Eaton FAZ-Z0.5/3 - 5 A, 480 V, 3-Pole Circuit Breaker | AmpState

The Eaton FAZ-Z0.5/3 is a compact, 3-pole molded case circuit breaker engineered to deliver reliable branch circuit overcurrent and short-circuit protection in panelboards and load centers. With a precise 5 A rating at 480 V, this unit is built to handle controlled, three-phase protection for demanding commercial and light industrial environments while fitting neatly into organized electrical distributions.

Why this breaker stands out

• Space-efficient design: Its compact molded case form optimizes panel layouts, leaving room for future expansion without compromising protection.
• Thermal-magnetic trip unit: Delivers stable, repeatable protection for overcurrent and short-circuit conditions, helping minimize nuisance trips and protect downstream equipment.
• Three-pole configuration: Ideal for three-phase systems, ensuring coordinated protection across all phases in commercial and light industrial setups.
• OEM-compatible: Designed to be compatible with matching Eaton OEM load centers and panelboards, simplifying procurement and installation.
• Versatile applications: Suitable for residential-inspired commercial spaces, light industrial equipment, and other panelboard configurations requiring reliable 3-pole protection.

Real-world use cases

Use the Eaton FAZ-Z0.5/3 to safeguard branch circuits feeding modest three-phase machinery, HVAC control panels, lighting feeders in commercial spaces, and auxiliary loads within panelboards. Its 5 A rating makes it well-suited for protecting control circuits and auxiliary equipment where precise current thresholds are crucial.

Technical snapshot

• Manufacturer: Eaton
• Part number: FAZ-Z0.5/3
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 5 A
• Voltage rating:
480 V
• Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Compatibility and installation notes

Pair this unit with matching OEM panelboards and load centers to ensure optimal performance and straightforward installation. When integrating into a three-phase distribution, verify alignment with the panel’s rating and follow standard electrical practices for three-pole devices within panelboard assemblies. This model is designed to support dependable protection in a variety of commercial and light industrial environments where space efficiency and reliable trip performance matter.

Engineered for electricians, contractors, and facility managers who value precise protection and panel efficiency, the Eaton FAZ-Z0.5/3 helps keep critical electrical systems safeguarded with a compact, dependable solution.