The Eaton CLS6-C40/3N is an enclosed 3-phase, 40A circuit breaker from the Eaton Electrical Company. The breaker is a type of light-duty protection that is widely used in residential and light commercial applications such as air conditioning, heaters, pumps, power supplies and more. The breaker offers overcurrent protection and has a thermal-magnetic trip mechanism. It features field-adjustable trip settings and is UL-listed. The breaker is a UL 489-listed, Type CL, Class CC, rated for 240V. The breaker comes with a 10 kAIC rating, making it suitable for applications that require higher trip settings. The breaker also has a current reduction feature, which helps to reduce the trip current in applications with lower trip-level settings.