United StatesChange

FBSS Flat Busbar Support


  • Supports busbars at an angle for easy connections
  • Includes mounting holes for direct fixing of protection screen
  • Adjustable arms for easy mounting
  • Three phase with neutral circuit
  • Halogen free


Material: Steel; Glass Fibre Reinforced Polyamide; Aluminum
Max Working Voltage, IEC (Ui): 1,000 VAC; 1,500 VDC
Working Temperature: -40 to 266 °F
Typical Application Current Rating: 400 A
Flammability Rating: UL® 94V-0
Busbar Width: 1.26"
Busbar Thickness: 0.2"
Complies With: IEC® 60695-2-11 (Glow Wire Test 960 °C)
Part Number Article Number HeightH WidthW A B C X Unit Weight
FBSS32X5 551190 1.85" 13.31" – 15.35" 12.80" – 14.84" 11.42" 2.56" 0.26" x 0.91" 0.7 lb

nVent, nVent CADDY, nVent ERICO, nVent ERIFLEX, and nVent LENTON are owned by nVent or its global affiliates. All other trademarks are the property of their respective owners. nVent reserves the right to change specifications without prior notice.

IEC is a registered trademark of the International Electrotechnical Commission.
UL, UR, cUL, cUR, cULus and cURus are registered certification marks of UL LLC.




IEC 61439-1 Busbar Supports
IEC 61439-1 (2017), 50 KB English
IEC 61439-1 Busbar Supports
IEC 61439-1 (2017), 51 KB Français