Eaton FAZ-D10/3-NA 10A 3-Pole 480 V Circuit Breaker

Meet the Eaton FAZ-D10/3-NA 10A 3-Pole 480 V Circuit Breaker — a precise, reliable guardian for three-phase power in demanding environments. This Eaton model is designed to interrupt all three phases together, safeguarding your equipment and panels from overloads and short circuits in industrial and commercial settings.

Designed for three-phase protection, the FAZ-D10/3-NA keeps critical systems safe while enabling quick, predictable trips when the load exceeds limits. With a 10 A current rating and a 480 V voltage rating, it’s well-suited for factory feeders, motor control circuits, and distribution panels that require robust, balanced protection across all phases.

Key specifications

• Current rating: 10 A
• Poles: 3
• Voltage rating: 480 V
• Part number: FAZ-D10/3-NA

Ideal applications

• Protection for three-phase feeders supplying motors, conveyors, and heavy machinery
• Panel upgrades and replacements in industrial control rooms
• Commercial and light-industrial electrical distributions that rely on balanced three-phase power

What makes this breaker stand out

The FAZ-D10/3-NA is a dedicated three-pole solution from Eaton, offering coordinated protection across all phases in a single device. This eliminates partial protection concerns that can occur with multi-breaker setups and helps prevent phase-to-phase faults from escalating into equipment damage. Its 480 V rating aligns with many industrial power systems, making it a practical choice for new installations or replacements where precise phase protection is essential.

Practical use and installation tips

• Confirm panel compatibility with the FAZ-D10/3-NA as a direct fit or suitable replacement part for your Eaton-rated panels.
• Ensure proper torque on termination screws to maintain reliable electrical connections and minimize heat buildup under load.
• Use in conjunction with appropriate enclosure, wiring gauges, and safety practices to protect personnel and equipment.

Why choose this model over alternatives

For three-phase systems that require precise, balanced protection at a relatively modest current level, dedicated 3-pole breakers like the Eaton FAZ-D10/3-NA prevent asymmetrical faults and simplify wiring compared to using multiple single-pole devices. The result is improved protection reliability, easier maintenance, and a cleaner, safer electrical distribution scheme.

Whether you’re configuring a new three-phase installation or replacing aging hardware, the Eaton FAZ-D10/3-NA 10A 3-Pole 480 V Circuit Breaker delivers dependable protection with a purpose-built design for industrial power networks.