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ABB Q-Line THQLT2020 Tandem Circuit Breaker • 20A/1P & 20A/1P Dual Circuit Breaker for Single Slot • 120/240V, 10 kAIC • Plug-in Mount • for Residential & Commercial Use

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$13.39

$ 5 .99 $5.99

In Stock

About this item

  • DUAL CIRCUIT DESIGN – The ABB THQLT2020 Q-Line Tandem Circuit Breaker provides double the circuit capacity within the same panel space, ideal for both residential and commercial settings, enhancing flexibility and installation efficiency.
  • COMPLIANT SAFETY FEATURES – Fully compliant with saftety standards, this breaker is designed to integrate seamlessly with new and existing single-phase ABB and GE by ABB PowerMark load centers, offering robust protection against electrical faults.
  • HIGH CAPACITY 20A DUAL POLES – Each pole of this 2-pole breaker supports 20 amps, catering to a variety of electrical demands, from residential lighting to commercial equipment, ensuring consistent performance.
  • BUILT FOR RELIABILITY AND DURABILITY – Featuring a non-interchangeable trip style with fixed trip functionality, this circuit breaker is engineered to provide reliable and long-lasting protection against overloads and short circuits.


  • For your safety, it is crucial to purchase only genuine, ABB-manufactured electrical products (inclusive of those branded GE or GE by ABB and now manufactured by ABB). Counterfeit and non-authentic products may fail to meet safety standards, putting you at risk. To ensure you receive safe, reliable products, check the product description and photos and verify that the product is described as an ABB, GE, or GE by ABB product and has labels with an ABB, GE, or GE by ABB logo. Please also check the product description to see if the product has been certified by third-party certification bodies such as UL, IC and/or Intertek.
  • ABB acquired GE's Industrial Solutions business in 2018 and continues to manufacture GE, GE by ABB, and ABB branded products under a license from GE.
  • For warranty information, please contact the manufacturer's customer service directly. You may also be able to find warranty information on the manufacturer's website.

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