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The HJD3125, part of Eaton Cutler-Hammer's Series C Circuit Breakers, is engineered as a molded case circuit breaker specifically for electrical systems with significant demands. It maintains a rated current of 125 A and operates efficiently at a maximum voltage of 600 VAC, as well as 250 VDC, making it versatile for both AC and DC applications.
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| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Series C Circuit Breakers |
| Part Number | HJD3125 |
| Weight | 12.50 lbs (5.67 kg) |
| UPC | 786679319048 |
| Rated Current | 125 A |
| Voltage Rating (AC) | 600 VAC |
| Voltage Rating (DC) | 250 VDC |
| Number of Poles | 3 Poles |
| Phase Type | 3 Phase |
| Interrupting Rating (AIC) at 240 VAC | 100 kAIC |
| Interrupting Rating (kAIC) at 480 VAC | 65 kAIC |
| Interrupting Rating (kAIC) at 600 VAC | 25 kAIC |
| Trip Type | Thermal Magnetic |
| Trip Function | LI (Long-Time and Instantaneous) |
The Eaton Cutler-Hammer part number HJD3125 is a molded case circuit breaker that stands out for its robust performance capabilities. Weighing 12.5 lbs, this breaker is crafted to manage a current capacity of 125 A. It effectively operates within a voltage range, rated at up to 600 VAC for alternating current and 250 VDC for direct current applications.
The HJD3125 is structured with three poles, specifically designed for three-phase systems. It features a thermal magnetic trip type that allows it to respond swiftly to fault conditions. The trip functionality supports both long-time and instantaneous responses. This adaptability ensures that the breaker can cater to different operational scenarios, increasing safety and reliability.
For safety, the HJD3125 circuit breaker exemplifies impressive interrupting ratings. It is rated at 100 kAIC for 240 VAC, 65 kAIC at 480 VAC, and has a capacity of 25 kAIC at 600 VAC. These ratings confirm that the HJD3125 is capable of clearing significant fault currents efficiently. This molded case circuit breaker is designed as part of the Series C product range, ensuring high-quality performance in demanding electrical applications.