The ABB AAN040TW is a robust circuit breaker designed for optimal performance and reliability. This model, part of the A1N 125 TMF series, features a three-pole configuration and a flexible frame size with an adjustable trip setting ranging from 40-400A, suitable for a wide range of applications. The AAN040TW ensures safety and efficiency with its IEC compliance, making it ideal for industrial use. With a compact design and a weight of just 1 lb, it is easy to install and maintain. The UPC code for this product is 804325580168, confirming its authenticity and quality as an ABB product.