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FBS Flat Busbar Support


  • Support for threaded busbars
  • Three phase with neutral circuit
  • Plastic positioning pin for bar location
  • Adjusts quickly to accommodate multiple busbar widths
  • Protection screen can be fixed using spacers
  • A ground can be mounted on either side
  • Halogen free


Material: Steel; Glass Fibre Reinforced Polyamide; Aluminum
Finish: Electrogalvanized
Max Working Voltage, IEC (Ui): 1,000 VAC; 1,500 VDC
Working Temperature: -40 to 266 °F
Typical Application Current Rating: 160 – 400 A
Complies With: IEC® 61439.1; IEC® 60695-2-11 (Glow Wire Test 960 °C)
Flammability Rating: UL® 94V-0
Busbar Width: 0.59"; 0.79"; 1.26"
Busbar Thickness: 0.2"
Part Number Article Number HeightH WidthW A B C D E X Unit Weight
FBS400A 551350 1.34" 18.31" 17.72" 11.81" 0.71" 1.02" 1.97" 0.24" x 0.31" 0.66 lb

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IEC 61439-1 Busbar Supports
IEC 61439-1 (2012), 50 KB English