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Square D PFA34045 - Breaker Type Bus Plug 45A 480V 3-Phase

Square D
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Square D PFA34045 Bus Plug is a breaker-type bus plug designed for primary circuit protection in industrial power distribution systems. It operates at a voltage rating of 480V with a current rating of 45A and an AIC rating of 18kA@480V, supporting three-phase configurations. This unit weighs 38 lb, features a 3-wire connection, and is compatible with FAP frames within the I-Line family. It complies with industry standards for reliable performance in demanding environments. Typical applications include branch circuit protection in manufacturing facilities, commercial buildings, and heavy industrial settings.

Key Features & Specifications
  • Type: Breaker Type Bus Plug
  • Voltage Rating: 480V
  • Current Rating: 45A
  • AIC rating: 18kA@480V
  • Phase: 3
  • Wire: 3
  • Weight: 38 lb
  • Compatible Frames: FAP
  • Family: I-Line
  • Item Subcategory: Breaker Type


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