Siemens 3VA5270-6EF31-0AA0 70A 3P 600V Circuit Breaker | AmpState

Siemens 3VA5270-6EF31-0AA0 is a three-pole, 70 A, 600 V circuit breaker designed to deliver reliable circuit protection in panelboards, load centers, and electrical distribution networks. Built to support retrofit work and maintenance planning, this part preserves exact part-number continuity for seamless sourcing and consistent field service.

• Amperage and rating: 70 A, 3-pole, 600 V
• Intended use: Panelboards, load centers, and electrical distribution systems
• Part integrity: Siemens factory part number 3VA5270-6EF31-0AA0 ensures compatibility with legacy installations and ongoing maintenance programs
• Availability: Now available from AmpState, with support to verify fit and compatibility

For professionals handling retrofits or long-term maintenance, this breaker is a dependable choice when you need to keep the exact component identifier across replacements. It supports ongoing serviceability in facilities with Siemens equipment, reducing sourcing delays and downtime during panel upgrades or distribution upgrades. Use cases include upgrading aging panelboards to maintain consistent protection levels, stocking spare parts for quick service calls, and aligning replacements with existing Siemens assemblies to ensure proper bus connections and trip characteristics. This model is ideal for electrical contractors, facilities engineers, and maintenance teams who value source certainty and fast, accurate replacements without altering system design. Need help confirming fit or compatibility with your specific panel or distribution setup? Message us and we’ll help you verify the correct match for your Siemens infrastructure.