The 2907666 is a two-position thermomagnetic device circuit breaker designed for DIN rail mounting. It operates with a rated current of 25 A and supports voltages up to 240 V AC or 125 V DC when two poles are used in series. This device features a rated short-circuit switching capacity of 10 kA and is built to function reliably in ambient temperatures ranging from -35 °C to 70 °C. Compliant with UL 489 and IEC 60947-2 standards, it provides robust circuit protection for various industrial applications.