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Square D HJA36070SJ - Molded Case Breaker 70A 600V 3-Pole

Square D
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Square D HJA36070SJ is a Powerpact H-Frame molded case circuit breaker that provides thermal magnetic overcurrent protection for industrial power distribution systems. This 70-amp, 3-pole breaker is rated for 600V AC or 250V DC and features a long-time and instantaneous (LI) trip unit for coordinated protection. It utilizes an I-Line style plug-in connection with lugs accepting AWG 14 to 3/0 aluminum or copper conductors, and weighs 5 lb. The breaker is UL listed and carries an interrupting rating of 65kA at 480V AC, supporting 80% continuous current rating. It is designed for ABC phase connection in panelboards and is complete with a 525/600Vac shunt trip for remote tripping capability.

Key Features & Specifications
  • Manufacturer: Square D
  • Part Number: HJA36070SJ
  • Series/Frame: Powerpact H-Frame
  • Type: HJA
  • Item Subcategory: Molded Case
  • Amperage: 70 A
  • Voltage: 600 V AC / 250 V DC
  • Poles: 3
  • Phase: 3
  • Mounting Type: I-Line plug-in
  • Connection: I-Line Style Plug-In with lugs for AWG 14 to 3/0 aluminum/copper
  • Interrupt Rating: 65kA at 480V AC
  • Protection: Thermal Magnetic
  • Trip Unit: Thermal Magnetic (Long-Time and Instantaneous)
  • Functions: LI - Long-Time and Instantaneous
  • Continuous Current Rating: 80%
  • Weight: 5 lb
  • Additional Info: complete with 525/600Vac shunt trip
  • Certifications: UL Listed