Description

Price: $26.88
(as of Aug 17, 2025 19:33:01 UTC – Details)

• 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.

SINGLE POLE CIRCUIT BREAKER – With a 20A, 120/240V rating and a 10kAIC interrupting capacity, this compact circuit breaker offers robust protection against overcurrents and short circuits in both residential and commercial environments.
BOLT-ON INSTALLATION FOR SECURE FIT – Designed for bolt-on mounting, the THQB1120 circuit breaker provides a secure and stable connection in load centers, minimizing the risk of disconnection under load and ensuring consistent performance.
QUICK-MAKE / QUICK-BREAK MECHANISM – The breaker features a fast-operating mechanism that enhances safety by quickly breaking electrical circuits during fault conditions, minimizing the risk of electrical fires or equipment damage.
VISIBLE TRIP INDICATION FOR EASY MAINTENANCE – This circuit breaker is equipped with an easily recognizable trip indication to simplify troubleshooting and maintenance, enhancing operational reliability and efficiency.
VERSATILE INSTALLATION OPTIONS – This single-pole breaker is designed for flexibility, supporting a range of wiring configurations and applications, including High-Intensity Discharge (HID) lighting systems.