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Square D HGA260902AA - Molded Case Circuit Breaker 90A 600V 2-Pole

Square D
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Square D HGA260902AA is a PowerPact H-frame molded case circuit breaker designed to protect electrical systems from overloads and short circuits. This two-pole unit operates at 600VAC with a 90A current rating and provides LI (Long-Time and Instantaneous) protection via a thermal-magnetic trip mechanism. It features I-Line style plug-in connection for secure mounting, dual-break rotating contacts to reduce peak current during faults, and an integral push-to-trip button for manual operation, with a weight of 7.95 lb. The breaker complies with UL, CSA, NOM, IEC, and CE standards, and is certified for use in industrial environments. Typical applications include distribution panels, switchboards, and motor control centers requiring reliable branch circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Manufacturer: Square D
  • Model: HGA260902AA
  • Series: PowerPact H
  • Amperage: 90 Amp
  • Voltage Rating: 600 VAC
  • Poles: 2 Pole
  • Phase: 1
  • Interrupt Rating: 18 kA at 600 VAC
  • AIC Rating: 35kA@480V
  • Trip Unit: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Mounting: I-Line Plug-In
  • Connection: I-Line Style Plug-In
  • Continuous Current Rating: 80%
  • Terminations: I-Line on line side, mechanical lugs on load side
  • Certifications: UL, CSA, NOM, IEC, CE marked
  • Dimensions: 9.73" H x 2.94" W x 4.8" D
  • Weight: 7.95 lb