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Square D HLA36150SL - Molded Case Circuit Breaker 150A 600V

Square D
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Square D HLA36150SL is a PowerPact H series molded case circuit breaker designed for thermal-magnetic overload and short-circuit protection in industrial power distribution systems. It is rated for 150A at 600VAC across three poles, with a 100kA interrupting capacity at 480VAC and a 14kA interrupting capacity at 600VAC, and features LI (Long-Time and Instantaneous) trip functions. The unit weighs 5 lb and utilizes an I-Line style plug-in connection for secure mounting, and it is equipped with a 48Vac shunt trip for remote tripping capability. This breaker is UL 489 listed and certified to CSA, IEC, and CE standards, supporting continuous current at 80% of its rating. It is suitable for industrial applications requiring robust, compliant circuit protection in three-phase systems.

Key Features & Specifications
  • Manufacturer: Square D
  • Model: HLA36150SL
  • Type: Molded Case Circuit Breaker
  • Family: PowerPact H
  • Current Rating: 150 A
  • Voltage Rating: 600 VAC
  • Number of Poles: 3
  • Phase: 3
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Interrupt Rating: 14 kA at 600 VAC, 100 kA at 480 VAC
  • Connection: I-Line Style Plug-In
  • Mounting Type: Unit Mount
  • Weight: 5 lb
  • Additional Info: Complete with 48Vac shunt trip
  • Continuous Current Rating: 80%
  • Certifications: UL 489 Listed, CSA, IEC, CE
  • Electrical Connection: Lugs (line and load)