Siemens 3VA5580-5EC32-0AA0 Circuit Breaker, 800A, 3-Pole, 480V

Meet the Siemens 3VA5580-5EC32-0AA0 circuit breaker—a rugged, industrial-grade protective device engineered for demanding 480V three‑phase systems. With a robust 800 A rating and a three‑pole configuration, this breaker delivers reliable overload protection for large feeders, critical equipment, and distribution lines across manufacturing floors, data centers, HVAC installations, and other heavy-duty applications. Designed for industrial service, maintenance, and replacement projects, it’s the precise part you need when upgrading or retrofitting electrical infrastructure.

• 800 A rating provides strong protection for high-current circuits and large motors.
• 3-pole design ensures synchronized protection across all three phases in 480V systems.
• Part-number driven compatibility verify fit using 3VA5580-5EC32-0AA0 against your panel or switchgear specification.
• Industrial-grade reliability engineered by Siemens for consistent performance in demanding environments.
• Ideal for upgrades and replacements supports retrofit projects and new installations where a precise, compatible 3P circuit breaker is required.

Technical specifications

• Manufacturer: Siemens
• Part Number: 3VA5580-5EC32-0AA0
• Product Type: Circuit Breaker
• Amperage: 800 A
• Poles: 3
• Voltage: 480 V

Compatibility and fit are critical in industrial installations. Verify the exact fit by cross‑checking the part number with your equipment documentation and application requirements. If you’re unsure about compatibility or need help confirming that this Siemens breaker is the right match for your panel, contact us—the team can assist with part-number validation and installation considerations to keep your operation safe and compliant.

Who this is for: facilities engineers, maintenance technicians, and retrofit teams working on 480V three‑phase electrical systems that require dependable, high‑current protection. What problems it solves: prevents overcurrent damage to feeders and motors, minimizes downtime by enabling quick isolation of faults, and provides a straightforward path for replacing aging or mismatched components in industrial power distributions.