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HJD3250F
The HJD3250F model is a molded case circuit breaker designed by Eaton Cutler-Hammer as part of its Series C offerings. This particular frame is designated as a J-Frame, supporting three poles and accommodating a rated current of 250 A. It operates effectively at a rated voltage of 600 VAC for AC applications and 250 VDC for DC applications, ensuring versatility in various electrical environments.
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Technical specifications for HJD3250F
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker (Frame Only) |
| Product Line | Series C Circuit Breakers |
| Part Number | HJD3250F |
| Weight | 12.50 lbs (5.67 kg) |
| UPC | 786679319246 |
| Frame Type | J-Frame |
| Number of Poles | 3 Poles |
| Rated Current | 250 A |
| Rated Voltage (AC) | 600 VAC |
| Rated Voltage (DC) | 250 VDC |
| Interrupting Rating | - 240 VAC: 100 kAIC |
| Frequency Rating | 50/60 Hz |
| Mounting Style | Bolt-On |
| Trip Unit Type | Fixed Thermal, Fixed Magnetic |
| Terminal Material | Aluminum (Line and Load) |
| Humidity Rating | Up to 95% non-condensing |
Eaton Cutler-Hammer presents the part number HJD3250F as a robust molded case circuit breaker designed for high performance. This component is known as a frame-only product, providing critical protection in electrical systems. It features a J-Frame size, facilitating easy installation, and supports three independent poles, enhancing its capability for diverse applications. With a maximum rated current of 250 A and voltage ratings of 600 VAC and 250 VDC, this circuit breaker is built for versatility.
The interrupting capacity is noteworthy, handling high fault currents across different voltage levels: 100 kAIC for 240 VAC, 65 kAIC for 480 VAC, 25 kAIC for 600 VAC, and 22 kAIC for 250 VDC. This ensures that the breaker can respond effectively during faults, protecting downstream equipment and ensuring safety.
Mounted using a bolt-on style, the breaker provides a secure attachment for systematic operation. The trip unit incorporates both fixed thermal and fixed magnetic mechanisms, assuring reliable tripping under fault conditions. Terminals are made of aluminum for both line and load connections, optimizing conductivity and durability. Furthermore, the design accommodates humidity ratings of up to 95%, making it suitable for various environmental conditions in industrial settings.
- HJD325OF