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
RS Stock No. 445-0566
Mfr. Part No.1SAM201906R1112 PS1-2-1-65
BrandABB
$23.58
Each
units
690V - - 3 - 63A - - HK1
RS Stock No. 776-2720
Mfr. Part No.A9XPH212
$92.61
Each
units
415V - Acti 9 2 - - - 18mm iC60
RS Stock No. 776-2742
Mfr. Part No.A9XPH412
$182.77
Each
units
415V - Acti 9 4 - - - 18mm iC60
RS Stock No. 124-3140
Mfr. Part No.5ST3704
BrandSiemens
$34.52
Each
units
- - - - - - - - -
RS Stock No. 124-3145
Mfr. Part No.5ST3700
BrandSiemens
$13.83
Each
units
- - - - - - - - -
RS Stock No. 144-298
Mfr. Part No.EVG-16/3PHAS/12MODUL + BS-FAZ + FAZ-XK25
BrandEaton
$39.51
Each
units
- - - - - - - - -
RS Stock No. 433-4515
Mfr. Part No.21090
$53.91
Each
units
- - - - - - - - -
RS Stock No. 776-2711
Mfr. Part No.A9XPH106
$15.55
Each
units
415V - Acti 9 1 - - - 18mm iC60
RS Stock No. 608-8220
Mfr. Part No.GV2G345
$103.71
Each
units
- - - - - - - - -
RS Stock No. 711-6534
Mfr. Part No.PS1-5-2-65
BrandABB
$30.43
Each
units
- - - 3 - 65A - 17.5mm PS1
RS Stock No. 246-5207
Mfr. Part No.3RV1935-1C
BrandSiemens
$65.08
Each
units
690V - Sirius Classic 3 - 108A - 50mm 3RV1
RS Stock No. 755-2959
Mfr. Part No.3RV2917-4B
BrandSiemens
$40.18
Each
units
- - Sirius Innovation 3 - 63A - - -
RS Stock No. 786-5680
Mfr. Part No.4 050 00
BrandLegrand
$39.01
Each
units
- - - 1 - - - 125mm -
RS Stock No. 187-5197
Mfr. Part No.5ST3735
BrandSiemens
$61.23
Each
units
- - - - - - - - -
New
RS Stock No. 212-0182
Mfr. Part No.GV3G364
$53.38
Each
units
690V - Linergy - - - - 64mm GV3G
RS Stock No. 202-7193
Mfr. Part No.5ST3645
BrandSiemens
$20.118
Each (In a Pack of 10)
units
- - - - - - - - -
RS Stock No. 178-8003
Mfr. Part No.232290 & B3.0/5-PKZ0
BrandEaton
$31.98
Each
units
690V ac - - 3 - 63A 5 PKZ0 45mm B3.0/5
RS Stock No. 187-5212
Mfr. Part No.5ST3746-5
BrandSiemens
$219.24
Each
units
- - - - - - - - -
RS Stock No. 187-5190
Mfr. Part No.5ST3687-0
BrandSiemens
$15.34
Each
units
- - - - - - - - -
RS Stock No. 711-6537
Mfr. Part No.1SAM201916R1103 PS1-3-0-100
BrandABB
$32.65
Each
units
- - - 3 - 100A - 17.5mm PS1