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Square D PTMH36250GNV - 250A 3-Phase Bus Plug (600V, 65kA)

Square D
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Square D PTMH36250GNV Bus Plug is a 250A, 3-phase, 600V circuit breaker type bus plug designed for primary overcurrent protection and power distribution within I-Line panelboard systems. This unit delivers a robust 65kA interrupting capacity at 480V AC, ensuring reliable fault clearance in high-fault industrial environments. Constructed with a heavy-duty steel enclosure weighing 225 lb, the bus plug features a 4-wire configuration and is engineered for direct connection to I-Line busway systems. It complies with UL and NEMA standards for industrial electrical distribution equipment. Typical applications include providing branch circuit protection in manufacturing plants, data centers, and large commercial facilities where high-amperage, three-phase power distribution is required.

Key Features & Specifications
  • Type: Circuit breaker type bus plug, I-Line family
  • Voltage Rating: 600V AC
  • Current Rating: 250A
  • AIC Rating: 65kA@480V
  • Phase: 3
  • Wire: 4
  • Weight: 225 lb
  • Standards: UL, NEMA
  • Applications: Industrial power distribution, branch circuit protection


Product Identification
  • UPC: Not provided
  • GTIN: Not provided