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Square D HGA36150U43XAABCSK - Molded Case Circuit Breaker 150A 600V 3-Pole

Square D
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Square D HGA36150U43XAABCSK is a 3-pole molded case circuit breaker designed for overcurrent protection in power distribution systems. It is rated for 150 Amps at 600 VAC and features a solid-state Micrologic electronic trip unit with LSI (Long-Time, Short-Time and Instantaneous) protection functions. The breaker weighs 10.27 lb and utilizes an I-Line style plug-in connection for secure mounting within panelboards. It carries an AIC rating of 35 kA at 480 VAC and is UL 489 listed with certifications to CSA, NEMA, IEC, and CE standards. This unit is suited for industrial and commercial applications requiring precise, adjustable circuit protection in three-phase systems.

Key Features & Specifications
  • Manufacturer: Square D
  • Model: HGA36150U43XAABCSK
  • Type: Molded Case Circuit Breaker
  • Amperage: 150 Amps
  • Voltage Rating: 600 VAC
  • Poles: 3
  • Phase: 3
  • Frame Type: PowerPact H-Frame
  • Connection: I-Line Style Plug-In
  • Protection: Solid State
  • Functions: LSI - Long-Time, Short-Time and Instantaneous
  • AIC Rating: 35 kA at 480 VAC
  • Interrupt Rating: 25 kA at 600 VAC (J Interrupt Code)
  • Trip Unit: Micrologic electronic trip unit
  • Weight: 10.27 lb
  • UL Listing: UL 489
  • Certifications: CSA, NEMA, IEC, CE