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Square D QGL22150 - Molded Case Circuit Breaker 150A 2-Pole

Square D
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Square D QGL22150 is a molded case circuit breaker designed for providing reliable overcurrent protection in industrial and commercial electrical systems. It features a 150A current rating and a 240V AC voltage rating, housed within a compact Q-frame measuring 164.34 mm H x 76.2 mm W x 99.82 mm D and weighing 3.384 lb. This thermal magnetic breaker offers both long-time and instantaneous trip functions, with a 65kA interrupting rating at 240V, and complies with UL, CSA, NEMA, and NOM standards. Its feed-thru lug connection accommodates conductors from 4 AWG to 300 kcmil, making it suitable for main feeder and branch circuit protection in panelboards and switchboards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 150A
  • Dimensions: 164.34 mm H x 76.2 mm W x 99.82 mm D (6.47 in x 3 in x 3.93 in)
  • Weight: 3.384 lb
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000
  • Applications: Industrial and Commercial Panelboards, Switchboards
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Temp Rating: -25 to 70 °C (-13 to 158 °F)
  • Phase: 1
  • AIC Rating: 65kA @ 240V
  • Connection: Feed-Thru
  • Terminal Connection: Lug
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: Long Time, Instantaneous
  • Frame Size: Q
  • Wire Size: 4 AWG to 300 kcmil Al/Cu
  • Certification: UL, CSA, NOM
  • Family: Powerpact
  • Country of Origin: Mexico


Product Identification
  • UPC: 785901524045
  • GTIN: 00785901524045