Eaton HFD1025L - 25 A, 277 V, 1-Pole Bolt-On Circuit Breaker | AmpState

Meet the Eaton HFD1025L, a 25A, 277V, 1-pole bolt-on molded case circuit breaker engineered for dependable branch circuit protection in panelboards and load centers. Designed to endure the demands of real-world electrical environments, it delivers consistent performance when it matters most.

Why this breaker stands out

• Secure bolt-on mounting: Attaches directly to the panel bus with a rigid, vibration-resistant connection, helping maintain accurate protection thresholds even in vibration-heavy installations.
• Thermal-magnetic trip unit: Combines thermal sensing for gradual overcurrent with magnetic instantaneous response for short circuits, delivering stable, repeatable protection across varying loads and temperatures.
• 1-pole, 25A, 277V: Ideal for single-phase branch circuits common in commercial lighting, equipment, and certain residential applications that run at 277V.
• OEM compatibility: Specifically designed to be compatible with matching Eaton OEM load centers and panelboards, ensuring a seamless, reliable fit and simplified replacement.
• Versatile applications: Suitable for residential, commercial, and light industrial environments where compact, dependable overcurrent protection is essential.

Practical use cases

• New installations in panelboards or load centers that require a robust, bolt-on, 1-pole protection solution.
• Replacement of aging or degraded breakers in compatible Eaton OEM panels to restore reliable circuit protection.
• 277V circuits in commercial settings, such as lighting and certain miscellaneous equipment circuits, where a single-pole device is appropriate.
• Environments with vibration or movement where a secure bolt-on connection minimizes loosening and maintains consistent trip performance.

Technical specs at a glance

• Manufacturer: Eaton
• Part Number: HFD1025L
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 25A
• Voltage Rating: 277V
• Number of Poles: 1
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Choose the Eaton HFD1025L for precise, reliable protection in panelboard and load center configurations where a compact, bolt-on 1-pole breaker is the right fit. Its combination of secure mounting, dependable thermal-magnetic protection, and OEM-ready compatibility helps you protect critical circuits with confidence and ease.