Eaton Cutler-Hammer KD3400KW 400A 3-Pole Molded Case Switch – Bolt-On Mount – 600VAC

The Eaton Cutler-Hammer KD3400KW is a robust K-frame molded case switch designed for reliable switching and isolation in commercial and industrial power distribution systems. Built with a high magnetic design, this unit provides dependable circuit control and high interrupting capability for demanding electrical environments. Rated at 400 amperes at 40°C, the KD3400KW is suitable for heavy-duty applications requiring safe disconnection and switching of electrical loads. Its bolt-on mounting configuration ensures secure installation in switchboards and panelboards, while its rugged molded case construction provides long-term durability and operational safety.

Product Specifications

• Brand: Eaton / Cutler-Hammer
• Model: KD3400KW
• Device Type: Molded Case Switch
• Frame Style: KD (K-Frame)
• Rated Current: 400 Ampere
• Number of Poles: 3 Pole
• Mounting Type: Bolt-On Connection
• Operating Temperature Reference: 40°C
• Warranty: One Year Manufacturer Warranty

Technical Specifications

• Frame Type: K-Frame
• Switch Type: High Magnetic Molded Case Switch
• Construction: Molded insulated case for durability and electrical safety
• Application Type: Circuit switching and isolation in industrial power systems
• Installation: Designed for panelboard and switchboard mounting

Voltage and Ratings

• Maximum Voltage: 600 VAC
• Interrupting Rating: 65 kA @ 240 VAC
• Interrupting Rating: 35 kA @ 480 VAC
• Interrupting Rating: 25 kA @ 600 VAC
• DC Interrupting Rating: 10 kA @ 250 VDC
• Frequency: 50/60 Hz

Product Data

• Manufacturer: Eaton / Cutler-Hammer
• Product Series: KD Series
• Model Number: KD3400KW
• Current Rating: 400A
• Number of Poles: 3
• Connection Type: Bolt-On
• Application: Industrial switching, load isolation, and electrical distribution systems

Important Note

The product image typically represents a base model for identification purposes only, and the final configuration may vary depending on installed accessories or options. If accessories are ordered together with the switch, they can be installed according to your specific configuration requirements at no additional cost. Please include the necessary configuration details in the order comment section during checkout to ensure proper assembly before shipment.

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You may return items within 30 days of delivery for a refund.

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