The Eaton HFD3025 is a 25-amp, 3-pole, 600V Series C F-Frame molded case circuit breaker manufactured by Eaton (formerly Cutler-Hammer). Designed for industrial and commercial feeder and branch circuit protection, the HFD3025 features thermal-magnetic trip technology with LI (Long-Time, Instantaneous) protection and a 65kAIC interrupting rating at 480V. The Series C designation indicates Eaton's current production F-Frame platform, which is a direct replacement for legacy Westinghouse HFB3 and older Cutler-Hammer HFD3 units. The HFD3025 is HACR-rated for HVAC and refrigeration applications and is compatible with Eaton NEMA-type switchboards, motor control centers, and large panelboards. It features a bolt-on mounting configuration and accepts aluminum or copper conductors from #6 AWG to 350 kcmil. Widely used in manufacturing facilities, commercial buildings, industrial panels, and motor branch circuit protection.
| Specification | Value |
|---|---|
| Amperage | 25A |
| Poles | 3 |
| Voltage | 240/480/600VAC |
| Interrupt Rating | 100kA @ 240V · 65kA @ 480V · 25kA @ 600V |
| Frame Size | F-Frame (250A Frame) |
| Mounting Type | Bolt-On |
| Trip Type | Thermal Magnetic |
| Trip Function | LI — Long-Time, Instantaneous |
| Wire Size | #6 AWG–350 kcmil (Al/Cu) |
| Phase | 3-Phase |
| Standards | UL 489, CSA C22.2 No.5, NEMA AB 1 |
| Temperature Rating | -25°C to 70°C |
Replaces: Westinghouse HFB3025, Cutler-Hammer HFD3025 (prior series)
Eaton / Cutler-Hammer HFD Series C F-Frame 25A 3-pole circuit breaker. In stock at AllBreakerSales.com. Call (877) 611-0034 for same-day pricing. Genuine OEM parts, ships from US warehouse.
Brand: Eaton / Cutler-Hammer | Series: HFD Series C F-Frame | Catalog Number: HFD3025
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