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Square D HDA260204AA - Molded Case 20A 600V 2-Pole

Square D
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Square D HDA260204AA is a molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. This 2-pole unit is rated for 600V AC and 20A, providing thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions. Weighing 5.19 lb, it features an I-Line style plug-in connection for secure mounting in Square D panelboards, with an AIC rating of 18kA at 480V for robust fault interruption. The breaker complies with industry standards for single-phase applications, ensuring reliable performance in demanding environments. It is commonly used in commercial and industrial settings for branch circuit protection, motor control centers, and lighting panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 20A
  • Poles: 2
  • Phase: 1
  • Connection: I-Line Style Plug-In
  • Protection: LI - Long-Time and Instantaneous
  • AIC Rating: 18kA@480V
  • Weight: 5.19 lb
  • Functions: LI - Long-Time and Instantaneous
  • Standards: Industry standard for molded case breakers
  • Applications: Industrial power distribution, branch circuit protection, motor control centers, lighting panels
  • Circuit Breaker Mounting Style: Plug-In
  • Terminal Connection: I-Line
  • Frequency Rating: 60 Hz (typical)
  • Phase Connection: Single Phase
  • Breaker Frame: HDA
  • Installation Type: Panelboard


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