Square D FAL34080 - 80 A, 480 V, 3-Pole Circuit Breaker | AmpState

Square D FAL34080 — the 80A, 480V, 3-pole molded case circuit breaker designed for dependable branch circuit protection in panelboards and load centers. Built to perform in residential, commercial, and light industrial environments, this compact MCCB delivers reliable protection where space is at a premium and uptime matters.

• Compact molded case design maximizes panel space and simplifies installation without sacrificing protection.
• Thermal-magnetic trip unit provides stable, repeatable protection by quickly responding to overcurrent and short-circuit conditions.
• 3-pole, 480V rating ideal for balanced 3-phase power distribution, ensuring consistent protection across all phases.
• OEM-compatible designed to pair seamlessly with matching Square D load centers and panelboards for straightforward replacement and reliable performance.
• Versatile application suitable for residential, commercial, and light industrial installations requiring durable, resettable overcurrent protection.

Key specifications

• Manufacturer: Square D
• Part number: FAL34080
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 80A
• Voltage rating: 480V
• Number of poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Why this breaker stands out

For professionals tackling 3-phase electrical systems, the Square D FAL34080 offers a practical combination of compact form factor and dependable protection. The thermal-magnetic trip mechanism delivers predictable performance across a range of temperatures and fault conditions, reducing nuisance trips while safeguarding both wiring and equipment. When you need a durable, resettable solution that fits neatly into standard panelboards and load centers, this 3-pole 480V MCCB is a focused, purpose-built choice.

Use cases and ideal setups

• New installations in panelboards and load centers that require reliable 3-phase protection at 480V.
• Retrofit or replacement in electrical rooms of small offices, retail spaces, or light manufacturing facilities where space efficiency matters.
• Upgrades to improve short-circuit protection on existing 3-phase distribution where a compact, OEM-consistent breaker is preferred.

How it compares to alternatives

Compared with non-molded or simpler overcurrent devices, the Square D FAL34080 provides a balanced mix of space efficiency, resettable protection, and consistent trip behavior under real-world fault conditions. Its compatibility with matching OEM load centers minimizes installation quirks and ensures coordinated protection across your panel lineup.

Investing in this 80A, 480V, 3-pole molded case circuit breaker means opting for a durable, serviceable solution that keeps power under control while simplifying maintenance and future expansions in a variety of electrical environments.