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DK3400
The DK3400 is a molded case circuit breaker from Eaton Cutler-Hammer designed for efficient power management. With an amperage rating of 400 A, it operates under a three-phase system and complies with voltage ratings of 240 VAC and 250 VDC, making it suitable for various applications.
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Technical specifications for DK3400
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Series C Circuit Breakers |
| Part Number | DK3400 |
| Weight | 12.63 lbs (5.73 kg) |
| Breaker Type | DK Breaker |
| Frame Type | K-Frame |
| Breaker Configuration | Complete Breaker |
| Amperage Rating | 400 A |
| Voltage Rating (AC) | 240 VAC |
| Voltage Rating (DC) | 250 VDC |
| Interrupt Rating (AC) | 65 kAIC at 240 VAC |
| Interrupt Rating (DC) | 10 kAIC at 250 VDC |
| Number Of Poles | 3 Poles |
| Phase Type | Three-Phase |
| Frequency Rating | 50/60 Hz |
| Trip Technology | Fixed Thermal and Fixed Magnetic |
| Trip Interchangeability | Non-Interchangeable |
The Eaton Cutler-Hammer DK3400 circuit breaker is engineered for robust electrical protection within industrial settings. This molded case circuit breaker weighs 11.5 pounds and adheres to a three-phase configuration featuring three poles. It is rated to handle a substantial amperage of 400 A, which makes it highly applicable in environments with significant power demands. The voltage ratings include 240 VAC for alternating current and 250 VDC for direct current applications, ensuring versatility in various setups.
Further enhancing its reliability, the DK3400 breaker is built with a K-frame structure, reinforcing its durability. This complete breaker configuration includes fixed thermal and fixed magnetic trip mechanisms, designed to safeguard against overcurrent situations effectively. The device is capable of interrupting up to 65 kAIC under AC conditions at 240 VAC and offers a DC interrupting capacity of 10 kAIC at 250 VDC, providing substantial protection against fault conditions.
Operating effectively within frequency ratings of 50 to 60 Hz, the DK3400 is a dependable choice for many industrial applications requiring consistent performance. It is important to note that this device features non-interchangeable trip technology, which affects compatibility and replacement considerations for future maintenance and installation.
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