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Square D PTMA36450G - Breaker Type Bus Plug 450A 600V 3-Phase

Square D
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Square D PTMA36450G is a 450A, 3-phase, 600V circuit breaker type bus plug designed for primary overcurrent protection in I-Line panelboard systems. It features a 65kA interrupting capacity at 480V, a 3-wire configuration, and a robust 225 lb construction for industrial environments. This unit complies with applicable UL and NEMA standards for electrical distribution equipment. It is typically used in manufacturing facilities, data centers, and commercial buildings requiring reliable branch circuit protection.

Key Features & Specifications
  • Type: Circuit breaker type bus plug, I-Line family, PTMA series
  • Voltage Rating: 600V AC
  • Current Rating: 450A
  • AIC rating: 65kA@480V
  • Phase: 3
  • Wire: 3
  • Weight: 225 lb
  • Manufacturer: Square D
  • Item Subcategory: Breaker Type


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