Siemens 3VA5322-6EC31-0AA0 Circuit Breaker, 225A, 3-Pole, 480V

Meet the Siemens 3VA5322-6EC31-0AA0 circuit breaker — a purpose-built protection device for demanding industrial environments. Rated at 225 A with 3 poles and 480 V, this breaker is designed to safeguard three-phase power distribution in manufacturing lines, industrial controls, and heavy equipment applications. Use the exact part number to verify compatibility with your panel and project requirements.

Key specifications

• Amperage: 225 A
• Poles: 3
• Voltage: 480 V
• Part Number: 3VA5322-6EC31-0AA0
• Applications: Industrial service, maintenance, and replacement projects

Why choose this Siemens circuit breaker

• Industrial-grade protection designed for 3-phase 480 V systems, making it a natural fit for heavy-duty panels and distribution gear.
• Directly aligns with Siemens’ 3VA family, offering predictable performance and straightforward replacement in compatible Siemens installations.
• Compact, rugged form factor optimized for field service and maintenance scenarios where downtime matters and quick part confirmation is essential.
• Explicit compatibility check: verify fit by part number and align with your application requirements to ensure seamless integration.

Practical use cases

• Replacing a failed breaker in an existing 3-phase 480 V distribution panel within a manufacturing line or processing plant.
• Installing a reliable protection device during electrical system upgrades or panel refresh projects.
• Maintaining spare inventory for proactive maintenance programs in facilities with Siemens 3VA-series panels.

How to verify compatibility

• Match the part number: 3VA5322-6EC31-0AA0 against your panel label or equipment list.
• Confirm operating voltage and current rating (480 V, 225 A) match your service requirements.
• Ensure the breaker’s 3-pole configuration corresponds to your bus layout and control scheme.
• If you’re unsure about compatibility, contact support with the part number and application details for targeted confirmation.

This Siemens 3VA5322-6EC31-0AA0 circuit breaker offers dependable, drop-in protection for industrial systems that demand consistent performance and straightforward maintenance. Ready to protect your three-phase 480 V network with a trusted Siemens solution? Verify the part number now and, if needed, reach out for expert guidance on your specific application.