Square D QOB2105237 - Molded Case 10A 2-Pole Breaker (120/240VAC)
Square D QOB2105237 - Molded Case 10A 2-Pole Breaker (120/240VAC)

Square D QOB2105237 - Molded Case 10A 2-Pole Breaker (120/240VAC)

Square D
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Square D QOB2105237 is a 2-pole molded case circuit breaker from the QOB Series, designed for thermal-magnetic overcurrent protection with long-time and instantaneous trip functions. It is rated for 10A at 120/240VAC with a 10kA interrupting capacity at 120VAC, and it supports 48VDC applications with a 5kA interrupt rating. This bolt-on breaker measures 3.0 in (76 mm) in height, 1.5 in (38 mm) in width, and 2.9 in (74 mm) in depth, weighs 0.55 lb, and features pressure plate terminals for secure connections. It complies with UL and CSA standards, operating at 50/60 Hz with a minimum wire size of 14 AWG (copper or aluminum). Typical applications include circuit protection in NQ panelboards for commercial and industrial environments.

Key Features & Specifications
  • Type: QOB
  • Amperage: 10A
  • Voltage Rating: 120/240VAC, 48VDC
  • Poles: 2
  • Interrupt Rating: 10kA at 120/240VAC, 5kA at 48VDC
  • Mounting Type: Bolt-on
  • Connection: Bolt-On
  • Terminal Connection: Pressure Plate
  • Functions: LI - Long-Time and Instantaneous
  • Protection: Thermal Magnetic
  • Phase: 1
  • Dimensions: 3.0 in (76 mm) x 1.5 in (38 mm) x 2.9 in (74 mm) (Height x Width x Depth)
  • Weight: 0.55 lb
  • Standards: CSA, UL Listed
  • Certification: UL Listed
  • Frequency: 50/60 Hz
  • Minimum Wire Size: 14 AWG (Cu/Al)
  • Country of Origin: Mexico


Product Identification
  • UPC: 785901088608
  • GTIN: 785901088608