Square D FAL14020 - 20 A, 1-Pole Circuit Breaker | AmpState

Discover dependable branch circuit protection with the Square D FAL14020 — a 20A, 1-pole molded case circuit breaker designed for panelboards and load centers. Built to keep residential, commercial, and light industrial circuits safe, this device delivers precise, reliable protection when you need it most.

Compact, space-saving design

The molded case construction is engineered to maximize panel space, making it an ideal choice for tight electrical enclosures in homes, offices, and light commercial systems without sacrificing protection or performance.

Thermal-magnetic protection you can rely on

Equipped with a thermal-magnetic trip unit, the FAL14020 provides stable, repeatable protection for both overload and short-circuit events. This means fewer nuisance trips during normal operation and rapid isolation when a fault occurs, helping protect wiring and connected loads.

OEM-ready compatibility

Designed to work with matching Square D OEM load centers and panelboards, the FAL14020 ensures seamless integration into existing systems. When you’re stocking or upgrading, you’ll appreciate the straightforward compatibility that simplifies service and maintenance workflows.

What it protects

• Branch circuit overcurrent protection
• Short-circuit protection for safe, rapid disconnect

Specifications at a glance

• Manufacturer: Square D
• Part Number: FAL14020
• Amperage Rating: 20A
• Number of Poles: 1
• Type: Thermal-magnetic molded case circuit breaker
• Application: Protective device for branch circuits in panelboards and load centers

Ideal use cases

• Residential circuits such as lighting and receptacle branches in subpanels
• Commercial lighting and small equipment circuits in service panels
• Light industrial installations where compact, reliable protection is required

Why choose this over generic breakers

• Specific compatibility with Square D OEM load centers ensures reliable fit and predictable electrical performance
• Compact, space-efficient design preserves panel capacity in crowded enclosures
• Thermal-magnetic trip provides stable protection across varying loads and conditions, reducing nuisance trips while ensuring fast fault isolation

Whether you’re performing a panel upgrade, stocking spare breakers for service calls, or specifying components for a new build, the Square D FAL14020 20A 1-Pole Circuit Breaker offers targeted protection with a focus on space efficiency and dependable performance in real-world electrical systems.