Eaton | HFD4025 | Circuit Breaker | 25A | 2-Pole | 600V

The Eaton HFD4025 circuit breaker delivers precise, reliable protection for 600V electrical systems. Engineered for maintenance, retrofit, and replacement projects where exact specifications matter, this 25A, 2-pole unit integrates seamlessly into panels and enclosures that accept the HFD family. When you’re shopping for compatibility, the part number is the strongest reference—HFD4025 ensures you’re maintaining consistent trip characteristics and mounting fit.

Key specifications

• Amperage: 25A
• Poles: 2-Pole
• Voltage rating: 600V
• Model/part number: HFD4025

Why this model stands out

Designed for dependable performance, the HFD4025 offers targeted protection for circuits operating at 600V with a two-line disconnect, helping to safeguard both equipment and personnel during fault conditions. Its compatibility with Eaton’s standard mounting and trip characteristics makes it a trustworthy choice for routine replacements and panel upgrades. By matching the exact part number, you preserve the original system’s protection profile and ensure consistent behavior across maintenance cycles.

Concrete benefits include:

• Precise overcurrent protection: Calibrated to trip at the intended 25A threshold, preventing insulation damage and nuisance trips on downstream loads.
• Dual-line safety: The 2-pole design ensures both lines disconnect simultaneously, reducing the risk of arcing and enhancing safety in multi-wire circuits.
• Industrial-ready versatility: With a 600V rating, it’s suitable for a range of commercial and light industrial applications where higher voltage protection is required.
• Replacement you can trust: Using the exact HFD4025 part number minimizes compatibility uncertainties and preserves the original configuration.

Ideal use cases

• Replacing a worn or failed breaker in service panels that specify the HFD series for 600V systems.
• Retrofit projects upgrading to a dedicated 25A, 2-pole protection scheme on 600V circuits.
• New installations or panel upgrades where matching Eaton’s 2-pole, 600V protection profile is essential.

Compatibility and installation tips

Before ordering, confirm that your panel accepts HFD-series breakers and that the voltage and amperage match your system requirements. The part number HFD4025 is the most reliable reference for compatibility. For safest installation, ensure power is fully isolated, follow standard lockout/tagout procedures, and verify the panel labeling reflects Eaton’s 2-pole, 600V protection configuration.