Square D | FHL16060 | Circuit Breaker | 1-Pole | 277V

Meet the Square D FHL16060, a purpose-built circuit breaker designed for 277V, 1-pole applications. This genuine Square D component is ideal when you need a precise maintenance, retrofit, or replacement solution that keeps your electrical system protected and compliant.

Designed for single-pole protection in 277V circuits, the FHL16060 provides reliable overcurrent protection where it matters most—lighting, receptacle, and small branch circuits in commercial spaces and light industrial setups.

• 1-Pole design for single-phase protection
• 277V operating voltage for compatible distribution systems
• Part number FHL16060 as the best reference for compatibility
• Suitable for maintenance, retrofit, and replacement tasks
• Genuine Square D construction for consistent performance within Square D panels

How this breaker fits your project

When you’re upgrading or maintaining a 277V electrical system, precise compatibility matters. Use the part number FHL16060 to confirm fit with your Square D panels and associated devices. This breaker is engineered to slot into compatible configurations without sacrificing safety or performance, helping minimize downtime during service windows.

Practical use cases include replacing a failed 277V single-pole breaker in an existing panel, retrofitting legacy circuits to modern protection standards, or stocking spare units for reliable field maintenance. It’s a straightforward, drop-in option that supports routine service without requiring complex modifications.

Pro tips: before ordering, verify the panel listing and current ratings to ensure this 1-pole, 277V device is the right match. Keep the part number FHL16060 handy as your primary compatibility reference to avoid mismatches and resale delays.

Compatibility you can trust, installation you can perform with confidence, and protection you can count on—Square D FHL16060 keeps critical circuits safeguarded where 277V flows.