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. 433-4515
Mfr. Part No.21090
TWD1,032.00
Each
units
- - - - - - - - -
RS Stock No. 246-5128
Mfr. Part No.3RV1915-1AB
BrandSiemens
TWD364.00
Each
units
400V ac - Sirius Classic 3 - - - 45mm 3RV1
New
RS Stock No. 213-2569
Mfr. Part No.5ST3702
BrandSiemens
TWD245.00
Each
units
- Copper SENTRON 1 - - - 50mm 5ST3
RS Stock No. 539-1632
Mfr. Part No.2CDL210001R1660 PS1/60/16
BrandABB
TWD1,030.00
Each
units
400V ac - - 1 - 80A - 16mm -
RS Stock No. 203-3847
Mfr. Part No.3RV1915-2BB
BrandSiemens
TWD533.00
Each
units
- - - 3 - - - - -
New
RS Stock No. 218-8511
Mfr. Part No.1492-A3B1H
TWD4,775.00
Each
units
600V ac - 1492-SP Bus Bars 3 - - - - 1492-A3B1H
RS Stock No. 776-2786
Mfr. Part No.A9XPH557
TWD7,884.00
Each
units
415V - Acti 9 4 - - - 18mm iC60
RS Stock No. 755-2971
Mfr. Part No.3RV2925-5EB
BrandSiemens
TWD721.00
Each
units
- - - - - - - - -
RS Stock No. 203-3279
Mfr. Part No.8US1921-2BA00
BrandSiemens
TWD83.00
Each (In a Pack of 100)
units
- - - - - - - - -
RS Stock No. 202-7199
Mfr. Part No.5ST3712
BrandSiemens
TWD3,106.00
Each
units
- - - - - - - - -
RS Stock No. 731-9433
Mfr. Part No.4 049 26
BrandLegrand
TWD217.00
Each
units
100V dc - - - - - HX3 Series - -
New
RS Stock No. 211-2273
Mfr. Part No.AK5JB144
TWD3,130.00
Each
units
400V - Linergy - - - - - HK
RS Stock No. 776-2783
Mfr. Part No.A9XPH524
TWD2,928.00
Each
units
415V - Acti 9 4 - - - 18mm iC60
RS Stock No. 631-9158
Mfr. Part No.Y307.016.01 BUSBAR
BrandETA
TWD386.00
Each
units
- - - - - - - - -
RS Stock No. 124-3146
Mfr. Part No.5ST3701
BrandSiemens
TWD633.00
Each
units
- - - - - - - - -
New
RS Stock No. 211-2322
Mfr. Part No.LA9ZX01515
TWD1,044.50
Each (In a Pack of 2)
units
690V - Linergy - - - - - LA9Z
RS Stock No. 196-3719
Mfr. Part No.8US19222UA01
BrandSiemens
TWD2,649.00
Each
units
- - - - - - - - -
RS Stock No. 202-7113
Mfr. Part No.5ST3714
BrandSiemens
TWD3,106.00
Each
units
- - - - - - - - -
New
RS Stock No. 213-2599
Mfr. Part No.5TE9102
BrandSiemens
TWD1,170.00
Each
units
- Copper SENTRON 2 - - - 6 5TE
RS Stock No. 187-5217
Mfr. Part No.5ST3764-1
BrandSiemens
TWD741.00
Each
units
- - - - - - - - -