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Square D PTMH36300GN - Breaker Type Bus Plug 300A 600V

Square D
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Square D PTMH36300GN is a 300A, 3-phase I-Line bus plug designed for circuit breaker type protection within industrial power distribution systems. This unit operates at a voltage rating of 600V AC with an interrupting capacity of 65kA at 480V, utilizing four wires for connection. The bus plug weighs 225 lb and features a robust construction suitable for integration into I-Line panelboards and switchboards. It complies with applicable UL and NEMA standards for industrial electrical equipment. Typical applications include branch circuit protection in manufacturing facilities, data centers, and commercial buildings requiring high-amperage, three-phase power distribution.

Key Features & Specifications
  • Type: I-Line bus plug, breaker type
  • Voltage Rating: 600V AC
  • Current Rating: 300A
  • AIC Rating: 65kA@480V
  • Phase: 3
  • Wire: 4
  • Weight: 225 lb
  • Family: I-Line
  • Item Subcategory: Breaker Type


Product Identification
  • UPC: Not specified
  • GTIN: Not specified