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HFD2020
The HFD2020 from Eaton Cutler-Hammer is a molded case circuit breaker that features a dual pole configuration. It is rated for a maximum current of 20 A and supports both AC and DC applications with voltage ratings of up to 600 VAC and 250 VDC, respectively.
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Technical specifications for HFD2020
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Series C Circuit Breakers |
| Part Number | HFD2020 |
| UPC | 786679175378 |
| Frame Type | F Frame |
| Number of Poles | 2 Poles |
| Rated Current | 20 A |
| Trip Type | Fixed thermal, Fixed magnetic trip type |
| Max. AC Voltage Rating | 600 VAC |
| Max. DC Voltage Rating | 250 VDC |
| Input Frequency | 50/60 Hz |
| Trip Function | LI - Long-Time and Instantaneous, Thermal Magnetic |
| Interrupt Rating at 240 VAC | 100 kA |
| Interrupt Rating at 600 VAC | 25 kA |
| Interrupt Rating at 250 VDC | 22 kA |
Eaton Cutler-Hammer's part number HFD2020 is categorized as a molded case circuit breaker designed for reliable overcurrent protection. The unit is structured with 2 poles and designed for a rated current capacity of 20 A. This circuit breaker functions across a voltage range, managing AC inputs up to 600 VAC and DC inputs as high as 250 VDC. The device operates effectively within input frequencies of 50/60 Hz, making it versatile for various electrical systems.
In terms of protective features, the HFD2020 utilizes fixed thermal and fixed magnetic trip types, ensuring optimal response to overloads and short circuits. With a trip function classified as LI, it provides both long-time and instantaneous thermal magnetic protection. This capability is critical for maintaining operational safety in electrical networks.
The circuit breaker's interrupt ratings highlight its robustness: it can handle interruptions of 100 kA at 240 VAC, 25 kA at 600 VAC, and 22 kA at 250 VDC, safeguarding equipment from potentially damaging fault currents. The frame type is designated as F Frame, reinforcing the unit's reliability in various applications. Overall, the HFD2020 circuit breaker is engineered for performance in demanding environments.
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