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Square D HGA36150U31XAABCSDYP - Molded Case Circuit Breaker 150A 600V 3-Pole

Square D
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Square D HGA36150U31XAABCSDYP is a three-phase molded case circuit breaker from the PowerPact H series, designed to provide LI (Long-Time and Instantaneous) protection for electrical distribution systems. This 150-amp unit operates at a maximum voltage rating of 600VAC and features a solid-state electronic Micrologic 3.2 trip unit, with a high interrupting capacity of 35kA at 480V and 18kA at 600V. The breaker weighs 10.27 lb and utilizes an I-Line style plug-in connection with ABC phase configuration, supporting 80% continuous current rating and reverse fed applications. It is UL 489 listed and carries CSA, NEMA, IEC, and CE certifications for global compliance. Typical applications include industrial power distribution, motor control centers, and commercial switchboards requiring reliable overcurrent protection.

Key Features & Specifications
  • Manufacturer: Square D
  • Series/Frame: PowerPact H
  • Item Subcategory: Molded Case
  • Amperage: 150A
  • Voltage Rating: 600V
  • Poles: 3
  • Phase: 3
  • Functions: LI - Long-Time and Instantaneous
  • Protection: Solid State
  • Trip Unit: Electronic Micrologic 3.2
  • Connection: I-Line Style Plug-In
  • Phase Connection: ABC
  • AIC rating: 35kA@480V
  • Interrupt Rating: 18kA @ 600V
  • Continuous Current Rating: 80%
  • Suitable for Reverse Fed Applications
  • Weight: 10.27 lb
  • Certifications: UL 489, CSA, NEMA, IEC, CE marked