Eaton 3TA400K Lug Terminal – 400A – 2-Conductor – 3/0 AWG–250 kcmil – Aluminum/Copper – Series C K-Frame

The Eaton 3TA400K is a 400A circuit breaker lug terminal from the Series C 3TA family. It accommodates two conductors ranging from 3/0 AWG to 250 kcmil and is designed for use with compatible K-frame KD, HKD, and KDC Series molded case circuit breakers. The terminal supports aluminum or copper conductors.

Specifications:

• Manufacturer: Eaton / Cutler-Hammer
• Product Type: Lug Terminal
• Catalog No.: 3TA400K
• Product Family: Series C 3TA
• Series: 3TA
• Maximum Breaker Current: 400A
• Number of Conductors: 2
• Conductor Size: 3/0 AWG–250 kcmil
• Conductor Material: Aluminum / Copper
• Compatible Breaker Frame: K-Frame
• Compatible Breaker Series: KD / HKD / KDC
• Application: Molded Case Circuit Breaker Terminal Lug
• Brand: Eaton / Cutler-Hammer

Part Numbers & Identification:

• Manufacturer Part Number (MPN): 3TA400K
• Catalog Number: 3TA400K
• Model: 3TA400K
• Product Family: Eaton / Cutler-Hammer Series C
• Series: 3TA
• Brand: Eaton / Cutler-Hammer
• Manufacturer: Eaton
• Product Type: Circuit Breaker Lug Terminal
• Maximum Current Rating: 400A
• upc:786679149416

Compatibility:

Designed for use with compatible Eaton / Cutler-Hammer K-frame molded case circuit breakers, including KD, HKD, and KDC Series breakers. The 3TA400K accommodates two aluminum or copper conductors in the 3/0 AWG to 250 kcmil range and is intended for compatible 400A breaker applications.

Always verify the specific breaker frame, breaker model, terminal kit requirements, conductor material, conductor size, and manufacturer-approved installation requirements before installation.

Certifications:

• 400A Maximum Breaker Current
• 2-Conductor Configuration
• 3/0 AWG–250 kcmil Conductor Range
• Aluminum/Copper Conductor Compatibility
• K-Frame Compatible
• KD / HKD / KDC Series Compatible
• Series C 3TA
• Genuine Eaton / Cutler-Hammer Product

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

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