Siemens 3VA5140-6ED31-0AA0 Circuit Breaker, 40A, 3-Pole, 600V

The Siemens 3VA5140-6ED31-0AA0 Circuit Breaker is purpose-built for demanding industrial electrical service, offering reliable overcurrent protection for three-phase systems. With a 40 A rating, a 3-pole design, and a maximum 600 V operating voltage, this breaker is ready to safeguard motors, feeders, and distribution networks in manufacturing, processing, and facility automation environments. Designed for real-world maintenance and replacement projects, it provides a straightforward path to restoring safe, dependable operation in your panels and switchgear.

Specifications at a glance

• Part Number: 3VA5140-6ED31-0AA0
• Product Type: Circuit Breaker
• Amperage: 40 A
• Poles: 3
• Voltage Rating: 600 V
• Intended for industrial service, maintenance, and replacement projects

What makes this Siemens breaker a practical choice

• Three-pole design provides coordinated protection across all three phases, reducing the risk of phase imbalances that can damage equipment.
• 40 A capacity is well-suited for protecting motors and three-phase feeders in medium-load applications.
• 600 V maximum system voltage expands applicability across a wide range of industrial power distribution environments.
• Siemens engineering and build quality are aimed at long-term reliability in challenging environments, helping minimize downtime and maintenance cycles.
• Part-number-driven compatibility simplifies sourcing and replacement, helping you verify fit quickly in Siemens-compatible panels and motor control centers.

Ideal use cases

• Replacement in existing Siemens-based panels, switchgear, and motor control centers where a 40 A, 3-pole, 600 V breaker is required.
• Protection for three-phase motors, conveyors, pumps, and processing equipment in manufacturing lines.
• Maintenance projects that require a direct-fit, compatible breaker to restore protective circuits with minimal downtime.

Compatibility and how to verify

To ensure proper fit, confirm the exact part number—3VA5140-6ED31-0AA0—and compare it against your equipment’s documentation and application requirements. Verify that your system voltage and current ratings align with a 600 V, 40 A, 3-pole protection scheme. If you need help matching a part number or confirming compatibility, message us and we’ll assist in validating the fit for your specific application.

Buying with confidence

Choose the Siemens 3VA5140-6ED31-0AA0 Circuit Breaker for dependable, industry-standard protection that aligns with three-phase power systems. Its clear part-number lineage and Siemens reliability make it a straightforward, trustworthy choice for industrial maintenance and replacement projects.