Eaton Cutler-Hammer
Eaton Cutler-Hammer Drives
Eaton Cutler-Hammer PLC
Eaton Cutler-Hammer Circuit Breakers
Allen Bradley Panelview
Allen Bradley PLC
GE Fanuc
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Product comes with Urgent Automation's 1-year warranty.
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Urgent Automation is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply.
Product comes with Urgent Automation's 1-year warranty.
The HJD2250 is a high-interrupting thermal magnetic circuit breaker. This circuit breaker has been designed by Cutler-Hammer (Eaton Corporation) and it belongs to Series C of the molded case circuit breakers, specifically to the J Frame size range. The main function of the Cutler-Hammer HJD2250 high-interrupting thermal magnetic circuit breaker is to provide protection against short circuits and ground fault lines that could significantly affect electric systems and all the equipment related to these systems. The functioning of the Cutler-Hammer HJD2250 high-interrupting thermal magnetic circuit breaker consists of the combination of 2 different mechanisms. The trip action is carried out by the means of a thermal detector and electromagnets located in series.
It is important to mention that even though the Cutler-Hammer HJD2250 high-interrupting thermal magnetic circuit breaker has 2 poles, these are connected through a bar and if one of them detects the fault first, both of them will open equally and generate a trip action. The Cutler-Hammer HJD2250 high-interrupting thermal magnetic circuit breaker operates with a voltage range of 600 Volts AC and a maximum continuous amperage of 250 Amps. It also has a performance rating of 65 symmetrical Amps at a specific voltage of 480 Volts AC. The calibration of the Cutler-Hammer HJD2250 high-interrupting thermal magnetic circuit breaker is performed at a temperature of 40 degrees Celsius. If a higher temperature is required, the calibration process must be performed again or else the circuit breaker must be derated. The same occurs when the breaker is going to be used within an enclosure.
| Part Number/Catalog No. | HJD2250 |
| Product Type | Molded Case Circuit Breaker |
| Series | C |
| Frame | J |
| Poles | 2 |
| Amps | 250 |
| Interrupting Capacity | 22 kA at 250 Volts DC |
| Rating | 600 Volts AC |
| kAIC at 480 Volts AC | 65 kAIC |
| Dimensions (W x H x D) | 4.13 x 10 x 4.06 inches |
| Part Number/Catalog No. | HJD2250 |
| Product Type | Molded Case Circuit Breaker |
| Series | C |
| Frame | J |
| Poles | 2 |
| Amps | 250 |
| Interrupting Capacity | 22 kA at 250 Volts DC |
| Rating | 600 Volts AC |
| kAIC at 480 Volts AC | 65 kAIC |
| Dimensions (W x H x D) | 4.13 x 10 x 4.06 inches |