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Square D PFA34045GN - Breaker Type Bus Plug 45A 480V

Square D
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Square D PFA34045GN is a 45A breaker-type bus plug designed for primary protection and power distribution in industrial electrical systems. It operates at 480V AC with a 3-phase configuration and an 18kA interrupting capacity at 480V, providing reliable overcurrent protection. The unit weighs 38 lb and accommodates 4 AWG wire, featuring a compact design compatible with FAP frames for seamless integration into I-Line panelboards. It complies with UL and NEMA standards for industrial safety and performance. This bus plug is typically used in manufacturing facilities, commercial buildings, and heavy machinery applications requiring robust circuit protection.

Key Features & Specifications
  • Type: Breaker type bus plug, thermal-magnetic trip, manual operation
  • Voltage Rating: 480V AC
  • Current Rating: 45A
  • Dimensions: Not specified
  • Standards: UL, NEMA
  • Applications: Manufacturing, commercial buildings, heavy machinery
  • Switch Type: Breaker
  • Configuration: 3-phase
  • Coil Voltage Maximum: Not specified
  • Temp Rating: Not specified
  • Shipping Dimensions: Not specified
  • Phase: 3
  • Voltage: 480V
  • Amperage: 45A
  • AIC rating: 18kA@480V
  • Connection: Not specified
  • Poles: Not specified
  • Protection: Overcurrent
  • Functions: Circuit protection
  • Frame Size: FAP
  • Trip Type: Thermal-magnetic
  • Panel Type: I-Line
  • Breaker Type: PFA
  • Control Voltage Minimum: Not specified
  • Control Voltage Maximum: Not specified
  • MCM Size: Not specified
  • Metal Type: Not specified
  • Panel Style: Not specified
  • Bus Type: I-Line
  • Fuse Class: Not specified
  • Insulation Temperature: Not specified
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not specified
  • Class Rating: Not specified
  • Diameter: Not specified
  • Velocity: Not specified
  • Clip Center: Not specified
  • Clas: Not specified
  • Mounting: Not specified
  • Hz: Not specified
  • Coil Material: Not specified
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: Not specified
  • Dist Voltage: Not specified
  • Bucket Size: Not specified
  • Bucket Style: Not specified
  • Bucket Type: Not specified
  • Full Load Amp Maximum: Not specified
  • Full Load Amp Minimum: Not specified
  • Enclosure: Not specified
  • Relay Style: Not specified
  • Coil Voltage Minimum: Not specified
  • Wire: 4 AWG
  • Amperage Maximum: 45A
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Breaker
  • Wire Size: 4 AWG
  • Certification: UL
  • Circuit Breaker Mounting Style: Not specified
  • Terminal Connection: Not specified
  • Frequency Rating: Not specified
  • Phase Connection: 3-phase
  • Standards: UL, NEMA
  • Compatible Frames: FAP
  • Installation Type: Not specified
  • Item QTY: 1
  • Nema Starter Size: Not specified
  • Breaker Frame: FAP
  • Current Rating: 45A
  • Reverse Standoff Voltage: Not specified
  • Watts: Not specified
  • Peak Pulse Current: Not specified
  • Breakdown Voltage (MIN VBR@IT ) (V): Not specified
  • Breakdown Voltage (VBR@IT) (V): Not specified
  • Polarity: Not specified
  • Operating Temperature Maximum Celsius: Not specified
  • Max Clamp Voltage: Not specified
  • On-State Current: Not specified


Product Identification
  • UPC: Not specified
  • GTIN: Not specified