Square D | FHP16080 | Circuit Breaker | 1-Pole | 277V

Square D FHP16080 is a genuine 1-pole circuit breaker designed for 277V circuits, making it an ideal choice for maintenance, retrofit, and replacement projects that require exact OEM specifications. This single-pole unit protects individual 277V feeders and helps keep commercial electrical systems reliable and compliant.

Key considerations when selecting this part include its 1-Pole configuration and 277V rating, which are essential for single-phase circuits in many commercial applications. The FHP16080 is a precise fit for panels and enclosures that accept this exact component, ensuring proper mounting, electrical interface, and trip characteristics.

• Poles: 1-Pole
• Voltage rating: 277V
• Part number: FHP16080
• Manufacturer: Square D
• Type: Circuit Breaker
• Application: Suitable for 277V single-pole circuits in maintenance, retrofit, and replacement scenarios
• Compatibility note: Confirm fit and ratings before ordering. The part number is the best reference for compatibility.

Why choose an OEM Square D component? It preserves the panel’s designed protection profile, ensuring accurate trip curves and secure physical fit within Square D enclosures. This reduces the risk of unexpected trips and compatibility issues that can arise with aftermarket substitutes, giving you dependable protection for your 277V circuits.

Ideal use cases include routine maintenance on commercial lighting or equipment fed from 277V systems, retrofit projects where a single-pole 277V breaker is required, and replacement of aging breakers that match the FHP16080 specification. If your installation relies on precise OEM parts to maintain panel labeling, shutoff sequencing, and safety clearances, this 1-pole 277V breaker is the right match.

To ensure seamless replacement, verify that your panel accepts the FHP16080 and that the circuit’s voltage and interrupting requirements align with this part. When in doubt, reference the part number—FHP16080—for the most reliable compatibility check. Order the Square D FHP16080 today to maintain consistent protection across your 277V circuits.