Siemens 3VA5140-4ED11-0AA0 Circuit Breaker, 40A, 3-Pole, 600V

Siemens 3VA5140-4ED11-0AA0 is a 3‑pole, 40 A, 600 V circuit breaker engineered for demanding industrial service, routine maintenance, and replacement projects. Designed to protect 3‑phase systems, it quickly interrupts fault currents to minimize equipment damage and downtime, keeping your operations running smoothly.

Why this exact part matters in your setup: using the correct part number ensures proper fit, electrical characteristics, and mounting compatibility with your panel or equipment. The 3VA5140-4ED11-0AA0 is intended for industrial environments where reliable protection and predictable trip performance are non‑negotiable. To confirm compatibility, verify the part number against your equipment listing and project requirements.

Key specifications

• Part number: 3VA5140-4ED11-0AA0
• Current rating: 40 A
• Poles: 3
• Voltage rating: 600 V
• Application: industrial electrical service, maintenance, and replacement projects

Ideal use cases

Designed for three‑phase industrial circuits, this Siemens breaker is well suited for manufacturing lines, process equipment, and control panels that require dependable 3‑pole protection up to 600 V. It’s a practical choice for engineers updating aging panels, integrating new equipment, or stocking spare parts for planned maintenance windows.

What sets it apart

• Authentic Siemens part with a precise fit for compatible 3‑phase systems
• Clear amperage (40 A) and voltage (600 V) ratings that align with common industrial standards
• Designed to support reliable interruption of faults in demanding environments, helping reduce unplanned downtime

Compatibility and installation notes

Before installation, verify fit by cross‑checking the part number 3VA5140-4ED11-0AA0 against your panel catalog and application requirements. Consider the electrical characteristics of your downstream equipment, mounting style, and the panel’s space constraints to ensure a seamless replacement or retrofit. If you’re unsure about compatibility, reach out for expert assistance to confirm a precise match for your project.

Need help matching a part number or confirming compatibility? Message us and we’ll assist with part verification and installation considerations.