Square D FC34080 - 80A, 3-Pole, Circuit Breaker

Meet the Square D FC34080 — a dependable 80A, 3-pole circuit breaker built to deliver precise overcurrent protection in demanding electrical environments. Designed for three-phase systems, this breaker provides reliable performance across panelboards, switchboards, and control panels where safety and uptime matter most.

• Three-pole configuration for balanced, three-phase protection: ensures all phases are monitored and protected together, reducing the risk of phase imbalance and equipment damage.
• 80A current rating: tailored protection for moderate-to-high power circuits common in industrial and commercial setups.
• Versatile integration: ideal for distribution panels, motor control centers, and control cabinets where robust overcurrent protection is essential.
• Rugged, reliable performance: engineered to perform in demanding environments typical of industrial facilities and OEM applications.
• OEM-friendly and code-compliant use cases: fits into standard electrical distributions and supports safe operation of interconnected equipment.

In practice, the FC34080 helps maintain uptime by quickly interrupting fault currents while protecting motors, drives, and downstream devices from damage. Its 3-pole design simplifies coordination in three-phase systems and provides a straightforward, scalable solution for expanding electrical infrastructures.

Ideal for:

• Electrical maintenance teams upgrading motor control centers or distribution panels
• Electrical contractors configuring panelboards and switchboards for new builds or retrofits
• OEMs integrating reliable overcurrent protection into equipment racks and control cabinets
• Facilities with three-phase machinery seeking consistent, dependable protection

Key use scenarios include protecting a 3-phase motor circuit on a production line, feeding a distribution panel powering CNC machinery, or isolating faults in a switchboard before they impact the broader system. The Square D FC34080 stands out by delivering focused, three-phase protection with a straightforward installation path, helping you keep critical loads safeguarded and operations running smoothly.