Siemens 3VA5217-6EC31-0AA0 Circuit Breaker, 175A, 3-Pole, 600V

The Siemens 3VA5217-6EC31-0AA0 is a purpose-built circuit breaker designed for demanding industrial electrical service, maintenance, and replacement projects. With a robust 175 A rating and a 3-pole configuration, it provides dependable three-phase protection for high-demand feeders and critical equipment at up to 600 V. When you select this model, you’re choosing a component designed to integrate smoothly into Siemens-based installations, ensuring consistent performance in complex power systems.

Why this model stands out

• Precise compatibility—use the part number 3VA5217-6EC31-0AA0 to confirm fit with your panel, switchgear, or distribution setup and avoid mismatches.
• Three-pole protection—balances three-phase systems, simplifying wiring and improving protection for motors, drives, and process equipment.
• High-current capacity—175 A rating makes it suitable for mid-to-high load applications common in manufacturing lines, industrial facilities, and large commercial operations.
• 600 V electrical strength—adequate insulation and interrupting capability for typical industrial power networks, meeting the demands of today’s voltage-class systems.
• Field-ready efficiency—engineered for straightforward replacement in existing Siemens installations, helping minimize downtime during maintenance or upgrades.

Ideal use cases

• Protection for three-phase feeders feeding motors, conveyors, and processing equipment in manufacturing environments.
• Service disconnect or main protection in switchboards and distribution panels where Siemens breakers are specified.
• Replacement parts inventory for facilities that standardize on Siemens components to ensure consistent performance and easy stocking.

How to ensure the best fit

To verify compatibility, cross-check the part number 3VA5217-6EC31-0AA0 against your equipment label and project requirements. If you’re upgrading an installation or stocking spare parts for multiple panels, this exact model provides a reliable, consistent option that aligns with Siemens’ sizing and electrical characteristics. If you need a hand confirming compatibility, our team can assist in confirming fit for your specific application.

In short, the Siemens 3VA5217-6EC31-0AA0 delivers robust three-phase protection, straightforward integration, and dependable performance for industrial power systems at 600 V. It’s a practical choice for facilities that demand reliable protection, minimized downtime, and clear part-number traceability. Add it to your cart to safeguard your critical equipment and keep your operations running smoothly.