Eaton FAZ-D16/1N 16A 480V 1-Pole Circuit Breaker

Engineered for dependable protection in panelboards and load centers, the Eaton FAZ-D16/1N is a compact, 16-amp, 480-volt, 1-pole molded case circuit breaker designed to guard branch circuits from overcurrent and short circuits.

Space-smart protection that fits where it matters

The compact molded case design maximizes panel efficiency, freeing valuable space for conductors and other protective devices. Its one-pole configuration is ideal for single-phase branch circuits in commercial and light industrial environments where every inch of panel space counts.

Thermal-magnetic precision for stable, repeatable protection

Equipped with a thermal-magnetic trip unit, this breaker delivers consistent protection across a range of operating temperatures. It responds quickly to short circuits while minimizing nuisance trips during normal load fluctuations, helping keep equipment like lighting systems and control circuits up and running.

OEM-compatible and easy to retrofit

Designed to be compatible with matching OEM load centers and panelboards, the FAZ-D16/1N ensures straightforward installation and reliable bus-bar alignment. This makes replacements and upgrades smoother, reducing downtime and avoiding custom fabrication.

Key specifications

• Manufacturer: Eaton
• Part Number: FAZ-D16/1N
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 16 A
• Voltage Rating: 480 V
• Number of Poles: 1
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases

Perfect for retrofit and replacement projects in existing panelboards/load centers requiring 480 V single-pole protection. Suitable for commercial lighting and receptacle circuits, small equipment feeders, and control panels in light industrial settings. It’s a reliable choice when you need dependable protection for critical circuits in a compact package.

Why this Eaton breaker stands out

• Space-efficient design: Maximizes panel capacity and simplifies wiring layouts.
• Stable protection: Thermal-magnetic trip provides predictable responses to overloads and faults, reducing unexpected outages.
• OEM compatibility: Streamlines maintenance and replacements with your existing equipment.

For professionals prioritizing reliability and installation ease, the Eaton FAZ-D16/1N delivers proven branch circuit protection for 16 A at 480 V in a compact, one-pole format. If your panel requires dependable, OEM-compatible protection for critical 480 V circuits, this breaker is a practical, trusted choice.