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HJD3090
The HJD3090 from Eaton Cutler-Hammer is a molded case circuit breaker tailored for industrial applications. It features a rated current of 90 amperes and operates on both AC and DC voltages, accommodating up to 600 VAC and 250 VDC, respectively.
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Technical specifications for HJD3090
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Series C Circuit Breakers |
| Part Number | HJD3090 |
| Weight | 12.50 lbs (5.67 kg) |
| UPC | 786679002032 |
| Frame Type | J Frame |
| Rated Current | 90 A |
| Voltage Rating (AC) | 600 VAC |
| Voltage Rating (DC) | 250 VDC |
| Number of Poles | 3 Poles |
| Phase Type | 3 Phase |
| Trip Type | Thermal-Magnetic |
| Interrupting Capacity (AIC) at 240 VAC | 100 kAIC |
| Interrupting Capacity (AIC) at 480 VAC | 65 kAIC |
| Interrupting Capacity (AIC) at 600 VAC | 25 kAIC |
| Interrupting Capacity (AIC) at 250 VDC | 22 kAIC |
| Terminal Type | Line and Load |
The Eaton Cutler-Hammer HJD3090 is classified as a molded case circuit breaker, offering effective protection for electrical circuits. It supports a continuous rated current of 90 A and is particularly designed to handle temperatures seen in various commercial settings. This breaker operates efficiently at voltages up to 600 VAC for alternating current and 250 VDC for direct current applications. The construction utilizes a J-frame, making it compatible with industrial standards for flexible installation.
This model features three poles, facilitating its use in three-phase systems. It also includes a thermal-magnetic trip mechanism, providing robust overcurrent protection under different fault conditions. The interrupting capacity of this unit is notable, with ratings of 100 kAIC for 240 VAC, 65 kAIC for 480 VAC, and 25 kAIC for 600 VAC, thus ensuring reliable performance even in serious fault situations. For direct current applications, it maintains a 22 kAIC interrupting capacity at 250 VDC.
The HJD3090's terminal type comprises both line and load connections, enabling simplified installation. With a total weight of 12.5 lbs, it is designed for practicality in various mounting scenarios. The UPC for this part is 786679002032, allowing for straightforward identification and tracking in inventory systems.
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