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Square D QO220H - 20A 2-Pole Thermal-Magnetic Breaker (240V)

Square D
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Schneider Electric QO220H is a 2-pole, 20A standard molded case circuit breaker from the QO Series, designed for thermal-magnetic overcurrent protection with long-time and instantaneous (LI) trip functions. It operates at 240V with a 10kA interrupting rating at 240VAC and is HACR rated for HVAC applications. The breaker measures 3.0 in (76 mm) x 1.5 in (38 mm) x 2.9 in (74 mm) (H x W x D), weighs 0.56 lb, and features a plug-in connection with pressure plate terminals accepting 14 AWG to 8 AWG copper or aluminum wire. It is UL Listed and CSA certified for use in residential and light commercial load centers. This 1-phase device is suitable for protecting branch circuits in panelboards and lighting panels.

Key Features & Specifications
  • Type: QO
  • Current Rating: 20A
  • Voltage Rating: 240V
  • Poles: 2
  • Phase: 1
  • Interrupt Rating: 10kA@240V
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Plug-In
  • Terminal Connection: Pressure Plate
  • Wire Size: Min. 14 AWG (Cu/Al), Max. 8 AWG (Cu/Al)
  • Dimensions: 3.0 in (76 mm) x 1.5 in (38 mm) x 2.9 in (74 mm) (H x W x D)
  • Weight: 0.56 lb
  • Standards: UL Listed, CSA
  • Certification: UL Listed, CSA
  • Country of Origin: Mexico
  • HACR Rated: Yes
  • Load Side Terminals: Lugs


Product Identification
  • UPC: 785901400370
  • GTIN: 00785901400370