Eaton KD3400 Molded Case Circuit Breaker – 350A – 3-Pole – 600VAC – 65kAIC @ 240V – Feed-Thru – Series C KD

The Eaton KD3400 is a 350A, 3-pole molded case circuit breaker from the Eaton Cutler-Hammer Series C K-frame KD family. It is rated for 600VAC and 250VDC and provides interrupting ratings of 65kAIC at 240VAC and 35kAIC at 480VAC. The breaker features fixed thermal and fixed magnetic trip protection, an interchangeable LI (Long-Time and Instantaneous) trip unit, and line- and load-side lug terminals. It uses a feed-thru configuration and is calibrated at 40°C.

Specifications:

• Manufacturer : Eaton / Cutler-Hammer
• Product Type : Molded Case Circuit Breaker
• Series : Series C
• Frame : K-Frame
• Type : KD
• Catalog No. : KD3400
• Current Rating : 350A
• Number of Poles : 3-Pole
• Phase : 3-Phase
• AC Voltage Rating : 600VAC
• DC Voltage Rating : 250VDC
• Interrupting Rating : 65kAIC @ 240VAC; 35kAIC @ 480VAC
• Interrupting Capacity : Standard Interrupting Capacity
• Trip Technology : Fixed Thermal / Fixed Magnetic
• Trip Unit : Interchangeable
• Trip Functions : LI – Long-Time and Instantaneous
• Mounting / Connection Type : Feed-Thru
• Terminal Type : Line & Load Side Lug Terminals
• Terminal Material : Aluminum
• Calibration Temperature : 40°C
• Breaker Configuration : Complete Breaker

Part Numbers & Identification:

• Manufacturer Part Number (MPN) : KD3400
• Catalog Number : KD3400
• Product Family : Series C KD
• Series : Series C
• Frame : K-Frame
• Type : KD
• Brand : Eaton / Cutler-Hammer
• Manufacturer : Eaton
• Product Type : Molded Case Circuit Breaker
• Model : KD3400
• Breaker Configuration : 3-Pole, 350A
• upc:786679349199

Compatibility:

Designed for use with compatible Eaton / Cutler-Hammer Series C K-frame KD molded case circuit breaker applications. The KD3400 is a 3-pole, 350A breaker with fixed thermal and magnetic protection, an interchangeable LI trip unit, and line- and load-side lug terminals.

Always verify the specific electrical distribution equipment, breaker compatibility, system voltage, pole configuration, interrupting rating, mounting or connection arrangement, trip-unit requirements, and terminal configuration before installation.

Certifications:

• Series C KD
• K-Frame
• 350A Rating
• 3-Pole / 3-Phase
• 600VAC / 250VDC Rated
• 65kAIC @ 240VAC
• 35kAIC @ 480VAC
• Fixed Thermal / Fixed Magnetic Trip
• Interchangeable LI Trip Functions
• Feed-Thru Configuration
• Line & Load Side Lug Terminals
• 40°C Calibration

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You may return items within 10 days of delivery for a refund.

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