Eaton 3TA401K Series C 250MCM Lug Terminal Kit – Aluminum

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SKU: 3TA401K GTIN/UPC: 786679884010
Regular price $114.80
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The Eaton 3TA401K is a Series C lug terminal kit designed for use with molded case circuit breakers. Rated for 250 MCM conductors, this aluminum terminal kit provides a reliable and secure connection for high-capacity electrical applications. It features a dual-barrel design for improved conductor support and is compatible with multiple Eaton Series C frame types, making it suitable for industrial and commercial power distribution systems requiring dependable terminations.

Voltage and Rating

  • Conductor Size: 250 MCM
  • Frame Compatibility: KG, HKDDC, KD, CKD, HKD, CHKD, KDC, KES
  • Series: Series C
  • Number of Barrels: 2

Key Specifications

  • Manufacturer: Eaton / Cutler-Hammer
  • Part Number: 3TA401K
  • Product Type: Lug Terminal Kit
  • Sub-Category: Lug Terminal Kit
  • Type: 3TA Series Terminal
  • Metal Type: Aluminum
  • UPC: 786679884010

Physical Details

  • Weight: 1.05 lbs

Product Data

  • Application: High-capacity circuit breaker conductor termination
  • Function: Provides secure aluminum lug connection for molded case circuit breakers
  • Compatibility: Series C breaker frames (KG, HKDDC, KD, CKD, HKD, CHKD, KDC, KES)
  • Category: Circuit Breaker Accessories / Terminal Kits
  • Warranty: Not specified


  • Type Circuit Breakers
  • Vendor Eaton
  • Brand Eaton

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

FREE Shipping on orders over $149.

My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.