Siemens 3VA5340-6EC61-0AA0 400A 2P 480V Circuit Breaker | AmpState

Meet the Siemens 3VA5340-6EC61-0AA0—a purpose-built circuit breaker designed to deliver reliable protection in panelboards, load centers, and electrical distribution settings. Built to align with the original Siemens installation, this 400 A, 2-pole device ensures your system stays safeguarded while maintaining exact BOM continuity for replacements and upgrades.

• Amperage: 400 A
• Poles: 2
• Voltage: 480 V
• Manufacturer: Siemens
• Part Number: 3VA5340-6EC61-0AA0
• Applications: panelboards, load centers, and electrical distribution

Why this matters for your project

• Original BOM alignment: Ideal for replacements and spares when you need to keep your bill of materials aligned with the exact part number, reducing mismatch risk and rework.
• Peace of mind in replacements: Designed to integrate smoothly with existing Siemens gear, minimizing compatibility concerns during renovations or downtime-safe swaps.
• Inventory efficiency: Stock a genuine Siemens breaker that fits seamlessly with your current installations, avoiding the guesswork of substitutes.

Use cases and scenarios

• Upgrading or refurbishing a panelboard or load center that relies on a familiar Siemens 3VA series format.
• Creating a reliable spare inventory for critical electrical distribution systems in commercial, industrial, or data-center environments.
• Maintaining precise compatibility with your original electrical distribution design while ensuring continuous protection at 480 V systems.

Compatibility and support

Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit. AmpState makes this Siemens breaker readily available for projects that require dependable, authentic components.

Practical installation tips

• Verify that your panelboard or load center operates at 480 V and supports a 2-pole 400 A protection device.
• Cross-check the part number 3VA5340-6EC61-0AA0 with your existing equipment’s documentation to ensure a precise replacement.
• Follow all applicable electrical codes and safety practices during installation or replacement; professional installation is recommended for critical distribution systems.