Eaton NSB FAZ-D3 3-NA Molded Case Circuit Breaker is a protective switching device from Eaton's NSB FAZ-D3 family, designed to interrupt electrical current to prevent damage from overloads. As a molded case circuit breaker, it provides overcurrent protection for individual circuits within panels and switchgear, safeguarding wiring and equipment from short circuits and sustained overloads. The "3-NA" designation identifies the specific variant in the FAZ-D3 series.
