Eaton FAZ-K25/3 - 25 A, 480 V, 3-Pole Circuit Breaker | AmpState

Meet the Eaton FAZ-K25/3 — a 25A, 480V, 3‑pole molded‑case circuit breaker engineered for dependable branch circuit protection in panelboards and load centers. This compact unit is designed to maximize space in your electrical system while delivering reliable protection against overcurrent and short circuits, making it a smart choice for residential, commercial, and light industrial applications.

• Compact molded‑case design maximizes panel space without compromising protection, ideal for tighter electrical layouts.
• Thermal‑magnetic trip unit delivers stable, repeatable protection performance across varying loads and temperatures, reducing nuisance trips and enhancing reliability.
• OEM‑level compatibility is designed to work seamlessly with matching Eaton loadcenters and panelboards, ensuring coordinated protection and easy replacement.
• 3‑pole configuration at 480V provides robust 3‑phase protection for commercial and light industrial circuits, suitable for equipment and machinery fed from a 480V system.
• Verified for diverse environments—whether updating an existing installation or configuring a new panel, it delivers consistent protection for a range of loads.

Technical snapshot

• Manufacturer: Eaton
• Part number: FAZ-K25/3
• Type: Thermal‑magnetic molded case circuit breaker
• Amperage rating: 25A
• Voltage rating: 480V
• Number of poles: 3
• Application: Branch circuit overcurrent and short‑circuit protection

Ideal use scenarios

• Upgrading or expanding panelboards and load centers in commercial spaces with 480V 3‑phase service
• Protecting critical branch circuits in light industrial environments where reliable short‑circuit interruption is essential
• Situations requiring a compact breaker that preserves panel real estate without sacrificing protection quality

Why this matters

The FAZ‑K25/3 is more than a breaker — it’s a solution that aligns with real-world electrical needs. The combination of a compact form factor and a thermal‑magnetic trip mechanism means you get precise protection and dependable performance without sacrificing space or compatibility. When paired with Eaton’s matching loadcenters and panelboards, it helps ensure proper coordination, predictable trip behavior, and streamlined installation—so you can trust your panel will respond quickly to faults and protect connected equipment.