Square D FAL34025 - 25 A, 480 V, 3-Pole Circuit Breaker | AmpState

The Square D FAL34025 is a 25A, 480V, 3-pole molded case circuit breaker engineered to deliver dependable branch circuit protection in panelboards and loadcenters. Designed for seamless compatibility with matching OEM panels, this unit combines compact design with precise, repeatable protection for demanding electrical environments.

Key features

• Compact molded case design maximizes panel space and simplifies layout in crowded enclosures.
• Thermal-magnetic trip unit delivers stable, repeatable protection for both overloads and short circuits.
• 3-pole configuration ensures simultaneous disconnection of all conductors in 3‑phase circuits, enhancing safety in 480V systems.
• OEM-compatible built to pair with Square D loadcenters and panelboards for dependable, plug‑in readiness.
• Versatile for several settings suitable for residential, commercial, and light industrial environments where reliable branch protection matters.

Technical specifications

• Manufacturer: Square D
• Part number: FAL34025
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 25 A
• Voltage rating: 480 V
• Number of poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Why this model stands out

In 480V, 3‑phase installations, the FAL34025’s three-pole design guarantees that all phases trip together, reducing the risk of partial faults and protecting connected equipment. The molded case construction offers durability and ease of maintenance, while the thermal-magnetic trip mechanism provides reliable response to both sustained overloads and sudden short circuits. Its compatibility with matching OEM panels minimizes installation effort and ensures consistent performance across your electrical system.

Ideal use cases

• New or renovated panelboards and loadcenters in commercial or light industrial facilities running 480V three-phase power.
• Replacement or upgrade projects where a compact, space-efficient breaker is required without compromising protection.
• Maintenance scenarios where predictable, repeatable protection helps reduce downtime and nuisance trips.

Practical installation and care tips

• Verify panelboard compatibility with Square D OEM specifications before installation.
• Follow local electrical codes and NEC guidelines for overcurrent protection and disconnecting means.
• Ensure wiring connections are properly tightened and labeled to facilitate safe operation and future servicing.
• Keep a compatible spare on hand to minimize downtime during replacements.