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Square D PTMA36400G - Breaker Type Bus Plug 400A 600V (65kA@480V)

Square D
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Save $-11,267.93
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Square D PTMA36400G is a 400A, 3-phase, 3-wire I-Line bus plug designed for branch circuit protection in industrial power distribution systems. It operates at a maximum voltage of 600V AC with a high interrupting capacity of 65kA at 480V, ensuring robust fault protection. The unit weighs 225 lb and features a breaker-type construction with a PTMA frame, integrating a molded case switch for reliable on/off control. It complies with UL and NEMA standards for safety and performance in demanding environments. Typical applications include factory floors, manufacturing plants, and commercial facilities requiring centralized power distribution and circuit isolation.

Key Features & Specifications
  • Type: Breaker Type, I-Line Bus Plug, PTMA Frame
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • AIC Rating: 65kA@480V
  • Phase: 3
  • Wire: 3
  • Weight: 225 lb
  • Manufacturer: Square D
  • Family: I-Line
  • Item Subcategory: Breaker Type


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