Siemens 3VA4140-5ED14-0AA0 40A 1P 600V Circuit Breaker, Bolt-On | AmpState

Meet the Siemens 3VA4140-5ED14-0AA0—a purpose-built circuit breaker designed for reliable protection in panelboards, load centers, and electrical distribution systems. This 1-pole device delivers precise overcurrent protection for single‑phase circuits with a robust 40 A rating and a 600 V maximum, making it a practical choice for commercial and light industrial installations.

Key features that matter in the field

• Bolt-On mounting for fast, secure installation with minimal panel modification and downtime.
• 40 A, 1-pole configuration tailored for targeted protection of individual branches or feeders.
• 600 V rated suitable for a wide range of distribution environments and higher voltage applications.
• OEM part number 3VA4140-5ED14-0AA0 ensures exact fit, electrical characteristics, and compatibility with Siemens panel systems.
• Availability from AmpState supports quick procurement for maintenance, panel builds, and spare inventories.

Who should consider this part?

• Maintenance teams performing scheduled replacements or emergency repairs where an exact-match part is critical.
• Panel builders and integrators needing a reliable, code-compliant breaker with a direct part-number match.
• Stock managers and procurement professionals curating spare inventory to minimize downtime during outages or service windows.

Practical use cases and benefits

Use the Siemens 3VA4140-5ED14-0AA0 to protect individual feeders in panelboards and load centers, helping prevent equipment damage from overloads and short circuits. The bolt-on design simplifies field service— technicians can replace or upgrade without wrestling with complicated mounting hardware. Its 600 V rating expands compatibility to diverse electrical distribution schemes, while maintaining the reliability Siemens is known for in electrical protection devices.

Why this Siemens breaker stands out

• Direct part-number match minimizes installation guesswork and ensures your panel system remains true to the original design specs.
• Efficient field service with bolt-on mounting reduces downtime during maintenance or upgrades.
• OEM assurance You’re getting the exact trip characteristics and electrical performance expected from Siemens’ 3VA series.

If you’re assembling, maintaining, or stocking panel protection solutions, the Siemens 3VA4140-5ED14-0AA0 offers a precise, dependable option that aligns with standard panelboard configurations and distribution layouts. Rely on AmpState for availability and straightforward compatibility confirmation to ensure this part fits your specific panel design and electrical distribution needs.