Siemens 3VA6110-5JP31-0AA0 100A 3P 480V Circuit Breaker | AmpState

The Siemens 3VA6110-5JP31-0AA0 is a rugged three-pole, 100 A circuit breaker designed to protect your panelboards, load centers, and electrical distribution systems in everyday operating conditions. With a direct part-number match, this unit is the dependable choice for maintenance teams, panel builders, and spare inventories where precise compatibility matters.

Why this Siemens breaker stands out

Engineered for reliability in 3-phase, 480 V environments, this 100 A breaker provides solid protection for industrial and commercial circuits. Its exact Siemens part number ensures a seamless fit with existing Siemens gear, reducing downtime and avoiding the guesswork of cross-matching substitutes. If your operation relies on consistent, predictable protection and rapid replacements, this is the unit to trust.

Key specifications

• Part Number: 3VA6110-5JP31-0AA0
• Type: Circuit Breaker
• Amperage: 100 A
• Poles: 3
• Voltage: 480 V

Ideal for

• Maintenance teams performing part replacements in existing Siemens installations
• Panel builders who require exact part-number compatibility
• Facilities managers stocking spare inventory to minimize downtime

Real-world use cases

• Replacing a failed 3-phase 480 V protection device in a commercial or light industrial distribution panel
• Integrating a proven Siemens breaker into new or renovated electrical distribution layouts
• Maintaining a ready-to-deploy spare stock for critical 3P 480V circuits

Compatibility & availability

AmpState offers this exact Siemens part to ensure fit and performance. If you’re unsure about compatibility with your current panel or distribution gear, you can message AmpState for expert confirmation of fit and function before purchase.

Practical installation and care tips

• Verify that the application is a 3-phase, 480 V distribution environment and that a 100 A, 3-pole configuration matches your panel spec.
• Store in its original packaging in a dry, labeled area to preserve performance and traceability with your spareParts inventory.
• Keep a labeled log of part numbers in maintenance records to speed future replacements and audits.
• Follow all safety protocols during installation, ensuring power is isolated and the breaker is seated firmly in the panel bus bar.