Eaton FAZ-B15-1N - 15 A, 480 V, 1-Pole Circuit Breaker | AmpState

The Eaton FAZ-B15-1N is a 15 A, 480 V, 1-pole molded case circuit breaker designed to deliver dependable branch circuit protection for panelboards and loadcenters. Built to maximize panel space without sacrificing protection, this breaker fits compact installations where every inch counts.

Why this breaker stands out

• Compact molded case design minimizes footprint inside the panel, freeing up space for additional circuits and easier wiring routing.
• Thermal-magnetic trip unit provides stable, repeatable protection by reacting to overload currents (thermal) and short-circuit events (magnetic) for quicker, more reliable tripping.
• 1-pole configuration simplifies protection for individual branch circuits, making it ideal for selective protection in mixed-load panels.
• OEM-compatible versatility designed to integrate with matching Eaton OEM loadcenters and other compatible panelboards, ensuring a seamless fit in existing systems.
• Wide application range suitable for residential, commercial, and light industrial circuits where 480 V operation is required.

What problems does it solve?

• Provides reliable overcurrent and short-circuit protection for high-voltage branch circuits, reducing the risk of wiring damage and equipment downtime.
• Delivers predictable protection performance across varying temperatures and electrical loads, helping maintain electrical system reliability.
• Maximizes panel space while maintaining clear, organized wiring, supporting easier maintenance and future expansion.

Ideal use cases

• Upgrading or equipping panelboards and loadcenters in new construction or renovation projects where 480 V circuits are present.
• Wiring small, high-voltage control circuits in commercial environments, such as lighting controllers, HVAC subsystems, or processors with 480 V feeders.
• Retrofitting existing installations to improve protection accuracy and panel organization without increasing panel depth.

Technical snapshot

• Manufacturer: Eaton
• Part Number: FAZ-B15-1N
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 15 A
• Voltage Rating: 480 V
• Number of Poles: 1
• Application: Branch circuit overcurrent and short-circuit protection

For reliable, space-efficient, high-voltage protection in panel installations, the Eaton FAZ-B15-1N delivers precise protection where it matters. Pair it with compatible OEM loadcenters to maintain coordinated protection across your electrical system and keep critical circuits safeguarded with a proven, durable design.