Siemens 3VA63258JQ310AA0 250A 3P 600V Circuit Breaker | AmpState

The Siemens 3VA63258JQ310AA0 is a rugged three-pole circuit breaker designed to deliver dependable protection in panelboards, load centers, and broader electrical distribution networks. This OEM Siemens device is ideal for retrofit work and maintenance planning where preserving the exact part number matters, reducing the risk of compatibility issues during upgrades or service.

Key specifications

• Part number: 3VA63258JQ310AA0
• Type: Circuit breaker, 3-pole (3P)
• Amperage: 250 A
• Voltage rating: 600 V
• Application: Panelboards, load centers, electrical distribution

What makes this model stand out

• Exact OEM fit for Siemens distribution equipment, minimizing retrofit guesswork and ensuring reliable coordination with existing protective devices
• Three-pole configuration supports balanced three-phase systems, safeguarding motors and three-phase loads with synchronized protection
• High 250 A rating provides strong protection for main feeders and larger circuits, helping prevent damage from overloads and short circuits
• 600 V maximum rating aligns with common industrial and commercial distribution standards, accommodating a wide range of installations
• Designed with retrofit and maintenance in mind, making it an ideal choice when the part number must remain consistent across upgrades

Ideal use cases

• Retrofit projects in existing Siemens panelboards and load centers where the original part number needs to be preserved
• Strategic maintenance planning with a ready-to-use OEM replacement on hand to minimize downtime
• Upgrading protection in 3-phase electrical distributions for manufacturing, facilities, or commercial environments

Compatibility and practical notes

When selecting a replacement, this 3VA63258JQ310AA0 matches 3-pole, 250 A, 600 V specifications for Siemens panel systems. If you're unsure about fit, reach out for confirmation—we can help verify compatibility with your existing equipment and wiring configuration. Always work with a qualified electrician and adhere to local electrical codes during installation and maintenance.

Available from AmpState. Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.