The Allen-Bradley 1489-M1C100 is a high-performance, single-pole miniature circuit breaker designed for robust overcurrent and short-circuit protection in demanding industrial environments. As part of the Bulletin 1489-M series, this thermal-magnetic breaker is UL 489 listed, making it suitable for branch circuit protection. It features a C trip curve, which is ideal for applications with moderate inrush currents, such as small motors, lighting, and control circuits. Its compact, DIN rail mountable design allows for easy installation and integration into control panels, ensuring reliable performance and enhanced safety for your electrical systems.