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Square D HDA36150U44XAABCSJYP - Molded Case Breaker 150A 600V LSIG

Square D
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The Square D HDA36150U44XAABCSJYP is a 3-pole molded case circuit breaker designed for primary overcurrent and ground fault protection in industrial power distribution systems. It is rated for 600V AC and 150A continuous current, with an interrupting capacity of 18kA at 480V AC, and utilizes solid-state LSIG (Long-Time, Short-Time, Instantaneous and Ground Fault) trip functions for precise protection coordination. This unit features an I-Line style plug-in connection for secure bus mounting, weighs 10.27 lb, and is constructed for 3-phase applications. It complies with industry standards for molded case circuit breakers and is suitable for use in switchboards, panelboards, and motor control centers requiring selective coordination and ground fault protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Solid State Trip
  • Voltage Rating: 600V AC
  • Current Rating: 150A
  • Poles: 3
  • Phase: 3
  • Connection: I-Line Style Plug-In
  • Protection: LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault
  • AIC rating: 18kA@480V
  • Weight: 10.27 lb
  • Functions: LSIG
  • Item Subcategory: Molded Case