Busbar

Used in power distribution busbars are made out of aluminium, brass or copper and they are able to conduct and ground electricity to transmit power from the source of electric power to the load.
Busbars can come in a various shapes and size, which affect the ampacity of the product. Ampacity refers to the maximum amount of electric current a conductor can carry before showing signs of deterioration.

Typical places bus bars are found in are:
  • Factories
  • Data Centres
  • Retail Facilities
  • Laboratories
  • Hospitals
  • Universities

Busbars range greatly in size and the size depends on the use. Common commercial and industrial busbars sizes range from 40 Amps to 1200 Amps.

Types
The most common types of busbars in the industry today are:

  • Rigid busbars: These are used in low, medium or high-voltage applications. Made with aluminium or copper bars and they make use of porcelain to insulate them.
  • Strain busbars: These are used in high-voltage applications and are strung between the metal structures of a substation. They are held in place by suspension type insulators.
  • Insulated phase busbars: These are used at medium voltage and similar to the rigid busbars, they are rigid bars that are supported by insulators.

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Description Price Rated Operational Voltage Material Range Electrical Phase Colour Current Rating For Use With Pitch Series
New
RS Stock No. 211-2273
Mfr. Part No.AK5JB144
$168.13
Each
units
400V - Linergy - - - - - HK
RS Stock No. 776-2755
Mfr. Part No.A9XAH157
$220.17
Each
units
415V - Acti 9 1 - - - 18mm iC60
RS Stock No. 202-7130
Mfr. Part No.5ST3614
BrandSiemens
$11.699
Each (In a Pack of 10)
units
- - - - - - - - -
New
RS Stock No. 211-2312
Mfr. Part No.LA9ZA32622
$91.14
Each (In a Pack of 2)
units
690V - Linergy - - - - 60mm LA9Z
New
RS Stock No. 217-6964
Mfr. Part No.5ST3742
BrandSiemens
$81.83
Each
units
- Copper SENTRON 3 - - - 10mm 5ST3
RS Stock No. 187-5219
Mfr. Part No.5ST3765-2
BrandSiemens
$38.72
Each
units
- - - - - - - - -
RS Stock No. 776-2792
Mfr. Part No.A9XAH457
$870.58
Each
units
415V - Acti 9 4 - - - 18mm iC60
New
RS Stock No. 213-2572
Mfr. Part No.5ST3706
BrandSiemens
$23.51
Each
units
- Copper SENTRON 2 - - - 16mm 5ST3
RS Stock No. 755-2955
Mfr. Part No.3RV2917-4A
BrandSiemens
$30.56
Each
units
- - Sirius Innovation 3 - 63A - - -
RS Stock No. 144-305
Mfr. Part No.EVG-16/1PHAS/12MODUL + BS-FAZ + FAZ-XK25
BrandEaton
$17.82
Each
units
- - - - - - - - -
RS Stock No. 711-6531
Mfr. Part No.1SAM201916R1104 PS1-4-0-100
BrandABB
$38.55
Each
units
- - - 3 - 100A - 17.5mm PS1
RS Stock No. 539-1648
Mfr. Part No.2CDL230001R1660 PS3/60/16
BrandABB
$171.42
Each
units
- - - - - - - - -
RS Stock No. 187-5193
Mfr. Part No.5ST3720
BrandSiemens
$150.42
Each
units
- - - - - - - - -
New
RS Stock No. 210-9811
Mfr. Part No.GB2G210
$70.92
Each
units
415V - TeSys 2 - - - - GB2
New
RS Stock No. 211-2311
Mfr. Part No.LA9ZA32621
$86.96
Each (In a Pack of 4)
units
690V - Linergy - - - - 60mm LA9Z
New
RS Stock No. 217-6963
Mfr. Part No.5ST3733
BrandSiemens
$34.41
Each
units
- Copper SENTRON 1 - - - 16mm 5ST3
New
RS Stock No. 213-2599
Mfr. Part No.5TE9102
BrandSiemens
$55.82
Each
units
- Copper SENTRON 2 - - - 6 5TE
RS Stock No. 776-2783
Mfr. Part No.A9XPH524
$150.53
Each
units
415V - Acti 9 4 - - - 18mm iC60
RS Stock No. 202-7113
Mfr. Part No.5ST3714
BrandSiemens
$163.25
Each
units
- - - - - - - - -
New
RS Stock No. 211-2325
Mfr. Part No.LV432623
$450.88
Each
units
Busbar - - - - - - - -