Eaton FAZ-C1 1-NA-SP 1A 1 POLE 277 VAC circuit breaker, part number 167165, is a single-pole protective device in the FAZ-C1 family designed for 277‑volt circuits. It is rated for 1 amp, providing overcurrent protection to prevent damage from overloads or short circuits in electrical distribution paths powered at 277 VAC. The 1-NA-SP designation identifies its pole configuration within Eaton's FAZ-C1 lineup. This compact breaker is intended for use in panels and distribution setups that require a straightforward 1‑pole protection solution for circuits at 277 VAC.
