Siemens 3VA64407HL310AA0 400A 3P 690V Circuit Breaker | AmpState

When your electrical distribution system demands dependable, OEM-grade protection, the Siemens 3VA64407HL310AA0 stands out as a precisely engineered solution. This 400 A, 3-pole circuit breaker is built to reliably safeguard panelboards, load centers, and broader electrical distribution networks at up to 690 V, making it a cornerstone for both new installations and critical replacements.

Why choose this Siemens model? Because it’s more than a breaker—it’s a direct fit for the original design. With the exact part number 3VA64407HL310AA0, you’ll maintain your BOM integrity and reduce the risk of compatibility issues that can slow downtime or complicate future maintenance. Available from AmpState, this unit is a trusted option for keeping critical circuits protected and running smoothly.

Key benefits

• Exact specifications: 400 A current rating, 3 poles, 690 V, designed for demanding industrial and commercial environments.
• OEM compatibility: Part number 3VA64407HL310AA0 ensures a precise match to your original equipment, simplifying replacement and stocking decisions.
• Versatile protection: Suitable for panelboards, load centers, and electrical distribution setups where reliable three-pole protection is essential.
• Smart stocking option: Ideal for spare inventory to maintain BOM alignment and expedite outages or planned maintenance.
• Supportive procurement: AmpState offers this Siemens breaker, with assistance available to confirm fit and compatibility.

Ideal use cases

• Replacing worn-out breakers in existing panelboards and distribution panels that operate at 690 V and require 3-pole protection.
• Stocking a spare that preserves BOM integrity for facilities that rely on exact Siemens part numbers for maintenance planning.
• Upgrading or sustaining electrical distribution systems in industrial or commercial settings where a 400 A, 3P, 690 V protection device is specified.
• Projects that demand genuine Siemens components to ensure consistent performance and predictable replacement cycles.

How this model solves real-world challenges

• Downtime reduction: Having the exact BOM-aligned part on hand speeds replacement and minimizes guesswork during outages.
• System integrity: Maintains the protective characteristics and coordination with upstream devices, preserving overall safety and reliability.
• Simplified procurement: A single, traceable part number reduces ordering errors and ensures compatibility with the original equipment design.

Compatibility and support

This unit is specifically designed for Siemens panelboards, load centers, and distribution setups operating at 690 V. If you’re unsure about fit, you can message AmpState for guidance on compatibility and installation alignment with your existing BOM.

Practical tips for installation and ownership: handle with standard electrical safety procedures, verify chassis and busbar compatibility, and maintain documentation that ties the part number 3VA64407HL310AA0 to your equipment records. This approach helps ensure consistent protection performance over the life of your distribution system.

Ready to secure reliable protection that aligns with your original design? The Siemens 3VA64407HL310AA0 from AmpState delivers exacting specifications, OEM fidelity, and practical readiness for everyday electrical work.