Siemens 3VA4140-5ED34-0AA0 40A 3P 600V Circuit Breaker | AmpState

Siemens 3VA4140-5ED34-0AA0 is a robust 3‑pole, 40 A circuit breaker designed to protect electrical systems in panelboards, load centers, and distribution panels. Rated up to 600 V, this unit is built for reliable, everyday electrical protection in retrofit and new-installation contexts. With a fixed part number, it’s ideal for maintenance planning and inventory control where consistency matters.

Key specifications and benefits

• Amperage: 40 A — suitable for standard distribution circuits in commercial and industrial settings
• Poles: 3‑pole configuration for three‑phase protection
• Voltage rating: up to 600 V, widely compatible with typical panelboard systems
• Part number: 3VA4140-5ED34-0AA0 ensures exact fit and easy reference in maintenance logs
• Applications: panelboards, load centers, and electrical distribution networks

Why choose this Siemens breaker?

Instead of a generic replacement, this Siemens breaker is engineered to integrate seamlessly with Siemens systems, reducing the risk of misfits and unexpected trips. The 3‑pole design provides balanced protection for three‑phase circuits, and the 40 A rating covers a broad range of equipment and motors commonly found in commercial spaces.

Ideal use cases

• retrofit projects where the exact part number must be retained for warranty and service records
• maintenance planning and stock for service fleets
• replacement in Siemens panelboards and load centers to restore reliable protection
• new installations following Siemens distribution standards

Compatibility & support

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

Availability

Available from AmpState. Keep a reliable spare on hand to minimize downtime and streamline service planning.