The Allen Bradley 140UE-JTF3-D20 is an IEC molded case circuit breaker trip unit designed for reliable protection in industrial electrical systems. This trip unit, suited for a J-frame breaker, features adjustable thermal and magnetic settings, allowing fine-tuning of the trip characteristics to match specific application needs. It supports a rated current of 200A across three poles, with a maximum capacity of 250A. Distributed by BSP Automation, this trip unit provides flexible and effective circuit protection that helps maintain system safety and performance.