The E-T-A SI25008 is a genuine E-T-A miniature single pole thermal circuit breaker from the Type 2500 series, designed for reliable overcurrent protection in industrial and electronic applications. This 8A circuit breaker is suitable for printed circuit board (PCB) mounting and provides precise thermal tripping characteristics. With a voltage rating of 250V AC and 50V DC, it is commonly utilized in small motors, transformers, solenoids, power supplies, battery chargers, and industrial control systems, ensuring essential thermal protection for sensitive components.