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Square D PTMA36450GNH - Breaker Type Bus Plug 450A 600V

Square D
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Square D PTMA36450GNH is a 450A breaker-type bus plug designed for primary circuit protection and power distribution within I-Line panelboards. It operates at a 600V voltage rating with a 65kA interrupting capacity at 480V, supporting 3-phase systems and accommodating 4 AWG wire connections. The unit weighs 225 lb and features a robust construction suitable for industrial environments, complying with applicable UL and NEMA standards for safety and performance. This bus plug is typically used in manufacturing facilities, data centers, and commercial buildings for reliable branch circuit protection and load switching.

Key Features & Specifications
  • Type: Breaker type bus plug for I-Line panelboards
  • Voltage Rating: 600V AC
  • Current Rating: 450A
  • AIC Rating: 65kA@480V
  • Phase: 3
  • Wire: 4 AWG
  • Weight: 225 lb
  • Family: I-Line
  • Item Subcategory: Breaker Type
  • Type: PTMA


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