Siemens 3VA5220-6ED31-0AA0 - Circuit Breaker | AmpState

The Siemens 3VA5220-6ED31-0AA0 molded case circuit breaker is built for reliable branch-circuit overcurrent and short-circuit protection in panelboards and loadcenters. With a compact molded case design and a thermal-magnetic trip unit, it delivers stable, repeatable protection while maximizing available panel space. Perfect for Siemens-compatible environments, this breaker integrates seamlessly with matching OEM loadcenters and panelboards, making upgrades, replacements, or new installations simpler and more consistent.

Why this Siemens breaker stands out

• Compact molded case design minimizes space requirements in crowded panels, giving you more room for circuits and future expansion.
• Thermal-magnetic trip unit provides stable, predictable protection against overcurrent and short circuits, reducing nuisance trips and helping protect connected equipment.
• OEM-compatible is designed to work with matching Siemens loadcenters and panelboards, ensuring reliable electrical fit, coordinated protection, and straightforward installation.
• Versatile applications suited for residential, commercial, and light industrial environments, making it a practical choice for a wide range of projects.

Technical details at a glance

• Manufacturer: Siemens
• Part Number: 3VA5220-6ED31-0AA0
• Type: Thermal-magnetic molded case circuit breaker
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases

• Upgrading older panels to ensure modern, reliable protection with compatible Siemens components
• Installing new panelboards in homes, offices, retail spaces, or light commercial buildings
• Replacing worn or failed breakers in Siemens-compatible installations to restore safe electrical distribution
• Retrofitting circuits in existing panel configurations where space efficiency and predictable trip behavior matter

When you choose the Siemens 3VA5220-6ED31-0AA0, you’re selecting a purpose-built solution that aligns with Siemens loadcenters and panelboards, delivers dependable protection, and helps future-proof your electrical distribution. It’s the practical, high-precision choice for professionals who care about safety, reliability, and system cohesiveness.