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HFD2045
The HFD2045 molded case circuit breaker from Eaton Cutler-Hammer features a durable design suitable for a range of applications. With a current rating of 45 A and a weight of 4.5 lbs, it operates effectively at voltage levels of up to 600 VAC and 250 VDC, delivering reliable performance for electrical systems.
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Technical specifications for HFD2045
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Series C Circuit Breakers |
| Part Number | HFD2045 |
| Weight | 4.50 lbs (2.04 kg) |
| UPC | 786679325452 |
| Rated Current | 45 A |
| Number of Poles | 2 Poles |
| Voltage Rating (AC) | 600 VAC |
| Voltage Rating (DC) | 250 VDC |
| Interrupting Rating (AIC) at 240 VAC | 100 kAIC |
| Interrupting Rating (AIC) at 480 VAC | 65 kAIC |
| Interrupting Capacity (AIC) at 600V AC | 25 kAIC |
| Trip Type | Fixed Thermal, Fixed Magnetic |
| Protection Functions | LI (Long-Time and Instantaneous) |
| Interrupting Rating (AIC) at 250 VDC | 22 kAIC |
Engineered for efficiency, the Eaton Cutler-Hammer HFD2045 is a molded case circuit breaker that spans an array of industrial and commercial applications. Supporting a rated current of 45 amps, this circuit breaker is adept at maintaining control in varied environments. It weighs approximately 4.5 lbs and integrates seamlessly into electrical systems with its robust two-pole configuration.
The HFD2045 operates at maximum voltage levels of 600 VAC for alternating current and 250 VDC for direct current connections. It is designed to handle significant electrical loads while delivering exceptional safety features. With substantial interrupting ratings, the HFD2045 demonstrates a capacity of 100 kAIC at 240 VAC, allowing it to manage fault currents efficiently. It also has interrupting ratings of 65 kAIC at 480 VAC and 25 kAIC at 600 VAC, ensuring protection against overcurrent faults.
This circuit breaker utilizes a fixed thermal and fixed magnetic trip type, which enhances its protective capabilities, providing both long-time and instantaneous trip functions when necessary. The HFD2045, with its dependable performance and advanced safety features, is a vital component in modern electrical circuit management.
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