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. 608-8242
Mfr. Part No.GV2G454
TWD1,161.00
Each
units
- - - - - - - - -
RS Stock No. 246-5162
Mfr. Part No.3RV1915-1DB
BrandSiemens
TWD731.00
Each
units
400V ac - Sirius Classic 3 - - - 45mm 3RV1
RS Stock No. 608-8258
Mfr. Part No.GV2G554
TWD1,123.00
Each
units
- - - - - - - - -
RS Stock No. 124-3143
Mfr. Part No.5ST3710
BrandSiemens
TWD2,635.00
Each
units
- - - - - - - - -
RS Stock No. 755-2977
Mfr. Part No.3RV2925-5AB
BrandSiemens
TWD522.00
Each
units
- - - - - - - - -
RS Stock No. 124-3140
Mfr. Part No.5ST3704
BrandSiemens
TWD402.00
Each
units
- - - - - - - - -
RS Stock No. 187-5237
Mfr. Part No.5ST3784-0KL
BrandSiemens
TWD714.00
Each
units
- - - - - - - - -
RS Stock No. 789-2935
Mfr. Part No.11SMX9033
BrandLovato
TWD789.00
Each
units
690V - - 3 - - - 45mm -
RS Stock No. 187-5238
Mfr. Part No.5ST3786-0
BrandSiemens
TWD1,949.00
Each
units
- - - - - - - - -
RS Stock No. 789-2938
Mfr. Part No.11SMX9034
BrandLovato
TWD847.00
Each
units
690V - - 3 - - - 45mm -
RS Stock No. 202-7130
Mfr. Part No.5ST3614
BrandSiemens
TWD226.40
Each (In a Pack of 10)
units
- - - - - - - - -
RS Stock No. 213-2582
Mfr. Part No.5ST3762
BrandSiemens
TWD207.10
Each (In a Pack of 10)
units
- Copper SENTRON 1 - - - 10mm 5ST3
RS Stock No. 786-5693
Mfr. Part No.4 050 05
BrandLegrand
TWD1,980.00
Each
units
- - - 1 - - - 150mm -
New
RS Stock No. 225-5981
Mfr. Part No.2CDL210001R1006
BrandABB
TWD90.00
Each
units
230 → 400V - PS 1 - - - - PS
RS Stock No. 776-2755
Mfr. Part No.A9XAH157
TWD2,487.00
Each
units
415V - Acti 9 1 - - - 18mm iC60
RS Stock No. 211-2275
Mfr. Part No.AK5JB149
TWD14,514.00
Each
units
400V - Linergy - - - - - HK
New
RS Stock No. 226-0836
Mfr. Part No.8US1943-3AA00
BrandSiemens
TWD2,768.00
Each
units
690V - SENTRON - - - - 60mm 8US1
RS Stock No. 213-2565
Mfr. Part No.5ST3647
BrandSiemens
TWD485.20
Each (In a Pack of 10)
units
- Copper SENTRON 3 - - - 16mm 5ST3
RS Stock No. 124-3145
Mfr. Part No.5ST3700
BrandSiemens
TWD198.00
Each
units
- - - - - - - - -
RS Stock No. 187-5239
Mfr. Part No.5ST3787-0
BrandSiemens
TWD702.00
Each
units
- - - - - - - - -