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Square D QJL32150 - 150A 3-Pole Molded Case Breaker

Square D
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Square D QJL32150 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial power distribution systems. It features a 150A current rating and a 240V voltage rating, with a high interrupting capacity of 100kA. The breaker is constructed in a compact Q Frame with a feed-thru connection, measuring 164.34 mm H x 114.3 mm W x 99.82 mm D and weighing 4.74 lb. It complies with UL, CSA, NEMA, and NOM-003-SCFI-2000 standards, ensuring suitability for a wide range of industrial and commercial panelboard applications where robust protection is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, QJL Type, LI (Long-Time and Instantaneous) Functions
  • Voltage Rating: 240V AC
  • Current Rating: 150A
  • Dimensions: 6.47 in (164.34 mm) H x 4.5 in (114.3 mm) W x 3.93 in (99.82 mm) D
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000
  • Applications: Industrial power distribution, panelboards
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Temp Rating: -13 to 158 °F (-25 to 70 °C)
  • Phase: 3
  • AIC rating: 100kA @ 240V
  • Connection: Feed-Thru
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: Q Frame
  • Certification: UL, CSA, NOM
  • Mounting: Panel Mount
  • Hz: 50/60 Hz
  • Enclosure: Molded Case
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Screw
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-Phase
  • Standards: UL 489, CSA C22.2 No. 5, NEMA AB 1, NOM-003-SCFI-2000
  • Compatible Frames: Powerpact Q Frame
  • Installation Type: Fixed
  • Breaker Frame: Q Frame
  • Operating Temperature Maximum Celsius: 70 °C
  • Weight: 4.74 lb


Product Identification
  • UPC: 785901982661
  • GTIN: 00785901982661