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Square D PTMH36350GH - Breaker Bus Plug 350A 600V

Square D
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Save $-12,023.63
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Square D PTMH36350GH is a breaker-type bus plug designed for overcurrent protection in I-Line series plug-in busway systems. It is rated for 350 amperes at 600 volts AC, with a 65kA interrupt rating at 480V and an 18kA interrupt rating at 600V, and features a 3-phase, 4-wire configuration with thermal magnetic trip protection. The unit weighs 225 lb, utilizes a horizontal mounting orientation with sandwich-type construction for improved voltage drop characteristics, and is finished with a durable polyester powder coat paint. It incorporates an M-frame circuit breaker and complies with Square D I-Line busway standards for reliable industrial power distribution. This bus plug is suitable for use in manufacturing facilities, data centers, and commercial buildings requiring robust electrical distribution.

Key Features & Specifications
  • Manufacturer: Square D
  • Item Subcategory: Breaker Type
  • Family: I-Line
  • Type: PTMH
  • Weight: 225 lb
  • Wire: 3
  • Voltage Rating: 600VAC
  • AIC rating: 65kA@480V
  • Phase: 3
  • Current Rating: 350A
  • Phase Configuration: 3 Phase, 4 Wire
  • Mounting Orientation: Horizontal
  • Circuit Breaker Frame: M-Frame
  • Trip Unit: Thermal Magnetic
  • Interrupt Rating: 18kA at 600V
  • Series: Square D I-Line Busway
  • Construction: Sandwich-Type Design
  • Finish: Polyester Powder Coat Paint