The ABB A1A015TW-1 is a robust circuit breaker designed for optimal performance and safety. This model, part of the A1A 100 series, features a thermal magnetic trip unit with adjustable settings ranging from 15 to 400 amps, suitable for single-phase applications. It is fully compliant with UL standards, ensuring reliability and quality. Ideal for a wide range of electrical protection needs, this circuit breaker is a dependable choice for both industrial and commercial installations.