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Schneider Electric QOUQ250 - 50A 2-Pole Thermal Magnetic Breaker (10kAIC)

Square D
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Square D QOUQ250 is a 2-pole molded case circuit breaker from Schneider Electric designed for overcurrent protection in commercial and industrial power distribution systems. It delivers thermal-magnetic protection with long-time and instantaneous trip functions, rated for 50A at 120/240VAC and 48VDC with a 10kA interrupt rating at 240V. The unit measures 4.05 in (102.87 mm) x 1.5 in (38.1 mm) x 2.95 in (74.93 mm), weighs 0.77 lb, and features a feed-thru connection with wire size capacity from AWG 14 to AWG 2 for aluminum or copper conductors. It complies with RoHS and HACR standards, and is certified by UL, CSA, and IEC for reliable performance. This breaker is suited for panel building, OEM equipment, and general industrial applications requiring robust circuit protection.

Key Features & Specifications
  • Manufacturer: Schneider Electric
  • Item Subcategory: Molded Case
  • Country of Origin: Mexico
  • Type: QOU
  • Dimensions: 4.05 in (102.87 mm) x 1.5 in (38.1 mm) x 2.95 in (74.93 mm) (Height x Width x Depth)
  • Weight: 0.77 lb
  • Functions: Long-Time and Instantaneous Trip
  • Voltage Rating: 120/240VAC, 48VDC
  • Poles: 2
  • Connection: Feed-Thru
  • Standards: RoHS, HACR
  • Protection: Thermal Magnetic
  • Wire Size: AWG 14...AWG 2 aluminium/copper
  • Certification: UL, CSA, IEC
  • Compatible Frames: QOU
  • AIC rating: 10kAIC at 240V
  • Phase: 1
  • Current Rating: 50A
  • Mounting Type: Flush, Surface, DIN Rail
  • Connection Type: Four-point quick connect