The Phoenix Contact TMC 81D 10A thermomagnetic device circuit breaker offers reliable overcurrent protection in a compact design. Designed for DIN rail mounting on 35mm rails, this circuit breaker features a 10A rated current and a 10kA short-circuit switching capacity, making it suitable for a wide range of industrial applications. Its thermomagnetic technology provides both thermal and magnetic protection, ensuring safe and dependable operation. The device is color-coded gray and operates on 120V AC (up to 277V AC) or 60V DC, offering versatility in various electrical systems. Compliant with UL 489 and IEC 60947-2 standards, the TMC 81D 10A is a dependable solution for protecting sensitive equipment and ensuring system safety.