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HFD3045
The HFD3045 from Eaton Cutler-Hammer is a molded case circuit breaker designed for three-phase circuits. Rated for a current of 45 amperes, it supports both AC and DC voltage applications with a maximum of 600 VAC and 250 VDC respectively.
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Technical specifications for HFD3045
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Series C Circuit Breakers |
| Part Number | HFD3045 |
| Weight | 4.31 lbs (1.96 kg) |
| UPC | 786679175934 |
| Rated Current | 45 A |
| Phase Type | 3 Phase |
| Voltage Rating (AC) | 600 VAC |
| Voltage Rating (DC) | 250 VDC |
| Number of Poles | 3 Poles |
| Trip Unit Technology | Thermal-Magnetic |
| Trip Function | LI (Long-Time and Instantaneous) |
| Mounting Style | Panel Mount |
| Interrupting Capacity (AIC) at 240 VAC | 100 kAIC |
| Interrupting Capacity (AIC) at 480 VAC | 65 kAIC |
| Interrupting Capacity (AIC) at 600 VAC | 25 kAIC |
The Eaton Cutler-Hammer HFD3045 is a robust molded case circuit breaker, capable of handling demanding electrical environments. It features a consistent rated current capacity of 45 A and is suited for three-phase applications, accommodating voltage ratings up to 600 volts AC and 250 volts DC.
The breaker incorporates thermal-magnetic trip technology, allowing it to provide reliable protection through both long-time and instantaneous tripping mechanisms. The unit consists of three poles, ideal for effective circuit management in complex configurations. Designed for panel mounting, the HFD3045 ensures straightforward installation in electrical panels.
In terms of interrupting capacity, this breaker demonstrates significant performance, offering an interrupting capacity of 100 kAIC at 240 VAC. At 480 VAC, it maintains a rating of 65 kAIC, while at the maximum 600 VAC, the interrupting capacity is 25 kAIC. Weighing 4.55 lbs, the HFD3045 presents a compact but powerful solution for circuit protection needs, making it a reliable choice for various industrial applications.
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