Eaton FAZ-K10/3N - 10 A, 480 V, 3-Pole Circuit Breaker | AmpState

The Eaton FAZ-K10/3N is a 10A, 480V, 3-pole molded case circuit breaker engineered to safeguard branch circuits in panelboards and load centers. Its compact design frees up valuable panel space, while a thermal-magnetic trip unit delivers stable, repeatable protection against overcurrent and short-circuit events. Designed to work with matching OEM load centers, this breaker offers dependable performance across residential, commercial, and light industrial applications.

Why this breaker stands out

• Compact molded case design minimizes space requirements in crowded panels, helping you maximize available enclosure real estate.
• Thermal-magnetic trip unit provides precise, repeatable protection by responding thoughtfully to both gradual overcurrents and instantaneous short circuits.
• 3-pole configuration for 480V systems delivers coordinated protection across all three conductors in 3-phase circuits.
• 10A rating is ideal for branch circuits that require reliable protection without nuisance tripping in everyday loads.
• OEM compatibility ensures seamless integration with matching load centers and panelboards, simplifying replacement or upgrade projects.
• Versatile applications suited for residential, commercial, and light industrial environments where 480V distribution is standard.

Technical snapshot

• Manufacturer: Eaton
• Part Number: FAZ-K10/3N
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 10A
• Voltage Rating: 480V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

Use the FAZ-K10/3N in panelboards and load centers that accept compatible Eaton breakers to protect 3-phase 480V distribution runs. It’s well-suited for:

• Commercial electrical rooms serving switchgear, conveyors, or HVAC equipment
• Light industrial panels feeding machinery or processing lines
• Residential settings with multi‑unit or large-scale 3‑phase distribution (where 480V three‑phase is employed)

Practical considerations and tips

To ensure optimal performance, pair this breaker with the matching OEM load centers and panelboards designed for FAZ-K series devices. Verify that the panel is rated for 480V three‑phase service and that the installation adheres to local electrical codes. Regularly inspect connections for tightness and signs of wear, and replace any breaker showing abnormal trip behavior or overheating.

With AmpState, you get genuine Eaton protection that aligns with your 480V three-phase infrastructure, backed by a track record of reliable operation in demanding environments.