The AIRPAX / SENSATA part IUGN666-1REC4-63F-20.0-B is a high-quality thermal circuit breaker designed for various applications. It features a current rating of 20.0 amps, making it suitable for protecting electrical circuits from overloading and short circuits. This circuit breaker has a compact and durable construction, ensuring long-lasting performance in challenging environments. With its reliable tripping mechanism and precision tolerances, the IUGN666-1REC4-63F-20.0-B offers enhanced safety and protection for your electrical systems. Trust this AIRPAX / SENSATA circuit breaker to deliver exceptional performance and provide peace of mind.