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Square D HJA36070UJYP - Molded Case 70A 600V 3-Pole Breaker

Square D
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Square D HJA36070UJYP is a 3-pole PowerPact H-Frame molded case circuit breaker designed for 70A overcurrent protection in industrial power distribution systems. It operates at a voltage rating of 600VAC with a thermal magnetic trip unit providing LI (Long-Time and Instantaneous) protection functions. This breaker weighs 7.95 lb and features an I-Line style plug-in connection for direct mounting in compatible panelboards, supporting wire sizes from 14 to 3/0 AWG. It carries a high interrupting capacity of 65kA at 480VAC and 25kA at 600VAC, with UL Listing and CSA Certification for compliance with industry safety standards. Typical applications include protecting feeders and branch circuits in commercial and industrial electrical systems requiring 3-phase, 600V service.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Manufacturer: Square D
  • Model: HJA36070UJYP
  • Current Rating: 70 A
  • Voltage Rating: 600 VAC
  • Number of Poles: 3
  • Phase: 3-Phase ABC
  • Frame Type: H-Frame
  • Mounting Type: Plug-On (I-Line)
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Interrupt Rating: 65 kA at 480 VAC, 25 kA at 600 VAC
  • AIC Rating: 65kA@480V
  • Wire Size Range: 14 to 3/0 AWG
  • Operating Temperature: -13 to 158 °F
  • Weight: 7.95 lb
  • Certifications: UL Listed, CSA Certified