Eaton GD3035A3 3035A 3-Pole 480 V Circuit Breaker

Eaton GD3035A3 3035A 3-Pole 480 V Circuit Breaker is a rugged, industrial-grade protection device designed to safeguard 3-phase power systems at 480 volts. Built to handle demanding environments, this GD3035A3 unit provides reliable overcurrent protection for motors, drives, and distribution panels, helping you prevent costly outages and equipment damage.

With its three-pole design and 480 V rating, this breaker is tailored for balanced 3-phase loads common in manufacturing lines, HVAC systems, pumps, and processing equipment. The GD3035A3's current rating of 3035 A ensures robust protection for high-demand circuits, while maintaining coordination with connected equipment to minimize nuisance trips and downtime.

Core specifications

• Current rating: 3035 A
• Poles: 3
• Voltage rating: 480 V

Ideal use cases

• Three-phase motors on production lines and conveyors
• Industrial pumps, fans, and compressors running on 480 VAC
• Power distribution panels in manufacturing facilities and data centers
• Protection for motor starters and drives within Eaton-compatible panel systems

What sets this breaker apart

Choosing the Eaton GD3035A3 means relying on a proven protection platform within a broad ecosystem. You get durable construction suited for harsh industrial settings, straightforward field installation in compatible panels, and clear identification of fault conditions to speed diagnostics and maintenance.

Performance, reliability, and peace of mind

• Three-pole configuration ensures comprehensive protection for all phases
• Designed to perform consistently in high-demand 480 V distribution networks
• Durable materials and precise engineering reduce downtime from unexpected trips
• Seamless integration with Eaton’s protective devices for coordinated protection schemes

Installation and practical considerations

When selecting the GD3035A3, confirm that your panel supports 3-pole 480 V breakers and that the mounting and bus-bar interfaces align with Eaton’s design specifications. Follow your facility’s electrical standards for installation, and consult your panel documentation to ensure correct wiring, labeling, and safe operation. For stocking and replacements, the GD3035A3 model provides a direct, compatible option within Eaton’s circuit protection lineup.

If you’re upgrading an existing 480 V 3-phase distribution or stocking spare parts for a facility with Eaton protection devices, the Eaton GD3035A3 3035A 3-Pole 480 V Circuit Breaker offers reliable, field-proven protection designed to keep critical equipment safe and operational.