Siemens 3VA5130-5EF31-0AA0 30A 3P 480V Circuit Breaker | AmpState

The Siemens 3VA5130-5EF31-0AA0 is a purpose-built circuit breaker designed to deliver dependable protection for three-phase electrical systems. With a 30 A rating across three poles and a 480 V operating voltage, this device is engineered to safeguard panelboards, load centers, and electrical distribution networks from overloads and short circuits while keeping critical systems up and running.

Why this Siemens circuit breaker stands out

• Three-pole, 480 V protection: Perfect for 3-phase commercial or industrial distributions, ensuring all phases trip together for safer shutdowns.
• Exact part number continuity: 3VA5130-5EF31-0AA0 supports retrofit work and maintenance planning where the model must remain consistent across sites and installs.
• Reliable availability from AmpState: Short lead times and consistent supply help minimize downtime during replacements or upgrades.
• Retrofitting and maintenance friendly: Designed to drop into existing Siemens-based installations without altering upstream wiring or connectors, simplifying service upgrades.
• Clear, actionable compatibility support: If you’re unsure about fit, we can verify the part’s suitability to your panel or distribution setup.

Ideal use cases

• Upgrading or maintaining industrial control panels, switchgear, and distribution boards that rely on Siemens 3VA series breakers.
• Retrofit projects where keeping the same part number avoids re-engineering wiring diagrams and stock management.
• Spare parts planning for facilities with multiple sites that use identical Siemens protection devices.
• Service planning for environments with uninterrupted power requirements, where predictable part availability is critical.

Specifications at a glance

• Manufacturer: Siemens
• Part number: 3VA5130-5EF31-0AA0
• Product type: Circuit Breaker
• Amperage: 30 A
• Poles: 3
• Voltage: 480 V

How it solves real-world problems

In busy facilities, matching the exact part number across preventive maintenance schedules prevents mis-orders and unnecessary downtime. The 3VA5130-5EF31-0AA0 ensures that a failed breaker in a Siemens-based panel can be promptly replaced with a like-for-like device, preserving electrical protection characteristics and minimizing the risk of compatibility issues. When your project requires predictable performance and easy sourcing, this breaker delivers with straightforward installation and robust three-phase protection.

Getting the right fit

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

Practical tips for best results

• Keep an on-hand stock of the exact part number (3VA5130-5EF31-0AA0) to streamline maintenance across multiple panels or facilities.
• Coordinate with your electrical distribution plan to ensure the 480 V rating aligns with your system’s service voltage and available fault-current levels.
• During installation, follow all local electrical codes and standard safety practices, and verify panel labeling reflects the updated protection device.