Siemens 3VA63255JQ310AA0 250A 3P 690V Circuit Breaker | AmpState

Siemens 3VA63255JQ310AA0 is a 250 A, 3-pole, 690 V circuit breaker designed for robust circuit protection in panelboards, load centers, and electrical distribution networks. Built for reliability, this unit fits retrofit projects and maintenance plans where keeping the exact part number matters for consistency and future serviceability.

With its 3P 250 A 690 V rating, it provides dependable protection for three-phase equipment and high-demand circuits, helping prevent outages and equipment damage due to overcurrent. This part is ideal for integrating into existing Siemens-based electrical systems, ensuring seamless compatibility with your current protection scheme.

• Part Number: 3VA63255JQ310AA0
• Amperage: 250 A
• Poles: 3
• Voltage: 690 V
• Applications: Panelboards, load centers, and electrical distribution networks
• Best for: Retrofit work and maintenance planning when the part number must stay consistent
• Availability: Available from AmpState

Why choose this Siemens breaker over generic substitutes? It’s engineered to match Siemens’ protective characteristics and mounting interfaces, reducing the risk of incompatibility and downtime. Keeping the same part number across spares simplifies inventory, service scheduling, and future replacements, so your facility stays up and running with minimal disruption.

If you’re unsure about fit, AmpState offers guidance to confirm compatibility and ensure the 3VA63255JQ310AA0 will integrate with your panelboard or distribution setup. Message us and we’ll help verify the fit and next steps for procurement.