DK3400 400A Circuit Breaker

DK3400 400A Circuit Breaker

Elevate your electrical infrastructure with the Eaton Series C DK3400 Circuit Breaker. Engineered for superior performance and reliability, the DK3400 is a robust, three-pole molded case circuit breaker designed to handle the most demanding electrical applications. With a fixed thermal and fixed magnetic trip, this breaker ensures precise, consistent protection for your electrical systems. Rated at 400 A and supporting 240 Vac and 250 Vdc, the DK3400 delivers exceptional power handling and versatility. Its impressive interrupt rating of 65 kAIC at 240 Vac and 10 kAIC at 250 Vdc guarantees robust protection against overcurrent and short circuits, safeguarding your equipment and installations.

Key Features and Benefits:

• Robust Protection: The fixed thermal and fixed magnetic trip units provide reliable and consistent protection, minimizing the risk of electrical faults.
• High Interrupting Capacity: With 65 kAIC at 240 Vac and 10 kAIC at 250 Vdc, the DK3400 can handle high fault currents, ensuring your system is protected from severe overcurrent conditions.
• Versatile Application: Suitable for both AC and DC applications, this breaker supports a wide range of electrical systems, enhancing its versatility and utility.
• Durable Construction: Made with high-quality aluminum terminals for both line and load connections, the DK3400 offers durable performance and excellent conductivity.
• Ease of Installation: Designed for straightforward integration into existing electrical systems, the DK3400 ensures a hassle-free installation process.

Technical Specifications:

• Amperage Rating: 400 A
• Voltage Rating: 240 Vac, 250 Vdc
• Trip Type: Fixed thermal, fixed magnetic
• Circuit Breaker Type: DK
• Circuit Breaker Frame Type: Complete breaker
• Series: Series C
• Interrupt Rating: 65 kAIC at 240 Vac, 10 kAIC at 250 Vdc
• Frequency Rating: 50/60 Hz
• Number of Poles: Three-pole
• Terminal Material: Aluminum
• Dimensions: 14 in (length) x 7 in (width) x 6.5 in (height)
• Weight: 12.6 lb
• Certifications: UL Listed

Material Compliance and Certifications:

• The Eaton DK3400 Circuit Breaker is UL Listed, meeting stringent safety and quality standards. This certification assures users of its reliability and performance in a variety of electrical applications.

Suitability:

• The Eaton DK3400 is ideal for commercial and industrial settings, designed to protect and control electrical power distribution systems. Its high interrupting capacity and robust construction make it suitable for protecting motors, transformers, and other critical electrical components from damage due to overcurrent and short circuits.

The DK3400 Circuit Breaker ensures peace of mind through its reliable protection and high-performance features, safeguarding your electrical infrastructure in the most demanding environments.