Eaton / Cutler-Hammer HFDE308032L Molded Case Circuit Breaker
- 80A
- 3 Pole
- Unit Mount
Quantity
Eaton / Cutler-Hammer HFDE308032L - 80A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
The HFDE308032L is a Series C F-Frame molded case circuit breaker designed for industrial applications. Equipped with a Digitrip 310+ electronic trip unit, it provides adjustable long-time, short-time, and instantaneous (LSI) protection for superior coordination. This unit-mount MCCB installs into Eaton Pow-R-Line C panelboards and switchboards. Rated for 65 kAIC at 480VAC, it delivers true RMS sensing and serves as an exact replacement for FDCE308032L models.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | HFDE308032L |
| Series | HFDE |
| Amperage | 80A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC |
| Amperage Range | 32-80A |
|---|
| Frame Type | FD |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Pow-R-Line C Panelboards, Series C Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 14-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSI |
| Trip Function | Long-Time, Short-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | Line and Load Terminals |
| Standards | CSA C22.2 No. 5, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, True RMS Sensing |
Product FAQs
7 answersWhat panelboards and enclosures are compatible with the HFDE308032L?
This Series C F-frame breaker is designed for installation in Eaton Pow-R-Line C panelboards, Series C panelboards, switchboards, and motor control centers.
What does the 32 suffix indicate in the HFDE308032L catalog number?
The 32 suffix indicates that the breaker is equipped with a Digitrip 310+ electronic trip unit featuring LSI (Long-Time, Short-Time, and Instantaneous) protection. This allows for precise curve shaping and system coordination compared to standard thermal-magnetic breakers.
Are lugs included with the HFDE308032L?
Yes, the L suffix in the catalog number indicates that the breaker comes factory-equipped with both line and load terminals. These lugs accept 14 to 1/0 AWG copper or aluminum wire.
Is the HFDE308032L rated for high fault current applications?
Yes, the HFDE designation indicates a high-interrupting capacity F-frame breaker. It provides a 65 kAIC rating at 480 VAC and 100 kAIC at 240 VAC, making it suitable for commercial and industrial systems with high available fault currents.
Can the HFDE308032L replace older Cutler-Hammer or Westinghouse F-frame breakers?
Yes, Eaton Series C F-frame breakers are backward compatible with legacy Cutler-Hammer and Westinghouse F-frame installations. It can serve as a direct replacement or upgrade for older thermal-magnetic HFD breakers, provided your application supports an electronic trip unit.
How does this breaker mount into the panel?
The HFDE308032L is a unit-mount, feed-thru circuit breaker. It secures directly to the panelboard or backpan using mounting screws, rather than plugging onto a busbar.
Does the HFDE308032L provide ground fault protection?
No, the LSI trip unit on this specific model provides Long-Time, Short-Time, and Instantaneous protection only. If your application requires equipment ground fault protection, you will need a model with an LSIG trip unit, such as those with a 36 suffix.
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