The AIRPAX / SENSATA part IUGN66-1-72-30.0 is a reliable and high-quality hydraulic magnetic circuit breaker. It is a two-pole breaker with a current rating of 30A, making it suitable for various applications. This breaker is designed to function smoothly with a voltage range of 277VAC and 80VDC. It offers excellent protection against overloads and short circuits, ensuring the safety of your electrical systems. With its durable construction and efficient performance, this circuit breaker is ideal for use in commercial, industrial, and residential settings.