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Square D HLA36150UP - Molded Case Circuit Breaker 150A 600V

Square D
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Square D HLA36150UP is a Powerpact HLA series molded case circuit breaker designed for reliable overload and short-circuit protection in industrial power distribution systems. This three-pole, 150A breaker operates at 600VAC with a thermal magnetic trip unit providing LI (Long-Time and Instantaneous) protection functions, and delivers a 100kA interrupting rating at 480VAC. The unit features an I-Line style plug-in connection, weighs 5 lb, and is constructed for three-phase applications with ABC phase connection. It is UL 489 listed and carries CSA, NEMA, IEC, and CE certifications, ensuring compliance with major industry standards. Typical applications include use in panelboards and switchboards for commercial and industrial electrical systems requiring robust circuit protection.

Key Features & Specifications
  • Manufacturer: Square D
  • Item Subcategory: Molded Case
  • Family: Powerpact
  • Type: HLA
  • Weight: 5 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600VAC
  • Poles: 3
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • AIC rating: 100kA@480V
  • Phase: 3
  • Current Rating: 150A
  • Amperage: 150A
  • Mounting Type: I-Line plug-in
  • Interrupt Rating: 50kA at 600VAC
  • Series/Frame: Powerpact HLA
  • Certifications: UL 489, CSA, NEMA, IEC, CE
  • Continuous Current Rating: 80%
  • Phase Connection: ABC