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Square D HGA36090SJ - Powerpact HGA 90A 3-Pole 600V

Square D
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Square D HGA36090SJ is a 3-pole Powerpact molded case circuit breaker designed for thermal magnetic overcurrent protection in industrial power distribution systems. It carries a continuous current rating of 90A at a maximum voltage of 600V AC, with an interrupting capacity of 35kA at 480V AC for three-phase applications. The unit features an I-Line style plug-in connection, weighs 5 lb, and is equipped with LI (Long-Time and Instantaneous) trip functions, along with a 525/600Vac shunt trip for remote tripping capability. This breaker complies with applicable UL and NEMA standards for industrial electrical safety and performance. It is typically used in panelboards, switchboards, and motor control centers for branch circuit or feeder protection in commercial and industrial facilities.

Key Features & Specifications
  • Type: Powerpact HGA Molded Case Circuit Breaker, Thermal Magnetic, I-Line Plug-In
  • Voltage Rating: 600V AC
  • Current Rating: 90A
  • Dimensions: Standard Powerpact HGA frame size
  • Standards: UL 489, NEMA AB-1
  • Applications: Industrial power distribution, panelboards, switchboards, motor control centers
  • Switch Type: Circuit breaker
  • Configuration: 3-pole, 3-phase
  • Coil Voltage Maximum: 600V AC
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: Standard for HGA frame
  • Phase: 3
  • Voltage: 600V AC
  • Amperage: 90A
  • AIC rating: 35kA @ 480V AC
  • Connection: I-Line Style Plug-In
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: HGA
  • Trip Type: Thermal Magnetic
  • Panel Type: I-Line
  • Breaker Type: Powerpact HGA
  • Control Voltage Minimum: 525V AC
  • Control Voltage Maximum: 600V AC
  • MCM Size: Not applicable
  • Metal Type: Not specified
  • Panel Style: I-Line
  • Bus Type: I-Line
  • Fuse Class: Not applicable
  • Insulation Temperature: 105°C
  • Inductance: Not applicable
  • Impedance: Not applicable
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: I-Line Plug-In
  • Hz: 50/60 Hz
  • Coil Material: Copper
  • Horse Power: Not specified
  • Aux Contacts: Not included
  • CPT: Not included
  • Full Load Amps: 90A
  • Dist Voltage: Not applicable
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 90A
  • Full Load Amp Minimum: 90A
  • Enclosure: Open
  • Relay Style: Not applicable
  • Coil Voltage Minimum: 525V AC
  • Wire: Not applicable
  • Amperage Maximum: 90A
  • Amperage Minimum: 90A
  • Nema Rating: Not specified
  • Switch Style: Not applicable
  • Wire Size: Not specified
  • Certification: UL 489
  • Circuit Breaker Mounting Style: I-Line Plug-In
  • Terminal Connection: I-Line
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-phase
  • Standards: UL 489, NEMA AB-1
  • Compatible Frames: Powerpact HGA
  • Installation Type: Plug-In
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: HGA
  • Current Rating: 90A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not applicable
  • Peak Pulse Current: Not applicable
  • Breakdown Voltage (MIN VBR@IT ) (V): Not applicable
  • Breakdown Voltage (VBR@IT) (V): Not applicable
  • Polarity: Not applicable
  • Operating Temperature Maximum Celsius: 40°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: Not available
  • GTIN: Not available