Eaton FAZ-B2/2 2A 2-Pole 480 V Circuit Breaker

Engineered for reliability in demanding 480 V environments, the Eaton FAZ-B2/2 2A 2-Pole 480 V Circuit Breaker delivers precise protection where it matters most. This compact, two-pole device interrupts both lines in unison, safeguarding electrical circuits, wiring, and connected equipment from overloads and short circuits in high-voltage applications.

Designed for installations that require clean, clear protection on 480-volt distributions, this breaker leverages Eaton’s commitment to robust performance and long-term reliability. With a 2 A current rating, it is well-suited for low-to-moderate load circuits, control panels, and auxiliary feeds where precise current protection helps prevent nuisance tripping while still preventing damage from faults.

• Part Number: FAZ-B2/2
• Current Rating: 2 A
• Poles: 2
• Voltage Rating: 480 V

Why this two-pole design matters

In 480 V systems, switching only one conductor can leave the other energized, increasing arc risk and complicating fault clearance. The two-pole construction of the FAZ-B2/2 ensures both hot legs are disconnected during a trip, delivering safer shutdown behavior and reducing potential damage to equipment and downstream wiring.

Ideal use cases

• Control panels and electrical cabinets in industrial facilities powered by 480 V systems
• Protection for small-to-moderate load feeders and machine circuits that require tight current control
• Backup protection for motors, conveyors, and HVAC equipment that operate on 480 V power

What problems it solves

• Prevents damage from overloads and short circuits by interrupting both supply lines
• Minimizes downtime with predictable, reliable tripping aligned to a precise 2 A protection threshold
• Supports safer maintenance and fault isolation in high-voltage panels

Practical guidance and tips

When integrating the FAZ-B2/2 into a panel, verify that the enclosure and bus connections are compatible with 2-pole 480 V devices. Label the circuit clearly to reflect its 2 A protection level, and ensure periodic inspection of mounting integrity and electrical contacts for consistent performance. For setups requiring specific trip characteristics, consult the installation manual or Eaton’s product documentation to align with other protective devices in the circuit.

Choosing the Eaton FAZ-B2/2 means adopting a trusted, purpose-built solution for 480 V applications that demand precise, reliable circuit protection. It’s a targeted option for professionals who design, build, and maintain high-voltage control and distribution systems where every amp and every switch matters.