Siemens 3VA4140-6ED24-0AA0 40A 2P 480V Circuit Breaker | AmpState

Siemens 3VA4140-6ED24-0AA0 is a 40 A, 2-pole, 480 V circuit breaker designed to deliver reliable protection for panelboards, load centers, and electrical distribution systems. This unit shines in retrofit work and maintenance planning, where keeping the exact part number helps maintain system compatibility and streamline ordering.

In everyday use, this breaker protects critical 480 V circuits by interrupting fault current and isolating affected sections of your electrical distribution. Its 2-pole design ensures both conductors are simultaneously disconnected, enhancing safety during faults and maintenance. Available from AmpState, this part is ready to support project timelines that depend on precise fit and proven Siemens reliability.

• Part number: 3VA4140-6ED24-0AA0
• Manufacturer: Siemens
• Type: Circuit Breaker
• Amperage rating: 40 A
• Pole configuration: 2-pole
• Voltage rating: 480 V
• Applications: panelboards, load centers, electrical distribution
• Availability: AmpState
• Compatibility support: Message us to confirm fit

Why choose this Siemens 3VA4140-6ED24-0AA0 for your project?

• Unique value in retrofit scenarios where the exact part number must be preserved, reducing compatibility risk and downtime.
• Direct alignment with Siemens’ 3VA family, offering consistent performance characteristics and streamlined maintenance planning.
• Clear, actionable specifications that match common industrial and commercial 480 V distribution setups.

Ideal use cases include upgrading or replacing aging protection in commercial facilities, data centers, manufacturing floors, and other environments reliant on stable 480 V feeders. It’s particularly valuable for projects that require precise part-number continuity to maintain documentation, warranties, and stocking accuracy.

Practical tips to maximize value:

• Verify that your panelboard or load center accepts a 2-pole 40 A, 480 V breaker from the 3VA series.
• When planning maintenance, align part numbers to keep inventories consistent and simplify future replacements.
• If you’re uncertain about fit, AmpState offers compatibility confirmation to help you avoid delays in procurement and installation.