Siemens 3VA5170-6ED31-0AA0 Circuit Breaker, 125A, 3-Pole, 690V

For demanding industrial electrical service, maintenance, and replacement projects, the Siemens 3VA5170-6ED31-0AA0 circuit breaker delivers dependable, three‑phase protection up to 690 V. With a 125 A rating across three poles, this unit safeguards high‑demand equipment while simplifying panel design and future upgrades. Confirm compatibility by part number 3VA5170-6ED31-0AA0 and your specific application requirements to ensure a precise fit.

• Balanced three‑pole protection: Trips all three phases together in 3‑phase systems, preventing phase imbalance and protecting downstream equipment from damage.
• High‑voltage, high‑current capability: Rated for up to 690 V and 125 A, making it ideal for industrial feeders, motor circuits, and heavy machinery.
• Industry‑grade reliability: Siemens engineering you can trust for long‑term service in harsh manufacturing environments, with consistent performance across duty cycles.
• Simple compatibility verification: Use part number 3VA5170-6ED31-0AA0 to verify fit with your panel or replacement project—and our team can assist with compatibility checks if needed.
• Designed for replacements and upgrades: Fits standard Siemens panel architectures, easing retrofit tasks and minimizing downtime during maintenance windows.

Ideal use cases

• Main feeders and distribution panels in industrial facilities
• Motor control centers and machine control panels
• Protective devices in high‑voltage process lines and manufacturing equipment

Specifications at a glance

• Amperage: 125 A
• Poles: 3
• Voltage: 690 V
• Part number: 3VA5170-6ED31-0AA0

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