Square D | FAF14080 | Circuit Breaker | 80A | 1-Pole | 277V

Square D FAF14080 Circuit Breaker — 80A, 1-Pole, 277V is a purpose-built protection device designed for reliable overcurrent protection in electrical panels. Identified by the part number FAF14080, this single-pole breaker is tailored for 277-volt circuits and is well-suited for maintenance, retrofit, and replacement projects where exact specifications matter.

Key to effective electrical protection is matching the right specifications to your system. This FAF14080 model delivers an 80-amp rating, a single pole, and a 277-volt capability, making it ideal for branch circuits or control loads in commercial and industrial environments that run on 277V. Before you order, verify fit and ratings against your panel or load center—the part number FAF14080 is the most reliable reference for compatibility.

Key specifications

• Amperage: 80A
• Poles: 1-Pole
• Voltage: 277V
• Part number: FAF14080

Why this breaker matters: it provides dependable overcurrent protection for 277V circuits while maintaining the familiar form factor and performance you expect from Square D. The single-pole design simplifies integration into existing panels and supports straightforward replacement when the documentation calls out FAF14080 as the exact match.

Ideal use scenarios

• Maintenance projects in commercial spaces with 277V lighting or equipment loads
• Retrofit or modernization efforts where existing circuit protection must be preserved or updated to the same specs
• Replacement installations that rely on the FAF14080 part number for compatibility and performance consistency

How this model stands out versus generic breakers lies in its alignment with Square D’s specification standards and its explicit 80A, 1-Pole, 277V configuration. This makes it a dependable choice when your documentation, panels, or maintenance manuals call for FAF14080 to ensure a precise fit and predictable protection characteristics.

Practical considerations

• Always confirm fit and ratings against your panel’s labeling and documentation before purchasing.
• Use the FAF14080 part number as your primary reference to ensure compatibility with your Square D panel or load center.
• Keep the spare on hand for rapid replacement during routine maintenance or panel upgrades to minimize downtime.