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DK3400
The DK3400 model from Eaton Cutler-Hammer's Series C represents a molded case circuit breaker built to provide reliable protection. Rated for an amperage of 400 Amps, this unit operates at an AC voltage of 240 Volts and a DC voltage of 250 Volts, ensuring versatility across 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) |
| UPC | 786679044155 |
| AC Voltage Rating | 240 Volts AC |
| DC Voltage Rating | 250 Volts DC |
| AC Interrupt Rating | 65 kA at 240V AC |
| DC Interrupt Rating | 10 kA at 250V DC |
| Rated Frequency | 50 to 60 Hz |
| Rated Amperage | 400 Amps |
| Trip Unit Type | Fixed Thermal-Magnetic |
| Circuit Breaker Type | Type DK |
| Trip Functions | Long-Time and Instantaneous (LI) |
| Terminal Configuration | Standard Line and Load Terminals |
| Number of Poles | 3 Poles |
The Eaton Cutler-Hammer DK3400 circuit breaker is classified as a molded case type designed for reliable operation in electrical systems. With an ability to handle 400 Amps, it is well-suited for applications that require significant current management. This unit supports use at 240 Volts AC and 250 Volts DC, making it adaptable to diverse circuit designs.
Its interrupt ratings are noteworthy; it delivers an AC interrupt capability of 65 kA at 240 Volts and a DC capacity of 10 kA at 250 Volts. These ratings signify robust protection against fault conditions that may arise in typical operations. The functioning of the DK3400 is augmented by a fixed thermal-magnetic trip unit, which provides both long-time and instantaneous tripping to safeguard circuits effectively.
Operating within a frequency range of 50 to 60 Hz, this circuit breaker is structured with three poles to manage multi-phase systems. The design includes standard line and load terminals, facilitating straightforward wiring and installation. Overall, the DK3400 enhances the reliability and safety of electrical applications.
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