Eaton FAZ-Z32/3 - 32 A, 480 V, 3-Pole Circuit Breaker | AmpState

The Eaton FAZ-Z32/3 is a dependable 32A, 480V, 3-pole molded case circuit breaker designed to protect branch circuits within panelboards and load centers. Built to interrupt fault currents quickly and accurately, it helps keep electrical systems safe in demanding commercial and light industrial environments, while remaining suitable for broader residential applications where three-phase protection is required.

• Compact molded-case design maximizes panel space without compromising protection, making it easier to fit into tight electrical layouts and retrofit projects.
• Thermal-magnetic trip unit delivers stable, repeatable protection for both overloads and short circuits, enhancing reliability across varying load conditions and temperatures.
• Three-pole configuration ideal for three-phase systems, ensuring coordinated protection across all phases in 480V applications.
• 32A rating at 480V provides a precise balance for mid-range commercial circuits, motors, lighting, and other three-phase loads that require solid protection without unnecessary tripping.
• OEM load center compatibility designed to pair with Eaton’s matching panelboards and other OEM-rated enclosures, supporting seamless, listed protection when used as a replacement or upgrade part.
• Versatile across sectors well-suited for residential, commercial, and light industrial applications, including service entrances, control panels, and branch circuits in equipment rooms or utility spaces.

Why this breaker stands out

Rather than a one-size-fits-all solution, the FAZ-Z32/3 is purpose-built for reliable, long-term protection in 3‑phase, 480V circuits. Its compact form saves panel depth and width, while the thermal-magnetic trip ensures predictable behavior under overcurrent events—crucial for sensitive equipment and motor loads. When paired with compatible Eaton load centers, it offers a cohesive protection scheme that’s easier to maintain and service over time.

Technical snapshot

• Manufacturer: Eaton
• Part number: FAZ-Z32/3
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 32A
• Voltage rating: 480V
• Number of poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Practical guidance and use cases

Use the FAZ-Z32/3 to safeguard three-phase loads in commercial electrical rooms, lighting and control panels, HVAC equipment feeds, and light industrial machinery. It’s a solid choice when you need fast, predictable interruption for short circuits while maintaining safe, coordinated protection across all phases. For optimal performance, pair this breaker with Eaton‑listed panelboards and follow OEM installation guidelines to ensure proper fit and coordination with other protective devices.

If you’re an electrical contractor, facilities manager, or maintenance technician looking to upgrade or replace a 3‑pole, 480V breaker in an existing panel, the FAZ-Z32/3 provides a reliable, standards-aligned option that aligns with Eaton’s protection philosophy and your panel’s design intent.