Eaton FAZ-C4-3 - 4 A, 480 V, 3-Pole Circuit Breaker | AmpState

Eaton FAZ-C4-3 is a 4 A, 480 V, 3-pole molded case circuit breaker engineered for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Designed to fit seamlessly where space is at a premium, it delivers reliable protection without compromising panel layout.

• Compact molded case design maximizes available space inside panelboards and load centers, making it easier to organize feeders and keep enclosures tidy.
• Thermal-magnetic trip unit provides stable, repeatable protection by sensing both overload conditions (thermal) and short circuits (magnetic), reducing nuisance trips and safeguarding downstream equipment.
• OEM-compatible works with matching Eaton OEM load centers and panelboards for straightforward replacement, upgrades, and consistent electrical performance.
• Versatile across applications suitable for residential, commercial, and light industrial environments where reliable 3-pole protection at 480 V is required.

Technical specifications

• Manufacturer: Eaton
• Part Number: FAZ-C4-3
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 4 A
• Voltage Rating: 480 V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

This FAZ-C4-3 is an ideal choice when you need precise, dependable protection for 3‑phase circuits in panelboards and loadcenters. It helps protect wiring, devices, and motors on commercial spaces, light industrial facilities, and residential installations that demand robust 480 V protection without sacrificing panel real estate.

Why choose this breaker — It’s engineered to align with Eaton’s own lineup, ensuring compatible trips, predictable performance, and ease of maintenance. If you’re upgrading or refurbishing a panelboard, choosing the FAZ-C4-3 minimizes fitment headaches and gives you a clear, consistent protection profile across your electrical system.

Practical tips — Verify your panelboard’s listed compatible breakers, ensure proper torque on terminal connections, and plan circuits to balance load evenly across poles. For upgraded safety margins in crowded panels, pairing the FAZ-C4-3 with the matching Eaton family of load centers helps maintain coordinated protection throughout the system.