Square D FAL34020 20A 3P 480V Circuit Breaker, Bolt-On | AmpState

Square D FAL34020 is a 20A, 3-pole, 480V bolt-on circuit breaker designed to shield panelboards, load centers, and electrical distribution systems from overloads and faults. Built for reliability in demanding environments, this part is ideal for retrofit work and maintenance planning where the exact part number must stay consistent.

• Bolt-On mounting for secure, straightforward installation in compatible enclosures, enabling efficient retrofits and easier field service.
• 3-pole design optimized for three-phase systems, with a 20A rating that fits ordinary branch circuits and controlled motor or equipment loads.
• 480V operation tailored to industrial and commercial electrical distributions, providing dependable protection in higher-voltage applications.
• Exact part number FAL34020 from Square D, ensuring compatibility with existing panel schedules and documentation when replacements are needed.
• A trusted solution from Square D, available through AmpState to support your retrofit and maintenance planning needs.

Ideal use cases

Use this breaker when upgrading or maintaining 3-phase, 480V electrical systems in panelboards and load centers. It’s particularly valuable in retrofit projects where preserving the current part number is important for inventory, BOM accuracy, or service history. Engineers and facility managers will appreciate having a compatible, ready-to-install solution that reduces downtime during routine maintenance or panel upgrades.

Compatibility and support

Not sure if this exact part fits your setup? AmpState is ready to help you confirm compatibility with your panelboard or distribution panel. Reach out for expert guidance on fitment and integration to keep your electrical system compliant and protected.

Specifications at a glance

• Part Number: FAL34020
• Manufacturer: Square D
• Product Type: Circuit Breaker
• Amperage: 20 A
• Poles: 3
• Voltage: 480V
• Mounting: Bolt-On