Default product image

Square D QO2020 - Tandem Circuit Breaker 20A 120/240V

Square D
Price
Save $678.13
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Square D QO2020 is a tandem circuit breaker designed for providing reliable overcurrent protection in residential and light commercial electrical systems. It features a 20A current rating and a 120/240V AC voltage rating, housed within a compact plug-in design measuring 82 mm H x 19 mm W x 74 mm D and weighing 0.3 lb. This thermal-magnetic breaker, with a 10kA interrupting rating at 120V, is constructed for operation in temperatures from -25°C to 70°C and is certified to UL and CSA standards. It is typically applied in QO load centers and NQ panelboards for branch circuit protection, accepting copper or aluminum wire from 14 to 8 AWG.

Key Features & Specifications
  • Type: Tandem, Thermal-Magnetic Molded Case Circuit Breaker
  • Voltage Rating: 120/240V AC
  • Current Rating: 20A
  • Dimensions: 3.2 in H (82 mm) x 0.7 in W (19 mm) x 2.9 in D (74 mm)
  • Standards: UL Listed, CSA Certified
  • Applications: QO Load Centers and NQ Panelboards
  • Switch Type: Circuit Breaker
  • Configuration: Tandem
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Phase: 1
  • AIC rating: 10kA @ 120V
  • Connection: Plug-In
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous (LI)
  • Frame Size: 100A/QO
  • Panel Type: QO Load Centers and NQ Panelboards
  • Breaker Type: Tandem
  • MCM Size: Min. 12 AWG (Al) / 14 AWG (Cu), Max. 8 AWG
  • Terminal Connection: Lug
  • Wire Size: 14 AWG to 8 AWG, Copper or Aluminum
  • Certification: UL Listed


Product Identification
  • UPC: 785901400943
  • GTIN: 00785901400943