Siemens 3VA5335-7EC31-0AA0 350A 3P 480V Circuit Breaker | AmpState

Introducing the Siemens 3VA5335-7EC31-0AA0, a robust circuit breaker engineered for reliable protection in 480V three‑phase electrical systems. With a 350 A rating and three poles, this unit is designed to safeguard panelboards, load centers, and other distribution equipment where dependable overcurrent protection is critical.

Why this exact part matters: choosing the precise part number 3VA5335-7EC31-0AA0 ensures a perfect fit with your existing Siemens gear, minimizing compatibility issues and installation surprises. AmpState stocks this specific model to support maintenance teams, panel builders, and spare inventory requests where a direct part-number match is essential.

• Amperage: 350 A
• Poles: 3
• Voltage: 480 V
• Part number: 3VA5335-7EC31-0AA0
• Manufacturer: Siemens
• Ideal for: panelboards, load centers, and electrical distribution networks
• Availability: Ready-to-ship from AmpState

Who should consider this breaker? Maintenance professionals coordinating spares for critical infrastructure, panel shop builders assembling compliant electrical distributions, and facilities teams needing a reliable replacement where a direct part-number match matters. It’s well-suited for 480V three-phase applications that require sturdy, predictable protection in everyday operations.

Practical use scenarios include swapping in a like-for-like unit during routine preventive maintenance, stocking a trusted spare to minimize downtime in high-availability environments, or specifying a precise Siemens part during panel retrofits and new installations. Compared to generic alternatives, this exact model delivers consistent form, fit, and performance for Siemens-equipped systems.

Need help confirming fit or compatibility? Message us and we’ll help you confirm the correct application for your system.