The Eaton FAZD153NA molded case circuit breaker is a 3-pole, 15 A unit rated for 3-phase 480Y/277V service. It provides overcurrent protection for branch circuits in commercial and industrial electrical installations by interrupting current during fault conditions. This FAZD153NA uses a molded case design suitable for use in standard MCCB enclosures and is intended for three‑phase distribution systems at 480Y/277V. Typical applications include protecting feeders and branch circuits in distribution panels for facilities that operate on 480V three‑phase power with 277V line-to-neutral.
