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HFD3025
Designed as part of the Series C Circuit Breakers, the HFD3025 is a molded case circuit breaker by Eaton Cutler-Hammer. This unit operates with a rated current of 25 A and supports 3-phase connections, making it suitable for a variety of electrical applications.
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Technical specifications for HFD3025
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Series C Circuit Breakers |
| Part Number | HFD3025 |
| Frame Type | F-Frame |
| Number of Poles | 3 Poles |
| Phase Type | 3 Phase |
| Rated Current | 25 A |
| Voltage Rating (AC) | 600 VAC |
| Voltage Rating (DC) | 250 VDC |
| Trip Unit Type | Fixed Thermal, Fixed Magnetic |
| Trip Function | LI (Long-Time and Instantaneous) |
| Interrupting Rating (240 VAC) | 100 kAIC |
| Interrupting Rating (480 VAC) | 65 kAIC |
| Interrupting Rating (600 VAC) | 25 kAIC |
| Interrupting Rating (250 VDC) | 22 kAIC |
| Min. Frequency | 50 Hz |
| Max. Frequency | 60 Hz |
The Eaton Cutler-Hammer HFD3025 is a molded case circuit breaker categorized under the Series C Circuit Breakers. It utilizes an F-Frame structure and is outfitted with three poles, facilitating a 3-phase electrical configuration. With a rated current of 25 A, this circuit breaker is engineered for diverse applications in electrical systems.
The voltage ratings for this model are notable: it supports a maximum of 600 VAC for alternating current and 250 VDC for direct current operations. The trip unit comprises both fixed thermal and fixed magnetic components, providing comprehensive protection against overloads and short circuits. For protection management, the breaker employs an LI trip function, which encompasses long-time and instantaneous tripping characteristics, ensuring prompt response to fault conditions.
In terms of interrupting capacity, the HFD3025 is robust. It has an interrupting rating of 100 kAIC at 240 VAC, 65 kAIC at 480 VAC, and 25 kAIC at 600 VAC, illustrating its capabilities to handle considerable fault currents without failure. Additionally, it can interrupt at 22 kAIC for 250 VDC, accommodating a range of industrial applications.
This circuit breaker operates effectively at frequencies ranging between 50 Hz and 60 Hz, making it suitable for standard industrial environments. Overall, the HFD3025 presents itself as a reliable option for circuit protection, delivering efficiency and resilience.
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