Eaton FAZ-B30-3 - 30 A, 480 V, 3-Pole Circuit Breaker | AmpState

The Eaton FAZ-B30-3 is a 30 A, 480 V, 3-pole molded case circuit breaker designed to deliver dependable branch circuit protection for panelboards and load centers. Built to fit into modern electrical cabinets, it combines compact form with precise, reliable protection for 3-phase systems.

What makes this breaker stand out

• Compact molded case design maximizes panel space, helping you fit more protection into smaller enclosures without sacrificing performance.
• Thermal-magnetic trip unit delivers stable, repeatable protection by quickly responding to overloads and short circuits, reducing nuisance trips and equipment damage.
• 3-pole configuration for 480 V systems provides coordinated protection across all phases in commercial and light industrial applications.
• OEM-compatible designed to work with matching Eaton OEM load centers and panelboards for a reliable fit and proper calibration.
• Versatile application suitable for residential-adjacent commercial spaces and light industrial environments where 480 V service is used.

Technical snapshot

• Manufacturer: Eaton
• Part Number: FAZ-B30-3
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 30 A
• Voltage Rating: 480 V
• Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Who benefits most from the FAZ-B30-3? electricians and facilities engineers looking for a reliable, space-efficient protection solution for 3‑phase equipment such as motors, HVAC drives, and other 480 V loads. It’s particularly advantageous in panelboards and load centers where panel density matters and consistent trip performance is essential for uptime.

Installation and compatibility The FAZ-B30-3 is designed to pair with matching Eaton OEM load centers and panelboards, ensuring a seamless fit and calibrated protection. When you need dependable, straightforward protection for 3-phase circuits in commercial or light industrial environments, this 3-pole breaker delivers the right balance of space efficiency and protection accuracy.

In practice, this breaker helps you protect downstream equipment from overload and short-circuit events while maintaining panel organization and service continuity. For projects involving 480 V three-phase distribution, the FAZ-B30-3 provides a trusted, industry-standard solution backed by Eaton’s engineering and support.