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. 211-2318
Mfr. Part No.LA9ZX01244
MYR144.274
Each (In a Pack of 10)
units
690V - Linergy - - - - - LA9Z
RS Stock No. 187-5209
Mfr. Part No.5ST3746-2
BrandSiemens
MYR492.08
Each
units
- - - - - - - - -
RS Stock No. 187-5210
Mfr. Part No.5ST3746-3
BrandSiemens
MYR527.27
Each
units
- - - - - - - - -
RS Stock No. 823-4699
Mfr. Part No.4 049 28
BrandLegrand
MYR42.39
Each
units
- - - 1 - - - - -
RS Stock No. 178-8004
Mfr. Part No.101451 & BBA0-25
BrandEaton
MYR158.26
Each
units
600V ac - - - - 25A Busbar Trunking System (LV Circuitry) - BBA0
RS Stock No. 776-2770
Mfr. Part No.A9XPH512
MYR210.11
Each
units
415V - Acti 9 4 - - - 18mm iC60
RS Stock No. 711-6531
Mfr. Part No.PS1-4-0-100
BrandABB
MYR99.84
Each
units
- - - 3 - 100A - 17.5mm PS1
New
RS Stock No. 213-2565
Mfr. Part No.5ST3647
BrandSiemens
MYR63.186
Each (In a Pack of 10)
units
- Copper SENTRON 3 - - - 16mm 5ST3
RS Stock No. 202-7162
Mfr. Part No.5ST3602
BrandSiemens
MYR14.801
Each (In a Pack of 10)
units
- - - - - - - - -
RS Stock No. 445-0538
Mfr. Part No.1SAM201906R1003
BrandABB
MYR60.63
Each
units
690V - - 3 - 63A - - HK1
New
RS Stock No. 211-2323
Mfr. Part No.LA9ZX01563
MYR229.839
Each (In a Pack of 8)
units
690V - Linergy - - - - 60mm LA9Z
RS Stock No. 187-5231
Mfr. Part No.5ST3777-0
BrandSiemens
MYR650.93
Each
units
- - - - - - - - -
RS Stock No. 776-2755
Mfr. Part No.A9XAH157
MYR350.20
Each
units
415V - Acti 9 1 - - - 18mm iC60
RS Stock No. 144-298
Mfr. Part No.EVG-16/3PHAS/12MODUL + BS-FAZ + FAZ-XK25
BrandEaton
MYR95.66
Each
units
- - - - - - - - -
New
RS Stock No. 211-2317
Mfr. Part No.LA9ZX01243
MYR287.50
Each
units
690V - Linergy - - - - 60mm LA9Z
RS Stock No. 187-5171
Mfr. Part No.5ST3621
BrandSiemens
MYR37.48
Each
units
- - - - - - - - -
RS Stock No. 187-5182
Mfr. Part No.5ST3657
BrandSiemens
MYR3,468.45
Each
units
- - - - - - - - -
RS Stock No. 445-0601
Mfr. Part No.1SAM201906R1015
BrandABB
MYR74.50
Each
units
690V - - 3 - 63A - - HK1
RS Stock No. 246-5178
Mfr. Part No.3RV1915-3AB
BrandSiemens
MYR45.80
Each
units
- - Sirius Classic 3 - - - 63mm 3RV1
RS Stock No. 202-7214
Mfr. Part No.5ST3608
BrandSiemens
MYR34.627
Each (In a Pack of 10)
units
- - - - - - - - -