Siemens 3VA5217-7ED31-0AA0 Circuit Breaker, 175A, 3-Pole, 600V

Engineered by Siemens for industrial reliability, the 3VA5217-7ED31-0AA0 is a rugged three-pole circuit breaker designed to protect critical feeders and equipment in demanding environments. With a 175 A rating and a 600 V capacity, this unit delivers dependable overcurrent protection for three-phase systems during service, maintenance, and replacement projects.

Key specifications at a glance

• Part number: 3VA5217-7ED31-0AA0 — use this exact identifier to confirm compatibility with your panel, switchgear, or modular enclosure.
• Poles: 3-pole configuration for balanced three-phase protection.
• Current rating: 175 A (continuous).
• Voltage rating: up to 600 V.
• Application: suited for industrial electrical service, routine maintenance, and replacement scenarios where reliable short-circuit and overload protection is required.

Why this Siemens breaker stands out

• Delivers consistent protection within Siemens-compatible ecosystems, simplifying maintenance and future part substitutions.
• Designed to integrate with existing switchgear and control panels that rely on Siemens 3VA family components, helping to maintain electrical protection coordination.
• Part-number-driven compatibility ensures you’re selecting a unit that aligns with your specific installation requirements and footprint.

Ideal use cases

• Upgrading aging or failed three-phase protection in manufacturing lines, conveyors, pumps, or large motors.
• Replacing a discontinued or damaged unit within a Siemens-powered distribution panel or MCC (motor control center).
• New installations where a rugged, industrial-grade 3-pole breaker is required for reliable phase protection up to 600 V.

Installation and compatibility tips

• Verify fit by the exact part number (3VA5217-7ED31-0AA0) and ensure it matches your application requirements, panel footprint, and busbar configuration.
• Confirm three-phase protection coordination with downstream protective devices to maintain safe and compliant operation.
• Prepare installation documentation and schematic references to streamline future maintenance or replacements.

For teams maintaining or building Siemens-based electrical systems, the 3VA5217-7ED31-0AA0 offers a dependable, part-number-specific solution that aligns with industrial standards and operational needs. If you’re integrating into an existing Siemens infrastructure, this breaker is a logical, compatible choice that helps safeguard your critical equipment with precise, real-world performance.