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Square D HJA260304AABCSK - Molded Case 30A 2-Pole

Square D
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Save $-1,978.91
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Square D HJA260304AABCSK is a 2-pole, 30-amp molded case circuit breaker designed for overcurrent protection in industrial and commercial power distribution systems. It operates at a 600V voltage rating with a 65kA interrupting capacity at 480V, utilizing a thermal-magnetic trip unit for LI (Long-Time and Instantaneous) protection functions. The breaker features an I-Line style plug-in connection, weighs 7.5 lb, and is built on an H-frame with a current-limiting, non-interchangeable trip design. It is UL Listed, CSA Certified, and HACR Rated, suitable for reverse fed applications with ambient compensation and field-reversible lugs. This unit is typically applied in panelboards requiring robust protection for critical loads in demanding environments.

Key Features & Specifications
  • Manufacturer: Square D
  • Item Subcategory: Molded Case
  • Weight: 7.5 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Poles: 2
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • AIC rating: 65kA@480V
  • Phase: 1
  • Current Rating: 30A
  • Series/Frame: HJA
  • Frame Type: H-Frame
  • Interrupt Rating: 18kA @ 600V
  • Mounting Type: I-Line Plug-In
  • Current Limiting
  • Non-Interchangeable Trip
  • Thermal-Magnetic Trip Unit
  • UL Listed
  • Suitable for Reverse Fed Applications
  • Ambient Compensated
  • Field Reversible Lugs
  • CSA Certified
  • HACR Rated


Part Number: HJA260304AABCSK