The ABB A1A050TW is a robust circuit breaker designed for optimal performance and safety. This model, part of the A1A 100 series, features a trip mechanism adjustable from 50 to 500 amps, suitable for three-phase applications. It is fully compliant with UL standards, ensuring reliability and quality. The breaker is compact, with a net weight of 1 pound 14 ounces, making it easy to handle and install. Ideal for industrial settings, the ABB A1A050TW provides effective circuit protection, minimizing downtime and enhancing system safety.