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Square D PTMA36300GH - Breaker Bus Plug 300A 600V 3-Phase

Square D
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Square D PTMA36300GH is a breaker type bus plug designed for overcurrent protection and power distribution in industrial and commercial busway systems. It operates on a 3-phase, 3-wire configuration with a 600V voltage rating and a 300A current rating, providing a high interrupting capacity of 65kA at 480V. The unit weighs 225 lb and is engineered for secure mounting and easy installation within Square D I-Line busway systems. It complies with industry standards for robust performance and safety in demanding electrical environments. This bus plug is typically used for reliable power distribution in manufacturing facilities, data centers, and large commercial buildings.

Key Features & Specifications
  • Manufacturer: Square D
  • Item Subcategory: Breaker Type
  • Family: I-Line
  • Type: PTMA
  • Weight: 225 lb
  • Wire: 3
  • Voltage Rating: 600V
  • AIC rating: 65kA@480V
  • Phase: 3
  • Current Rating: 300A
  • Amperage: 300A
  • Voltage: 600V
  • Phases: 3
  • Wires: 3
  • Type: Breaker Type Bus Plug
  • Category: Bus Plug