Eaton 5661D26G31 Circuit Breaker, 350A, 3-Pole

Eaton 5661D26G31 Circuit Breaker — a rugged 350 A, 3-Pole unit crafted for demanding industrial electrical service, maintenance, and replacement projects.

Key details at a glance:

• Manufacturer: Eaton
• Part Number: 5661D26G31
• Amperage: 350 A
• Poles: 3
• Applications: industrial service, maintenance, and replacement projects
• Fit verification: Verify fit by part number and application requirements

Why this 3-Pole, 350 A breaker is essential for industrial systems

Three-pole design supports three-phase power configurations common in factories, machinery, and heavy equipment. The 350 A rating provides robust protection for large feeders and three-phase circuits, helping to prevent damage from overloads and short circuits while enabling controlled shutdown of equipment during faults.

Unique value and practical benefits

What sets the Eaton 5661D26G31 apart is its specificity to Eaton-compatible panels and OEM configurations. By using the exact part number, you ensure precise compatibility with your existing distribution setup, reducing the risk of fit issues or mismatched trip characteristics. This is especially important in critical industrial environments where downtime is costly and reliability matters.

Usage scenarios and ideal applicants

• Replacing worn or aged breakers in service panels within manufacturing facilities, warehouses, and processing plants.
• Upgrading or expanding three-phase feeders to support new equipment or lines while maintaining consistent protection.
• Retrofits and maintenance projects where Eaton components are specified or required for system integrity.

Need help matching a part number or confirming compatibility with your specific application? Message us and we’ll assist in verifying fit and configuration to ensure seamless integration.

Secure reliable, code-compliant protection for your industrial electrical distribution with the Eaton 5661D26G31 Circuit Breaker.