The Eaton / Cutler-Hammer FAZ-C20/2-NA is a 20A, 2-pole miniature circuit breaker from the FAZ series, designed for reliable thermal-magnetic protection in commercial and industrial settings. Its C-curve trip response is optimized for medium inrush currents, making it suitable for small transformers and pilot devices. This breaker installs easily into standard DIN rail systems and industrial control panels. It features a trip-free mechanism, a visual status indicator, and reverse feed capability for enhanced safety and usability..This 20A, 2-pole miniature circuit breaker from Eaton's FAZ series offers thermal-magnetic protection with a C-curve trip response. It is rated for 480Y/277VAC and 96VDC, with an AIC rating of 14kA at 480Y/277VAC and 10kA at 96VDC. The breaker mounts on a DIN rail and features box lug terminals. It is designed for use with DIN rail systems and industrial control panels, supporting wire gauges from 18 to 6 AWG for single wires and 18 to 10 AWG for two wires. The trip function is Long-Time, Instantaneous (LI) with a fixed trip adjustability. Construction features include current limiting, a trip-free mechanism, visual trip indicator, reverse feed, and HACR rating. It operates within a temperature range of -40C to 75C.