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Square D HLA36100UN - Molded Case Breaker 100A 600V 3-Pole

Square D
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Square D HLA36100UN is a Powerpact molded case circuit breaker designed for thermal magnetic protection in industrial power distribution systems. This three-pole breaker is rated for 600V AC and 100A continuous current, with a high interrupting capacity of 100kA at 480V. It features an I-Line style plug-in connection and weighs 5 lb, with LI (Long-Time and Instantaneous) trip functions for coordinated overcurrent protection. The unit complies with industry standards for molded case breakers and is suitable for use in switchboards, panelboards, and motor control centers. Typical applications include branch circuit protection in commercial and industrial facilities requiring reliable short-circuit and overload interruption.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Powerpact Family, HLA Series
  • Voltage Rating: 600V AC
  • Current Rating: 100A
  • Poles: 3
  • Phase: 3
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • AIC Rating: 100kA@480V
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 5 lb
  • Item Subcategory: Molded Case