Siemens 3VA5270-5ED31-0AA0 Circuit Breaker, 70A, 3-Pole

The Siemens 3VA5270-5ED31-0AA0 circuit breaker is engineered for demanding industrial environments, delivering reliable three‑phase protection for service, maintenance, and replacement projects. With a 70 A rating and a 3‑pole configuration, it safeguards critical equipment and keeps industrial processes running smoothly.

• 70 A, 3‑pole design — ideal for three‑phase circuits in industrial panels and switchgear
• Genuine Siemens part — designed to integrate seamlessly with Siemens distribution systems and meet established electrical characteristics
• Part number verification — use 3VA5270-5ED31-0AA0 to confirm compatibility with your panel, enclosure, and application requirements
• Versatile application — suitable for industrial service, maintenance, and replacement projects across manufacturing facilities and heavy equipment setups

Choosing a genuine Siemens breaker reduces retrofit risk and downtime. Its precise fit, mounting, and electrical behavior align with your existing Siemens gear, ensuring dependable interruption protection when faults occur and safeguarding wiring, motors, and feeders in demanding environments.

Ideal use cases

• Replacing aging or failed breakers in industrial control panels
• Upgrading three‑phase feeders to maintain performance in manufacturing lines
• Retrofit projects where exact part numbers and compatibility matter for compliant installations

How to verify compatibility

Verify the fit by the part number 3VA5270-5ED31-0AA0 and review your application requirements (voltage, trip characteristics, mounting). If you’re unsure about compatibility, send us your panel model and installation context and we’ll help confirm the right fit.