Square D BDA34110Y 110A 3-Pole 480 V Circuit Breaker

Introducing the Square D BDA34110Y 110A 3-Pole 480 V Circuit Breaker — a dependable, three-phase overcurrent solution designed for demanding industrial and commercial power systems. With a 110 A rating and 480 V capacity, this breaker is built to protect feeders and equipment from overloads and short circuits, helping to minimize downtime and electrical damage in your distribution panels.

Key advantages of the BDA34110Y include precise thermal-magnetic trip performance, rugged construction, and a trusted Square D design that practitioners rely on for consistent protection in harsh environments. This 3-pole device ensures all three phases disconnect simultaneously, enhancing safety and simplifying maintenance in 3-phase 480 V installations.

Who benefits from this 3-Pole 480 V breaker

• Industrial facilities with three-phase 480 V power distribution seeking reliable, long-term protection for motor feeders and heavy equipment.
• Manufacturing lines, packaging systems, and conveyors that require robust overcurrent protection to prevent fault propagation.
• Facilities upgrading existing panels to handle 480 V three-phase loads while preserving compatibility with Square D components.

Why this model stands out

• Specifics you can trust: Part Number BDA34110Y delivers a defined 110 A current rating for clear, predictable protection in 3-phase 480 V networks.
• Trip safety you can rely on: The device provides fast isolation of fault currents across all three phases, reducing the risk of damage to wiring and connected equipment.
• Designed for compatibility: Built to fit Square D panels and systems that accept BDA-series breakers, simplifying replacement and upgrades in established installations.

Specifications at a glance

• Part Number: BDA34110Y
• Current rating: 110 A
• Poles: 3
• Voltage rating: 480 V
• Application: 3-phase circuits requiring reliable overcurrent protection in industrial/commercial environments

Whether you’re protecting a critical motor power feed, safeguarding a complex three-phase distribution, or upgrading aging panels, the Square D BDA34110Y 110A 3-Pole 480 V Circuit Breaker delivers clear, dependable protection with the reliability you expect from Square D. Ensure your system is configured for 480 V three-phase operation and that the panel accepts this model to maximize performance and safety.