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Square D HJA36150U31XYP - Molded Case 150A 600V 3-Pole

Square D
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Square D HJA36150U31XYP is a PowerPact H series molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. This three-phase device is rated for 150 amps at 600 volts AC, with a solid state electronic trip unit providing long-time and instantaneous protection functions. The breaker features an I-Line style plug-in mounting configuration and weighs 10.27 lb, with an interrupting capacity of 65kA at 480V AC. It is UL 489 listed and certified to CSA, IEC, and CE standards for reliable performance. Typical applications include motor control centers, panelboards, and switchboards requiring robust circuit protection in commercial and industrial environments.

Key Features & Specifications
  • Manufacturer: Square D
  • Model: HJA36150U31XYP
  • Type: Molded Case Circuit Breaker
  • Series/Frame: PowerPact H
  • Current Rating: 150A
  • Voltage Rating: 600V AC
  • Poles: 3
  • Phase: 3
  • Interrupt Rating: 25kA @ 600V, 65kA @ 480V, 100kA @ 240V
  • Protection: Solid State
  • Trip Unit: Micrologic 3.2 electronic
  • Trip Functions: Long-time and instantaneous (LI)
  • Mounting Type: I-Line plug-in
  • Connection: I-Line Style Plug-In
  • Phase Connection: ABC
  • Weight: 10.27 lb
  • Certifications: UL 489, CSA, IEC, CE, CCC