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Square D HJA36030AABC - Molded Case Circuit Breaker 30A 600V 3-Pole

Square D
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Square D HJA36030AABC is a PowerPact H molded case circuit breaker designed for overcurrent protection in industrial and commercial power distribution systems. This 3-pole, 3-phase unit is rated for 30A at 600VAC and 250VDC, with a thermal-magnetic trip unit providing LI (long-time and instantaneous) functions. It features an I-Line style plug-in connection, weighs 7.5 lb, and offers an interrupting capacity of 65kA at 480VAC. The breaker is UL listed, CSA certified, and CE marked, ensuring compliance with major safety standards. It is suitable for use in switchboards, panelboards, and motor control centers requiring reliable branch circuit protection.

Key Features & Specifications
  • Manufacturer: Square D
  • Series/Frame: PowerPact H
  • Type: Molded Case Circuit Breaker
  • Amperage: 30 A
  • Voltage Rating: 600 VAC / 250 VDC
  • Number of Poles: 3
  • Phase: 3 (ABC)
  • Protection: Thermal Magnetic
  • Trip Unit: Long-Time and Instantaneous (LI)
  • Interrupt Rating: 65 kA @ 480V, 25 kA @ 600V
  • Continuous Current Rating: 80%
  • Mounting Type: I-Line Style Plug-In
  • Weight: 7.5 lb
  • Certifications: UL Listed, CSA, CE