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Square D PTMA36500GNCL - Breaker Type Bus Plug 500A 600V

Square D
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Square D PTMA36500GNCL Bus Plug is a breaker-type bus plug designed for primary circuit protection within I-Line panelboard systems. This unit operates at 600V AC with a continuous current rating of 500A and provides a high interrupting capacity of 65kA at 480V, ensuring robust fault protection. Constructed with a 225 lb metal enclosure, it features a 3-phase, 4-wire configuration and utilizes a thermal-magnetic trip mechanism for reliable overcurrent response. The bus plug complies with UL and NEMA standards, making it suitable for industrial power distribution applications requiring high-amperage branch circuit protection.

Key Features & Specifications
  • Type: Breaker Type Bus Plug
  • Voltage Rating: 600V AC
  • Current Rating: 500A
  • AIC Rating: 65kA@480V
  • Phase: 3
  • Wire: 4
  • Weight: 225 lb
  • Family: I-Line
  • Standards: UL, NEMA
  • Applications: Industrial power distribution, branch circuit protection
  • Switch Type: Thermal-magnetic
  • Configuration: 3-phase, 4-wire
  • Enclosure: Metal
  • Installation Type: Panelboard mount


Product Identification
  • UPC: Not available
  • GTIN: Not available