Square D FAL26040 - 40 A, 2-Pole Circuit Breaker | AmpState

Introducing the Square D FAL26040 — a 40A, 2-pole molded case circuit breaker designed to deliver dependable branch-circuit protection for panelboards and load centers. Built for residential, commercial, and light industrial environments, this unit helps guard equipment and conduit against overcurrent and short-circuit events while fitting neatly into compact panel layouts.

Key benefits

• Compact molded case design: Maximizes panel space, making installations neater and easier to plan, even in tight utility spaces.
• Thermal-magnetic trip unit: Provides stable, repeatable protection by responding to both sustained overloads and fast-acting short circuits, reducing nuisance trips while maintaining safety.
• Two-pole protection: Simultaneously disconnects both hot conductors, enhancing safety on 240V circuits and ensuring compliant, reliable shutdown of connected equipment.
• OEM compatibility: Designed to pair with matching Square D OEM loadcenters and panelboards for a seamless replacement or upgrade experience.

Who this is for and practical uses

Ideal for homeowners refreshing older panels, small commercial spaces upgrading electrical protection, or light industrial setups needing robust branch circuit safeguarding. Use cases include protecting feeders to HVAC equipment, water heaters, lighting circuits, and other 240V or 120/240V circuits where reliable overcurrent and short-circuit protection is essential. Because it’s built to align with Square D OEM panel components, you’ll experience straightforward installation without compatibility headaches.

Technical specifications

• Manufacturer: Square D
• Part number: FAL26040
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 40A
• Poles: 2
• Application: Branch circuit overcurrent and short-circuit protection

Why choose the FAL26040 for your panel

Choosing this 40A, 2-pole solution from Square D means prioritizing reliability, safety, and long-term panel health. The thermal-magnetic trip mechanism provides precise coordination with your load profile, delivering protection where you need it most while minimizing unnecessary trips. Its compact form factor frees up valuable space inside panelboards and loadcenters, helping you maintain clean, organized electrical interiors. For installers and property owners who value dependable performance and straightforward compatibility, the FAL26040 is a practical, no-nonsense upgrade or replacement option.

Upgrade your panel with confidence—the Square D FAL26040 offers solid protection, space-efficient design, and compatibility with matching OEM components to keep your electrical system safe and performing at its best.