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HFD1020
The HFD1020 from Eaton Cutler-Hammer is a molded-case circuit breaker designed for reliable protection in electrical systems. It accommodates a rated current of 20.0 amps with an AC voltage rating of up to 277 VAC. This unit also supports a DC voltage rating of 125 VDC with an interrupting capacity of 10 kAIC at that voltage.
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Technical specifications for HFD1020
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded-Case Circuit Breakers |
| Product Line | Series C Circuit Breakers |
| Part Number | HFD1020 |
| Frame Type | F Frame |
| Number of Poles | 1 Pole |
| Rated Current | 20.0 A |
| AC Voltage Rating | 277 VAC |
| DC Voltage Rating | 125 VDC |
| Interrupting Rating (DC) | 10 kAIC at 125 VDC |
| Trip Unit Type | Fixed Thermal, Fixed Magnetic |
| Min. Frequency | 50 Hz |
| Max. Frequency | 60 Hz |
| Wire Gauge Capacity | #14 to 1/0 AWG |
| Relative Humidity | 5 to 95% (Non-Condensing) |
The Eaton Cutler-Hammer HFD1020 is a molded-case circuit breaker that provides essential circuit protection. Characterized as part of the Series C family, this breaker features a sturdy F-frame construction. With a single pole design, it is rated for continuous current of 20.0 amps. This unit can effectively support AC voltage levels up to 277 VAC, which makes it versatile for various applications.
It is also rated for DC voltage use at 125 VDC, capable of handling demanding electrical environments. When it comes to interrupting capacity, the HFD1020 handles 10 kAIC at 125 VDC, ensuring it can break the circuit under fault conditions without failure.
With respect to its operational specifications, this circuit breaker has a frequency range running from a minimum of 50 Hz to a maximum of 60 Hz. Additionally, it employs a fixed thermal and fixed magnetic trip unit, which enhances reliability for overcurrent protection. The device accommodates wire gauge capacities from #14 AWG to 1/0 AWG, providing the flexibility needed for different installations. Designed to operate effectively in diverse environments, the HFD1020 functions well in areas with relative humidity ranging from 5% to 95% without the risk of condensation. The combination of these features makes the HFD1020 a dependable choice for safeguarding electrical circuits.
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