Eaton FAZ-D4/2 4A 2-Pole 480 V Circuit Breaker Potential Transformer

Meet the Eaton FAZ-D4/2 4A 2-Pole 480 V Circuit Breaker — a compact, reliable protection device designed for 480V electrical systems in industrial and commercial environments. With part number FAZ-D4/2, this two-pole breaker regulates and isolates power to safeguard equipment and personnel.

Key specifications

• Current rating: 4 A
• Poles: 2
• Voltage rating: 480 V
• Part number: FAZ-D4/2

What sets this breaker apart

The FAZ-D4/2 sits in Eaton's trusted FAZ family, offering robust construction and predictable performance in demanding environments. Two-pole design means both live conductors are simultaneously isolated, helping protect against arc faults and ensuring safer shutdown on overcurrent events. Built for integration within standard 480V panels and compatible with common Eaton accessories, this breaker streamlines panel upgrades and service replacements.

Ideal use cases

• Protection for low-current circuits in 480V distribution panels, control cabinets, and switchgear.
• Motor control and auxiliary circuits in manufacturing and processing facilities.
• Replacement for aging or failed breakers in 480V systems, with minimal layout changes thanks to a compact footprint.

Installation and maintenance tips

• Verify that the host panel is rated for 480 V and supports a 2-pole breaker of this type.
• Ensure wiring gauges and terminations are appropriate for a 4 A load and the panel's terminals.
• Periodically inspect for signs of wear, corrosion, or overheating; replace if trip history indicates unreliable protection.
• Follow local electrical codes and Eaton installation guidelines for safe mounting and secure wiring.

Choose the Eaton FAZ-D4/2 4A 2-Pole 480 V Circuit Breaker for dependable low-current protection in 480V environments. Its proven design, compatibility with Eaton panels, and straightforward replacement process help keep critical electrical systems up and running with minimal downtime.