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Square D PTMA36400GH - Breaker Bus Plug 400A 600V 3-Phase

Square D
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Save $-10,000.28
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Square D PTMA36400GH is a breaker-type bus plug designed for overcurrent protection and power distribution in industrial busway systems. It is rated for 400 Amps at 600 Volts, with a 65kA interrupting capacity at 480V, and operates on a 3-phase, 3-wire configuration. This unit weighs 225 lb and features a breaker-style construction for secure plug-in mounting to Square D I-Line busway, ensuring reliable electrical connections in demanding environments. It complies with industry standards for high-capacity power distribution and protection. Typical applications include manufacturing facilities, data centers, and commercial buildings requiring robust, centralized power delivery.

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: 400A
  • Amperage: 400A
  • Voltage: 600V
  • Phases: 3
  • Wires: 3
  • Type: Breaker style bus plug
  • Series: I-Line
  • Mounting: Busway plug-in