The Schneider Electric Micrologic S164A Trip Unit with ERMS is a brand new, factory sealed circuit breaker designed for industrial use. This specific model is the TRIP UNIT S164C MICROLOGIC 6.0P ERMS 47059, offering reliable protection and control for electrical circuits. With its quality construction and compatibility with various Schneider Electric products, this trip unit is a valuable addition to any electrical equipment or supplies inventory.