Siemens 3VA51404ED310AA0 Circuit Breaker, 40A, 3-Pole, 600V

Siemens 3VA51404ED310AA0 is a rugged circuit breaker designed for industrial electrical service, maintenance, and replacement projects. Built to protect 3-phase power circuits, this 40 A, 3-pole device handles demanding loads with a 600 V rating, delivering reliable interruption when faults occur.

• Amperage: 40 A
• Poles: 3
• Voltage rating: 600 V
• Part number: 3VA51404ED310AA0
• Type: Circuit Breaker
• Application: Industrial electrical service, maintenance, replacement projects

Why choose this Siemens circuit breaker? It provides robust protection for 3-phase systems in environments where uptime matters. The 3-pole design ensures balanced interruption across all phases, helping prevent equipment damage and electrical fires due to overloads or short circuits. When you’re maintaining or upgrading panels, using the exact part number — 3VA51404ED310AA0 — helps minimize downtime and fit issues.

Ideal use cases include motor circuits, conveyors, pumps, HVAC equipment, and general power distribution within industrial facilities. This breaker is suited for panel replacements or new installations where a 3-pole, 40 A, 600 V protection device is required.

Compatibility and installation tips: Always verify fit by part number and application requirements. Confirm that your panel, bus configuration, and trip characteristics align with the Siemens 3VA51404ED310AA0. If you’re unsure about match, our team can assist in validating compatibility and guiding the installation process.