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CB Connecting Bar

CB20X10AL (553153)

nVent ERIFLEX Connecting, Earthing and Neutral Busbars are used to connect several earthing conductors within a panel and can be used in a variety of different applications including switchgear and control equipment, electrical equipment, for wind and solar power generation and in data centers. CB Busbars can also be used to collect DC current from Solar Panel.


  • Ideal for solar applications
  • Tinned aluminum bar allows for copper or aluminum conductor connections
  • Design allows for visual inspection of conductor and confirmation of connection
  • Can be fixed on standoff insulators or punched or threaded copper busbar
  • High fill ratio allows output connection with or without terminal
  • Quick and easy installation
  • RoHS compliant


Part Number CB20X10AL
Article Number 553153
Material Aluminum
Finish Tinned
Max Current Rating, IEC 640 A
Number of Connections 20
Conductor Size, IEC (20) 1.5 - 6 mm² Stranded
Ferrule Conductor Size, IEC (20) 2.5 - 6 mm²
Conductor Size, UL (20) #14 - #6 Solid
(20) #16 - #6 Stranded
Depth (D) 0.87"
Height (H) 2.83"
Width (W) 3.46"
Thickness (T) 0.1"
Hole Size 1 (HS1) 0.26"
A 3/8"
B 1 1/4"
C 2.47"
Torque (TQ) 1.47 ft lb
Unit Weight 0.22 lb
Complies With IEC® 60947-1
IEC® 60998-2-1
Certifications CE
Standard Packaging Quantity 10 pc
UPC 78285693176
EAN-13 0782856931768

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.


cUL KDER7.E220029
CSA C22.2 No. 41
UL KDER.E220029