HFB1025L | Circuit Breaker | 25A | 1-Pole | 277V

Meet the HFB1025L industrial circuit breaker — a precise, 25A, 1-pole safeguard designed for 277V circuits. Built for maintenance, retrofit, and replacement projects, this unit delivers dependable protection where matching specs is non-negotiable and downtime is costly.

• Amperage: 25A strategic overload protection to guard sensitive 277V feeders.
• Poles: 1-Pole configuration for targeted circuit protection in commercial or industrial panels.
• Voltage: Rated for 277V systems, making it ideal for commercial lighting and related equipment runs.
• Application: Specifically suited for maintenance, retrofit, and replacement where precise compatibility matters.
• Compatibility tip: Confirm fit and ratings before ordering; the part number is the best reference for ensuring a correct match to your panel.

Why this breaker stands out

Unlike generic substitutes, the HFB1025L is tailored to 277V environments, offering reliable interruption protection for a single circuit within demanding industrial panels. Its 1-pole design minimizes footprint while maintaining robust interruption performance, helping you keep critical feeders protected without unnecessary complexity.

Ideal for professionals who demand precision

• Facilities managers updating 277V lighting runs or single-branch circuits in office complexes, malls, or warehouses.
• Electrical contractors performing retrofits or service upgrades to align with existing panel specifications.
• Maintenance teams replacing worn or failed breakers to restore reliable, code-compliant operation.

With the HFB1025L, you can approach each project with confidence, knowing you’re using a part whose compatibility is anchored to the exact part number. When in doubt, reference the number first to verify that your panel ratings and breaker profile align perfectly, ensuring safe, continuous operation of your 277V circuits.