Square D FA34080 - 80A, 480VAC, 3-Pole, Circuit Breaker

Meet the Square D FA34080, a robust 3-pole circuit breaker engineered for demanding three-phase power systems. Rated 80A up to 480V, this device delivers dependable overcurrent protection where it matters most—within industrial panels, switchboards, and control stations.

Designed to align with three-phase distribution needs, the FA34080 helps protect equipment and maintain uptime across manufacturing floors, commercial facilities, and OEM assemblies. With a 3-pole configuration, it ensures balanced protection across all three phases, reducing the risk of motor damage from phase imbalances or short circuits.

Key advantages:

• Three-pole protection for all three phases in a single device, simplifying wiring and coordination.
• 80A current rating at up to 480VAC to handle typical motor loads and distribution circuits
• Suitable for panelboards, switchboards, and control panels in industrial environments
• Ideal for industrial, commercial, and OEM applications where dependable protection and safe operation are critical

Use cases and scenarios:

• In motor control centers (MCCs) where three-phase protection is essential for motors, pumps, and conveyor systems
• In main and sub-panels within production lines, processing equipment, and electrical rooms
• As a reliable protective device in OEM assemblies that require standardized, compatible Square D components

Why this matters for you:

• Predictable trip behavior across all three phases helps prevent cascading faults and minimizes downtime
• Compact 3-pole footprint fits standard enclosure layouts without compromising protection
• Choosing a Square D FA34080 supports consistent engineering practices and easier maintenance in facilities already leveraging Square D components

Specifications at a glance:

• Current rating: 80A
• Voltage rating: 480VAC
• Poles: 3-Pole
• Breaker type: Circuit Breaker
• Brand: Square D

Ready to upgrade your protection strategy? The Square D FA34080 3-Pole, 80A, 480VAC circuit breaker is purpose-built to deliver reliable, three-phase protection where it counts—powerful, dependable, and ready for industrial-grade performance.