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HKDDC3250
The HKDDC3250 is a molded case circuit breaker (MCCB) designed by Eaton Cutler-Hammer in the Series C Circuit Breakers line. It features a 3-pole configuration and is rated for continuous currents up to 250 Amps. This MCCB is suitable for a maximum alternating current voltage of 600 Vac and a maximum of 250 Vdc for direct current applications.
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Technical specifications for HKDDC3250
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker (MCCB) |
| Product Line | Series C Circuit Breakers |
| Part Number | HKDDC3250 |
| Weight | 8.00 lbs (3.63 kg) |
| Number of Poles | 3-pole |
| Continuous Current | 250 A |
| Maximum AC Voltage | 600 Vac |
| Maximum DC Voltage | 250 Vdc |
| Interrupting Rating | 42 kAIC @ 600 Vac |
| Trip Technology | Thermal-magnetic, interchangeable |
| Terminal Configuration | Line & load |
| Frame Size | K-frame |
| Operating Frequency | 50/60 Hz |
| Ambient Operating Temperature | -20°C to +60°C |
| Ambient Storage Temperature | -40°C to +85°C |
| Operational Humidity | 5% to 95% (non-condensing) |
Eaton Cutler-Hammer presents the HKDDC3250, a three-pole molded case circuit breaker (MCCB) within the Series C Circuit Breakers. This device is rated for a continuous current of 250 Amps, making it robust and suitable for demanding applications. It can handle a maximum voltage of 600 Vac on the AC side while supporting 250 Vdc on the DC side.
With an interrupting capacity of 42 kAIC at 600 Vac, the HKDDC3250 ensures optimal protection against overloads and short circuits. Its thermal-magnetic trip technology can be interchanged to meet specific requirements in various installations. The terminal configuration includes both line and load connections, facilitating ease of installation and wiring.
The product is designed within a K-frame size, making it compatible with many standard electrical panels. It operates efficiently at frequencies of 50 and 60 Hz, covering most industrial and commercial applications. The device can function in ambient temperatures ranging from -20°C to +60°C, allowing its use in diverse environmental conditions.
When not in operation, it can be stored at temperatures between -40°C and +85°C without performance degradation. In addition, this circuit breaker is rated for use in conditions with humidity levels from 5% to 95% (non-condensing), providing adaptability to different operational environments.
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