Siemens 3VA4120-4ED24-0AA0 20A 2P 480V Circuit Breaker | AmpState

Meet the Siemens 3VA4120-4ED24-0AA0—a dependable, everyday circuit breaker built to protect circuits in panelboards, load centers, and electrical distribution systems. This 20A, 2-pole device is designed to handle the demands of commercial, industrial, and multifaceted electrical setups, providing reliable protection where it counts.

Why this exact part matters: for maintenance teams, panel builders, and spare inventory, using the precise part-number match matters for fit, performance, and downtime reduction. AmpState keeps the Siemens 3VA4120-4ED24-0AA0 in stock, ready to ship, so you can minimize project delays and ensure consistency across your electrical infrastructure. If you’re unsure about fit, we can help verify compatibility—just reach out and we’ll confirm the right part for your panel.

Key benefits that set this breaker apart

• Direct part-number match: Specifically the Siemens 3VA4120-4ED24-0AA0 ensures identical mounting, terminations, and electrical characteristics for seamless integration.
• 2-pole design with a 20 A rating: Ideal for protecting circuits that require two hot conductors at up to 480V, delivering reliable overcurrent protection in distributed electrical systems.
• Versatile placement: Suited for panelboards, load centers, and general electrical distribution networks where Siemens equipment is the standard.
• Stocked by AmpState: Availability and fast fulfillment help reduce downtime and keep projects on schedule.
• Clear compatibility support: If you need help matching a part number or confirming fit, our team is ready to assist.

Ideal use cases

• New electrical installations in facilities that rely on Siemens panel infrastructure, ensuring consistent protection across the system.
• Replacement in ongoing maintenance for manufacturing floors, data centers, or commercial buildings where uptime is critical.
• Spare inventory for electrical contractors and maintenance crews who prioritize exact part matches to minimize troubleshooting time.

Specifications at a glance

• Part Number: 3VA4120-4ED24-0AA0
• Amperage: 20 A
• Poles: 2
• Voltage: 480V
• Product Type: Circuit Breaker
• Manufacturer: Siemens
• Availability: AmpState

Designed for professionals who demand precision, reliability, and straightforward procurement, the Siemens 3VA4120-4ED24-0AA0 is a practical, field-ready choice for maintaining consistent electrical protection. Add it to your cart with confidence, and rely on AmpState to provide the exact part you need for fast, hassle-free installation and dependable performance over the life of your distribution network.