Square D | KCF24080 | Circuit Breaker | 80A | 2-Pole | 277V

Meet the Square D KCF24080 Circuit Breaker — a precise, dependable protection device tailored for 277V commercial and industrial circuits. With an 80A rating and 2-pole design, this breaker is built for maintenance, retrofit, and replacement projects where exact specifications matter, helping you keep electrical systems safe and compliant.

Designed for reliable performance in demanding environments, the KCF24080 protects both conductors in 277V distribution, ensuring quick fault interruption and clear isolation of circuits. It’s an ideal choice when upgrading panels, expanding capacity, or replacing a worn breaker in Square D installations that require matching specs.

• Amperage: 80 A
• Poles: 2-Pole
• Voltage: 277V
• Brand: Square D
• Part number: KCF24080 — the best reference for compatibility

Why choose this model? If your electrical system runs on 277V, this 2-pole breaker delivers the necessary protection for high-demand lighting and equipment feeders while maintaining standard safety disconnects. The 80A rating is well-suited for circuits that drive substantial loads without overtripping, helping to maintain steady operation and reduce nuisance trips in busy commercial spaces.

Ideal use scenarios include upgrading aging gear in commercial buildings, retrofitting panels to meet current safety requirements, or replacing a failed breaker in existing Square D installations that specify KCF24080. It’s particularly well-suited for facilities where 277V distribution powers large lighting arrays, HVAC controllers, or other critical equipment.

Before ordering, verify fit and ratings to ensure seamless compatibility with your panel. The part number is the most reliable reference for matching the exact breaker style and trip characteristics your system requires.