Siemens 3VA5320-6EF31-0AA0 200A 3P 480V Circuit Breaker | AmpState

Siemens 3VA5320-6EF31-0AA0 is a rugged, 3-pole circuit breaker designed to protect panelboards, load centers, and electrical distribution networks. Engineered to integrate with Siemens systems, this unit delivers reliable interruption protection for 480V, 3-phase environments.

• Amperage: 200 A
• Poles: 3
• Voltage: 480 V
• Part number: 3VA5320-6EF31-0AA0

Perfect for replacement projects and stocking spares, this breaker helps keep your bill of materials (BOM) aligned to the original part number, reducing downtime and retrofit surprises. Choosing an original Siemens component ensures the correct trip characteristics, mounting footprint, and compatibility with compatible panelboards, so your distribution remains consistent and reliable.

Why this model stands out

• Exact fit for Siemens panelboards and compatible distribution panels, preserving the intended protection scheme.
• Proven Siemens performance for overload and short-circuit protection in demanding 480V, 3-phase systems.
• Streamlined procurement—a dependable spare that aligns with the original BOM for easier maintenance planning.
• Available through AmpState, with expert assistance to verify fit and compatibility for your specific installation.

Ideal for electrical maintenance teams, industrial facilities, OEMs, and contractors who service 3-phase 480V distributions and need a reliable, OEM-aligned spare that reduces risk and downtime.

How this compares to alternatives: while other breakers may offer similar voltage and amperage ratings, this Siemens 3VA5320-6EF31-0AA0 is built to the exact form factor and protection profile your original installation expects, ensuring smooth integration and ongoing warranty coverage without guesswork.

Practical tips for success: confirm the panelboard type and the original part number, verify the 200 A rating matches the protected load, and ensure the mounting arrangement matches your enclosure. If you’re unsure about compatibility, message AmpState for a quick fit confirmation and to secure availability.