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Square D PTMA36300GN - Breaker Type 300A 600V Bus Plug

Square D
Price
Save $-11,522.01
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Square D PTMA36300GN is a breaker type bus plug designed for branch circuit protection in industrial power distribution systems. It is rated for 600V AC maximum and 300 Amps, with a 65kA interrupting capacity at 480V, and supports 3-phase, 4-wire configurations. The unit weighs 225 lb and features a bolt-on mounting design compatible with Square D I-Line busway, utilizing an MA frame. It is UL Listed, ensuring compliance with safety and performance standards. This bus plug is typically used in manufacturing facilities, commercial buildings, and other heavy-duty power distribution environments requiring reliable overcurrent protection.

Key Features & Specifications
  • Type: Breaker Type
  • Current Rating: 300A
  • Voltage Rating: 600V
  • Phase: 3
  • Wire: 4
  • AIC Rating: 65kA@480V
  • Weight: 225 lb
  • Family: I-Line
  • Mounting: Bolt-On
  • Series/Frame: MA Frame
  • UL Listed