Eaton FAZ-D7/3 - 7 A, 480 V, 3-Pole Circuit Breaker | AmpState

Meet the Eaton FAZ-D7/3 — a compact, 7A, 480V, 3-pole molded case circuit breaker designed to safeguard your panelboards and load centers from overcurrent and short-circuit events. Engineered for dependable performance in real-world electrical distributions, this unit drops into compatible OEM load centers for fast, reliable protection in a variety of settings.

Why this breaker stands out

• Space-efficient design: The compact molded case form maximizes panel real estate, making it easier to fit multiple circuits in tight electrical enclosures.
• Thermal-magnetic trip unit: Delivers stable, repeatable protection by responding to both sustained overloads and short-circuit conditions, even as ambient temperatures shift.
• 3-pole configuration: Ideal for balanced protection of 3-phase systems, ensuring simultaneous disconnection of all phases when faults occur.
• OEM compatibility: Specifically designed to drop into matching Eaton load centers and panelboards, simplifying maintenance, upgrades, and replacements.
• Versatile application: Suitable for residential, commercial, and light industrial environments that rely on 480V distribution with reliable branch-circuit protection.

Technical specifications at a glance

• Manufacturer: Eaton
• Part Number: FAZ-D7/3
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 7A
• Voltage Rating: 480V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Practical use cases

In a commercial or light industrial setting, the FAZ-D7/3 serves as a reliable protection point for 3-phase equipment and feeders operating at 480V. Use it to guard lighting panels, HVAC control circuits, small motors, and other 480V loads where precise trip characteristics and quick fault interruption matter. Because it’s OEM-compatible, you can confidently replace or upgrade breakers in existing Eaton systems without compatibility concerns, reducing downtime and streamlining service visits.

Installation and maintenance guidance

To maximize performance and reliability, pair the FAZ-D7/3 with its matching Eaton panelboard or loadcenter. Ensure proper terminations according to the manufacturer’s guidelines and verify that the installation environment remains within the device’s rated operating conditions. The thermal-magnetic trip unit is designed for consistent protection over time, but it’s wise to schedule periodic inspections of panel health and conductors to maintain optimal performance in demanding environments.

Who benefits most

Electrical professionals and facility managers who need dependable 3-phase protection at 480V with straightforward replacement in Eaton systems will appreciate the FAZ-D7/3. It’s especially well-suited for small-to-moderate load circuits within commercial spaces and light industrial facilities where space-saving design and OEM compatibility matter most.

When you’re looking for a trusted, precisely-rated 3-pole breaker that fits seamlessly into Eaton panel ecosystems, the Eaton FAZ-D7/3 from AmpState delivers clear, actionable protection for your critical distribution networks.