Square D FAL240201021 - 20 A, 480 V, 3-Pole Circuit Breaker | AmpState

Meet the Square D FAL240201021—a compact, reliable 20A, 480V, 3-pole molded case circuit breaker designed to protect your panelboards and load centers from overcurrent and short-circuit events.

• Space-efficient design: The molded case construction maximizes panel space, letting you fit protection where it’s needed without crowding your enclosure.
• Thermal-magnetic trip unit: Delivers stable, repeatable protection performance by handling both overloads and instantaneous faults with precision.
• OEM-compatible: Engineered to pair with matching Square D OEM load centers and panelboards for clean integration and reliable coordination.
• Versatile across applications: Ideal for residential, commercial, and light industrial environments where 480V three-phase systems are in use.

In practical terms, this 3-pole breaker protects three-phase branch circuits, ensuring all poles trip together during a fault. The 20A rating makes it a sensible choice for circuits with moderate load demands, aligning with standard wiring practices while delivering dependable protection for everyday equipment and systems.

Technical snapshot

• Manufacturer: Square D
• Part Number: FAL240201021
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 20A
• Voltage Rating: 480V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Why choose this breaker? It combines precise protection with a compact footprint and OEM compatibility, ensuring predictable performance, straightforward installation, and durable operation in panelboards and load centers across residential, commercial, and light industrial settings. When reliability and fit matter, the Square D FAL240201021 delivers consistent protection for your critical electrical infrastructure.