KD3400F 400Amp Max. *Frame Only*

KD3400F 400Amp Max. *Frame Only*

The Eaton KD3400F is a robust, frame-only unit from the Series C K-frame family, built for reliable protection in industrial and commercial applications. Rated for 400 amps, this three-pole unit operates at 600 Vac and 250 Vdc, providing strong protection in demanding electrical systems. As a frame-only unit, the KD3400F requires the addition of a trip unit to function as a complete circuit breaker, enabling customized protection for specific system requirements. This is a frame-only model and requires a compatible trip unit to function as a complete circuit breaker.

Key Features and Benefits:

• Frame Only Design: Requires a separate trip unit for full functionality, offering flexibility in configuring protection settings.
• High Interrupting Capacity: Rated 65 kAIC at 240 Vac and 35 kAIC at 480 Vac for reliable protection in high-fault environments.
• Fixed Thermal and Magnetic Trip: Provides consistent, preset protection for both overload and short circuit conditions.

Technical Specifications:

• Amperage Rating: 400A
• Voltage Rating: 600 Vac, 250 Vdc
• Trip Type: Fixed thermal, fixed magnetic
• Frequency Rating: 50/60 Hz
• Interrupt Rating: 65 kAIC at 240 Vac, 35 kAIC at 480 Vac
• Poles: 3

Material Compliance and Certifications:

• This product is UL Listed, ensuring adherence to stringent safety standards.
  

Suitability:

• Ideal for industrial and commercial environments where 400A capacity and high interrupting performance are required. The Eaton KD3400F frame is designed for demanding applications that require fixed trip settings.

Choose the Eaton KD3400F for a high-performance solution that ensures reliable and consistent protection in critical electrical systems.

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