The AIRPAX / SENSATA part IUGN66-1-72-5.00 is a circuit breaker designed for hydraulic magnetic applications. It is a 2-pole breaker with a rated current of 5A. This versatile breaker can handle voltage inputs of 277VAC and 80VDC, making it suitable for a wide range of electrical systems. It offers reliable protection and precise tripping characteristics for enhanced safety and performance. Whether used in industrial or commercial settings, this circuit breaker is an excellent choice for maintaining the integrity and efficiency of your electrical circuits.