Eaton FAZ-D15/3-NA-L 15A 3-Pole 480 V Circuit Breaker

The Eaton FAZ-D15/3-NA-L is a 15-amp, 3-pole circuit breaker designed for three-phase 480-volt electrical distributions. Built to protect both wiring and equipment, this unit delivers dependable fault protection for industrial and commercial applications that rely on reliable interruption across all live conductors.

Designed for compatibility with Eaton distribution systems, the FAZ-D15/3-NA-L integrates seamlessly into existing panels and new installations alike. With three poles, it ensures that all phases trip together in the event of an overload or short circuit, providing safer, more coordinated shutdown of 480V circuits.

Key specifications

• Current rating: 15 A
• Poles: 3
• Voltage rating: 480 V
• Part number: FAZ-D15/3-NA-L
• Brand: Eaton

Why this model stands out

• Three-pole protection: Simultaneous interruption across all three phases for safer, more reliable protection in 3-phase systems.
• Industrial-grade reliability: Built to withstand the demands of motors, conveyors, HVAC equipment, and other three-phase loads common in commercial and light industrial environments.
• Seamless compatibility: Part of Eaton’s FAZ-D lineup, designed to work within Eaton electrical distributions and simplify replacement or upgrade projects.
• Clear specification for planning: 15 A, 3-pole, 480 V clearly maps to typical 3-phase branch circuits in 480V distribution networks.

Ideal applications

Best suited for three-phase, 480V electrical systems in warehouses, manufacturing floors, data centres with 480V distributions, and commercial facilities that run six-figure amperage motor loads. It’s an excellent choice when you need compact, reliable protection without sacrificing performance in a three-phase environment.

Installation and best practices

Install the FAZ-D15/3-NA-L in compatible Eaton panels or enclosures designed for 480V, 3-pole protection. Ensure wiring gauge and terminations match the 15 A rating and the enclosure’s terminal allowances. Always follow your local electrical codes and manufacturer installation guidelines, and use a licensed electrician for any on-site work.

With the Eaton FAZ-D15/3-NA-L, you gain precise, phase-coordinated protection for essential 480V equipment, helping minimize downtime and safeguarding both circuits and connected devices. This is the practical, purpose-built choice for 3-phase systems that demand dependable, straightforward circuit protection.