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Square D HGL36150U44XAA - Molded Case 150A 600V 3-Pole

Square D
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Square D HGL36150U44XAA is a Powerpact HGL series molded case circuit breaker designed for industrial electrical protection with LSIG (Long-Time, Short-Time, Instantaneous and Ground Fault) functionality. This 150 amp, 3-pole breaker supports up to 600 volts AC and provides a 35kA interrupting rating at 480V, utilizing solid state protection for precise trip settings. The unit weighs 10.27 lb, features a feed-thru connection, and is constructed with an H frame size and unit mount lug type. It is UL 489 listed, CSA, NOM, IEC certified, and CE marked for compliance with industry standards. Typical applications include industrial power distribution systems requiring reliable short circuit and overload protection.

Key Features & Specifications
  • Manufacturer: Square D
  • Item Subcategory: Molded Case
  • Weight: 10.27 lb
  • Functions: LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault
  • Voltage Rating: 600 VAC
  • Poles: 3
  • Connection: Feed-Thru
  • Protection: Solid State
  • AIC rating: 35kA@480V
  • Phase: Three
  • Current Rating: 150 Amp
  • Frame Type: H Frame
  • Mounting Type: Unit Mount (lug)
  • Interrupt Rating: 18 kA at 480V, 25 kA at 240V
  • Trip Unit: Micrologic LSIG
  • Certifications: UL 489, CSA, NOM, IEC, CE
  • Series: Powerpact HGL
  • Trip Type: Electronic Thermal Magnetic


HGL36150U44XAA