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DK3300
The DK3300 circuit breaker from Eaton Cutler-Hammer is designed for robust electrical applications. It features thermomagnetic protection and operates at a rated current of 300 A, with a DC voltage rating of 250 Vdc and an AC voltage rating of 240 Vac.
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Technical specifications for DK3300
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded case circuit breaker |
| Product Line | Series C Circuit Breakers |
| Part Number | DK3300 |
| Weight | 11.50 lbs (5.22 kg) |
| UPC | 786679044131 |
| Voltage Rating (DC) | 250 Vdc |
| Poles | 3 poles |
| Protection Type | Thermomagnetic |
| Phase Type | 3-phase |
| Trip Characteristics | Fixed thermal, fixed magnetic |
| Terminal Configuration | Line and load |
| Rated Current | 300 A |
| Interrupt Rating (240 V AC) | 65 kAIC |
| Voltage Rating (AC) | 240 Vac |
| Terminal Material | Aluminum |
| Interrupt Rating (250 V DC) | 10 kAIC |
| Frequency | 50/60 Hz |
| Mounting Type | DIN rail |
The Eaton Cutler-Hammer DK3300 is a well-constructed molded case circuit breaker tailored for demanding electrical environments. This unit is rated for 300 Amperes, ensuring it can handle substantial load requirements. It operates effectively on a DC voltage of 250 V and an AC voltage of 240 Vac, making it versatile for various applications. This circuit breaker is configured with three poles, ideal for 3-phase electrical systems.
The DK3300 utilizes a thermomagnetic protection mechanism, providing a reliable response to both overloads and short circuits. Fixed thermal and magnetic trip characteristics enhance safety, ensuring that the unit reacts appropriately to overcurrent conditions. In terms of fault protection, it boasts an interrupting capacity of 65 kAIC at 240 V AC and 10 kAIC at 250 V DC, certifying its ability to safeguard circuits during fault events.
Constructed for durability, the terminal configuration can accommodate both line and load connections, and the terminals are made of aluminum for effective conductivity. This circuit breaker is rated for an operational frequency of 50/60 Hz, adaptable to different electrical environments. For installation, the DK3300 employs a DIN rail mounting style, facilitating efficient integration into electrical panels. Overall, this circuit breaker assures enhanced protection and performance for extensive electrical applications.
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