. Distributed by BSP Automation, the ST203M-C5 is a dependable component that can keep your systems running smoothly—definitely a smart pick for anyone needing trustworthy protective gear.