Siemens 3VA4150-6ED34-0AA0 50A 3P 480V Circuit Breaker, Bolt-On | AmpState

Engineered for reliable circuit protection in panelboards, load centers, and electrical distribution systems, the Siemens 3VA4150-6ED34-0AA0 is a bolt-on, 3-pole circuit breaker built to perform when it matters most. Designed to support replacement projects and spare stocking, this unit helps keep your BOM aligned with the original part number, reducing configurational drift and installation headaches.

Why this Siemens breaker stands out

• Direct BOM compatibility: Replaces or supplements your existing inventory with the exact Siemens part number 3VA4150-6ED34-0AA0, ensuring consistent protection characteristics and seamless documentation.
• Bolt-on mounting: A secure, straightforward attachment method that supports rapid field swaps and minimizes downtime during maintenance or upgrades.
• 3P at 50 A, 480 V: Suited for three-phase circuits up to 50 amps in high-voltage distribution networks, helping safeguard sensitive equipment and critical loads.
• Adaptable for panelboards and load centers: A dependable choice for both new installations and retrofit projects within Siemens-compatible distributions.
• Trusted reliability: Built to perform in demanding industrial and commercial environments, delivering predictable protection when plans change or expansion occurs.

Ideal use cases

• Replacement of aging or discontinued breakers in existing panelboards and load centers while preserving OEM specifications
• Spare-part stock for facilities that require rapid, OEM-aligned swaps to minimize downtime
• Upgrades or expansions of electrical distribution where 480V, 3-phase protection is required
• Maintenance programs in manufacturing plants, data centers, and commercial buildings that rely on consistent, OEM-grade components

Specifications at a glance

• Manufacturer: Siemens
• Part number: 3VA4150-6ED34-0AA0
• Product type: Circuit Breaker
• Amperage: 50 A
• Poles: 3
• Voltage: 480 V
• Mounting: Bolt-On

Need help confirming fit or matching a part number to your equipment? AmpState is ready to assist—send us a message and we’ll help verify compatibility to keep your project on track.