Siemens 3VA5280-6ED31-0AA0 Circuit Breaker, 80A, 3-Pole, 690V

Siemens 3VA5280-6ED31-0AA0 Circuit Breaker — 80 A, 3-Pole, 690 V

Engineered for rugged industrial environments, the Siemens 3VA5280-6ED31-0AA0 circuit breaker delivers reliable overcurrent protection for demanding electrical service, maintenance, and replacement projects. This 3-pole unit is built to handle 80 A loads at a maximum of 690 V, making it a solid choice for safeguarding motor feeders, distribution panels, and critical process circuits.

Key to projects that require precise compatibility, this part number (3VA5280-6ED31-0AA0) should be verified against your application requirements to ensure a perfect fit. If you’re confirming compatibility with an existing panel or replacing a failed unit, match the exact part number and review the installation context to avoid interruptions.

Why this Siemens breaker stands out

• Industrial-grade protection designed to interrupt fault currents and protect equipment, wiring, and personnel in demanding facilities.
• Clear electrical conductor paths supports reliable upstream protection for 690 V systems, reducing the risk of cascading faults.
• 3-pole configuration provides synchronized protection across three live phases, ideal for three-phase machinery and distribution networks.
• Reliable, brand-backed durability from Siemens, a long-standing name in industrial electrical components and system protection.

Ideal use cases

This circuit breaker is well suited for:

• Upgrading or replacing protection devices in three-phase power distribution panels
• Motor control centers and machine feeders in manufacturing environments
• Industrial service panels that operate at up to 690 V and require robust overload and short-circuit protection
• Maintenance inventories for spare parts to minimize downtime during outages

Compatibility and installation considerations

Compatibility hinges on the exact part number corroborated with your panel type and application. When selecting a replacement or spare, confirm that the 3VA5280-6ED31-0AA0 matches your system’s voltage rating (690 V), amperage (80 A), and three-pole configuration. If you’re unsure, reach out with the part number and project requirements—support is available to help ensure proper fit and safe operation.

What you gain with this purchase

• Solid protection for industrial power circuits with a clearly defined 80 A capacity.
• Confidence in compatibility through the exact Siemens part number 3VA5280-6ED31-0AA0.
• Peace of mind for maintenance planning and emergency replacements, minimizing downtime on critical lines.

Pro tips for best results

Keep the exact part number handy during procurement and audits. When planning a swap, verify that the target panel or distribution gear is rated for 690 V and supports a 3-pole configuration. For ongoing reliability, store spare units in a controlled environment and document the replacement history for future maintenance cycles.

Need help matching a part number or confirming compatibility with your specific setup? Message us and we’ll help ensure you select the correct Siemens circuit breaker for your application.