Square D AR790 - Industrial Circuit Breaker 600V 100A
Square D AR790 - Industrial Circuit Breaker 600V 100A

Square D AR790 - Industrial Circuit Breaker 600V 100A

Square D
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Square D AR790 is a heavy-duty industrial circuit breaker designed for overcurrent protection in electrical distribution systems. It is rated for 600 volts AC and 100 amperes, providing reliable fault interruption in high-power environments. The unit weighs 5.19 lb and features a robust molded case construction with thermal-magnetic trip technology for precise current sensing. This breaker complies with UL 489 and CSA standards, ensuring safety and performance in demanding applications. It is commonly used in commercial and industrial power panels, motor control centers, and switchboards for branch circuit protection.

Key Features & Specifications
  • Type: Molded case circuit breaker, thermal-magnetic trip
  • Voltage Rating: 600 V AC
  • Current Rating: 100 A
  • Weight: 5.19 lb
  • Standards: UL 489, CSA
  • Applications: Industrial power distribution, motor control centers, switchboards
  • Poles: 3
  • Frame Size: Standard
  • Trip Type: Thermal-magnetic
  • Phase: 3
  • Frequency Rating: 50/60 Hz
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Line and load lugs
  • Installation Type: Panel mount
  • Nema Rating: 1


Product Identification
  • Manufacturer: Square D
  • Model: AR790