ABB ST203M-C60

The ABB ST203M-C60 is a 3-pole miniature circuit breaker designed to handle up to 60 amps at 480Y/277V AC. This model features a C-curve trip characteristic, making it suitable for general-purpose protection where moderate inrush currents occur. With a breaking capacity of 10 kAIC, it ensures reliable interruption during fault conditions. Part of the ST200M series, this breaker complies with UL 1077 and CSA 22.2 standards, providing trusted supplemental protection for your electrical systems. For those looking to gear up their setup, BSP Automation offers the ABB ST203M-C60 as a solid choice—no doubt a real workhorse in the field.