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Square D HLA36150SK - Molded Case Circuit Breaker 150A 600V 3-Pole

Square D
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Square D HLA36150SK is a Powerpact H molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. This three-pole unit is rated for 150A continuous current at up to 600VAC and 250VDC, with an interrupting capacity of 100kA at 480VAC. The breaker features a thermal magnetic trip unit with LI (Long-Time and Instantaneous) functions, weighs 5 lb, and utilizes an I-Line style plug-in connection for secure mounting. It is UL 489 listed and certified to CSA, IEC, and CE standards, ensuring compliance with global safety requirements. This circuit breaker is suitable for unit mount or I-Line installation in commercial and industrial applications requiring reliable branch circuit protection, and it comes complete with a 24Vac shunt trip for remote tripping capability.

Key Features & Specifications
  • Type: Molded Case
  • Family: Powerpact
  • Type: HLA
  • Weight: 5 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600 VAC / 250 VDC
  • Poles: 3
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • AIC rating: 100kA at 480 VAC
  • Phase: 3
  • Current Rating: 150 Amp
  • Additional Info: complete with 24Vac shunt trip
  • Mounting Type: I-Line unit mount
  • Series/Frame: PowerPact H
  • Certifications: UL 489, CSA, IEC, CE