ABB ST203M-B16

The ABB ST203M-B16 is a compact 3-pole miniature circuit breaker designed for reliable protection in electrical systems. Rated at 1.6 amps and suitable for 480Y/277V AC, this device features a B-curve trip characteristic and can handle short-circuit currents up to 10 kAIC. Part of the ST200M series, it serves as a supplemental protector that meets UL 1077 and CSA 22.2 standards. Known in the industry by its catalog number or part code 016779023942, this circuit breaker is a solid choice for safeguarding your setup. You can find this handy product available through BSP Automation for your project needs.