Siemens 3VA4125-6ED34-0AA0 25A 3P 480V Circuit Breaker, Bolt-On | AmpState

Siemens 3VA4125-6ED34-0AA0 delivers reliable, ready-to-install protection for 480V three-phase systems. Designed for panelboards, load centers, and electrical distribution cabinets, this 25 A, 3-pole circuit breaker combines robust performance with a bolt-on mounting style that simplifies field replacements and reduces downtime. Its value shines in retrofit projects and maintenance planning where keeping a consistent part number streamlines sourcing and ensures compatibility with existing infrastructure.

• Three-pole, 480V protection safeguards all phases in a 3-phase distribution, helping prevent overloads and fault cascades in industrial and commercial applications.
• 25 A circuit protection provides precise current limiting for branch circuits, preserving motor loads and sensitive equipment while delivering dependable interrupting capacity.
• Bolt-On mounting offers secure, predictable installation in compatible Siemens panels, enabling quick swaps with minimal panel disruption.
• Retrofit-ready with consistent part numbering simplifies stock management and future replacements, reducing maintenance headaches and mis-matches on site.
• Procurement support from AmpState ensures easy ordering and assistance with compatibility checks to keep projects on schedule.

Use cases

• Retrofit older Siemens panelboards or distribution gear that require a 3VA family bolt-on breaker with a 25 A, 3P, 480V footprint.
• Replace a failed circuit protector in industrial control panels or commercial electrical distribution rooms while preserving system design and protection coordination.
• Upgrade or standardize protection across multiple panels in facilities where the 3VA4125-6ED34-0AA0 is already specified or stocked for consistency.

Compatibility & installation tips

Ensure your enclosure supports bolt-on 3VA breakers and that the circuit is a 480V three-phase system. Verify that the 25 A rating matches the protected load and coordination requirements. For help matching the part number or confirming compatibility, message us and we’ll help you confirm fit.

Specifications

• Manufacturer: Siemens
• Part Number: 3VA4125-6ED34-0AA0
• Product Type: Circuit Breaker
• Amperage: 25 A
• Poles: 3
• Voltage: 480V
• Mounting: Bolt-On
• Availability: AmpState