Eaton TA1201NB1 Molded Case Circuit Breaker Terminal Accessory – 1200A, N-Frame, Cu/Al Pressure Terminals

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SKU: TA1201NB1 GTIN/UPC: 786679612347
Regular price $120.40
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The Eaton TA1201NB1 terminal accessory is designed for use with Eaton Series G molded case circuit breakers, providing secure and reliable conductor termination for high-capacity power distribution systems. Built for N-frame applications, this accessory supports copper and aluminum conductors and ensures strong electrical and mechanical connections in demanding industrial environments. It is suitable for use in switchboards, panelboards, and other high-current distribution assemblies requiring dependable 1200A terminations.

Electrical Ratings

  • Current Rating: 1200A
  • Frame Size: Frame J-K
  • Series: Series G
  • Used With: N-frame

Key Specifications

  • Manufacturer: Eaton
  • Catalog Number: TA1201NB1
  • Global Catalog Number: TA1201NB1
  • Product Type: Molded case circuit breaker accessory
  • Accessory Type: Standard Cu/Al pressure terminals
  • Wire Size: (3) 500–750 kcmil
  • Compliance: Contact manufacturer
  • Warranty: Eaton Selling Policy 25-000, one (1) year from installation or eighteen (18) months from shipment, whichever occurs first

Physical Details

  • Product Length/Depth: 3.2 in
  • Product Height: 4.4 in
  • Product Width: 2.5 in
  • Product Weight: 1.25 lb

Product Data

  • Application: High-capacity electrical power distribution and termination
  • Installation Use: Compatible Eaton Series G N-frame molded case circuit breakers
  • Function: Provides secure Cu/Al pressure termination for high-current conductors
  • System Compatibility: Eaton Series G molded case circuit breaker platforms
  • Safety Feature: Ensures reliable electrical contact and helps prevent overheating or connection failure in heavy-duty applications



  • Type Circuit Breakers
  • Vendor Eaton Cutler-Hammer
  • Brand Eaton

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

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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.