Siemens 3VA63257HL310AA0 250A 3P 480V Circuit Breaker | AmpState

Built by Siemens, the 3VA63257HL310AA0 is a dependable circuit breaker designed for everyday electrical distribution needs. It delivers solid circuit protection in panelboards, load centers, and other distribution setups, helping keep systems safe and reliable.

For retrofit projects and maintenance planning where the part number must remain consistent, this 3P 250A 480V breaker streamlines procurement and minimizes downtime. Keeping the exact Siemens part number on hand reduces compatibility guesswork and ensures your distribution network stays aligned with original specifications.

Key specifications

• Model: Siemens 3VA63257HL310AA0
• Amperage: 250 A
• Poles: 3
• Voltage: 480V
• Type: Circuit Breaker for circuit protection
• Applications: Panelboards, load centers, electrical distribution
• Availability: AmpState

Ideal use cases

• Retrofit projects where maintaining a consistent part number simplifies ordering and ensures exact fit with existing Siemens equipment
• Maintenance planning for commercial and industrial facilities with 3-phase 480V distribution
• Replacement in aging panelboards and load centers, helping you keep stock aligned with original protection specifications

Why this Siemens breaker stands out

Unlike generic substitutes, the Siemens 3VA63257HL310AA0 is designed to integrate smoothly with Siemens distribution gear, preserving electrical protection characteristics and mounting compatibility. This makes retrofits and service work faster and more predictable, reducing risk during critical maintenance windows.

Compatibility & quick support

Before replacing, verify your system uses 480V, 3 poles, and 250A protection. If you’re unsure about fit or need help confirming compatibility with your panelboard or load center, message AmpState—the source for authentic Siemens parts and expert guidance on part numbers and fitment.