Eaton FAZ-D1/3-NA 1A 3-Pole 480 V Circuit Breaker

The Eaton FAZ-D1/3-NA 1A 3-Pole 480 V Circuit Breaker is a purpose-built three-phase protection device designed for reliable electrical safety in demanding 480-volt systems. With a precise 1-amp current rating, this breaker shields sensitive equipment from overloads while providing clean, predictable trips when faults occur. Identified by Part Number FAZ-D1/3-NA, it’s engineered for seamless integration within Eaton panels and the FAZ family, making replacement and upgrades straightforward.

• Three-pole protection ensures synchronized disconnection across all phases, reducing the risk of partial faults and protecting three-phase equipment.
• 480 V voltage rating suitable for standard three-phase distribution in industrial, commercial, and data-center environments.
• 1 A current rating tailored for low-current circuits, control panels, and auxiliary loads where precise protection matters.
• Part Number FAZ-D1/3-NA guarantees compatibility with Eaton’s protection systems and streamlined ordering for maintenance teams.
• Durable, reliable design built to withstand routine switching in active electrical rooms and panel interiors.

Ideal applications

Use the Eaton FAZ-D1/3-NA in three-phase 480 V distribution networks where small or sensitive loads require tight current control. It’s well-suited for panel boards, motor control centers serving compact machinery, PLC-controlled equipment, and lighting or auxiliary circuits within industrial and commercial facilities.

Why this matters

Choosing the FAZ-D1/3-NA means dependable protection with a design tuned for Eaton’s ecosystem. The 3-pole configuration delivers balanced protection across all phases, helping prevent nuisance trips and ensuring equipment longevity. Its 480 V rating aligns with common industrial power standards, making integration into existing systems smoother and safer.

Practical tips for installation and use

• Verify panel compatibility with Eaton FAZ-series breakers before replacement or installation.
• Ensure correct wiring to maintain true 3-pole protection across all phases.
• Follow standard electrical safety practices during installation and maintenance; secure all terminations to the manufacturer’s torque specifications.
• Label the device clearly in the panel to reflect its 1 A, 3-pole, 480 V rating for quick future reference.