The Eaton FAZ-C20 1-NA-SP Miniature Circuit Breaker is a 1-pole, 20 A MCB rated for 277 V, designed to interrupt current and protect a single branch circuit from overcurrent in 277 V electrical systems. Identified by the FAZ-C20 1-NA-SP designation, this Eaton device is used on 1P circuits where up to 20 amperes of load may be drawn, typically in commercial or industrial installations that operate at 277 V.
