The Phoenix Contact 2800838 is a high-performance thermal-magnetic circuit breaker designed for industrial applications. Featuring a 1-position configuration with a tripping characteristic of SFB (Selective Fuse Breaking), this device ensures reliable protection with its dual thermal and magnetic tripping mechanisms. Ideal for safeguarding electrical circuits, it includes a changeover contact and is compatible with plug-in base elements, making it a versatile choice for various electrical systems. Enhance your system's safety and efficiency with the Phoenix Contact CB TM1 3A SFB P circuit breaker.