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.TypesThe 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 Number Of Modules Electrical Phase Colour Current Rating For Use With Pitch Series Accessory Type
RS Stock No. 608-8242
Mfr. Part No.GV2G454
TWD487.00
Each
units
- - - - - - - GV2 Series - GV2G -
RS Stock No. 608-8258
Mfr. Part No.GV2G554
TWD624.00
Each
units
- - - - - - - GV2 Series - GV2G -
RS Stock No. 124-3140
Mfr. Part No.5ST3704
BrandSiemens
TWD659.00
Each
units
400V ac Copper Sentron - 2 - 80 A 2P Miniature Circuit Breakers 1mm 5ST -
RS Stock No. 246-5162
Mfr. Part No.3RV1915-1DB
BrandSiemens
TWD493.00
Each
units
400V ac - Sirius Classic 5 3 - - - 45mm 3RV1 -
RS Stock No. 124-3143
Mfr. Part No.5ST3710
BrandSiemens
TWD3,568.00
Each
units
400V ac Copper Sentron - 3 - 80 A 3P Miniature Circuit Breakers 1mm 5ST -
RS Stock No. 246-5263
Mfr. Part No.3RV1935-5A
BrandSiemens
TWD503.00
Each
units
- - Sirius Classic - 3 - - - 18mm 3RV1 -
RS Stock No. 755-2977
Mfr. Part No.3RV2925-5AB
BrandSiemens
TWD333.00
Each
units
- - Sirius Innovation - - - - - - - -
RS Stock No. 731-9433
Mfr. Part No.4 049 26
BrandLegrand
TWD169.00
Each
units
100V dc - - 13 - - - HX3 Series - - -
RS Stock No. 187-5176
Mfr. Part No.5ST3638
BrandSiemens
TWD659.00
Each
units
- Copper Sentron - 2 - 80 A Miniature Circuit Breakers - 5ST -
RS Stock No. 187-5235
Mfr. Part No.5ST3783-0KL
BrandSiemens
TWD1,162.00
Each
units
- Copper Sentron - 3 - 63 A Miniature Circuit Breakers - 5ST -
RS Stock No. 731-9437
Mfr. Part No.4 049 38
BrandLegrand
TWD480.00
Each
units
- - - 12 - - - HX3 Series - - -
RS Stock No. 187-5231
Mfr. Part No.5ST3777-0
BrandSiemens
TWD4,974.00
Each
units
- Copper Sentron - 3 - 63 A Miniature Circuit Breakers - 5ST -
RS Stock No. 175-3657
Mfr. Part No.A9XPC604
TWD160.30
Each (In a Pack of 4)
units
- - Acti 9 1 - Grey - Acti 9 iDPN, Acti 9 iDPN Vigi - - -
RS Stock No. 187-5177
Mfr. Part No.5ST3640
BrandSiemens
TWD273.00
Each
units
- Copper Sentron - 2 - 80 A Miniature Circuit Breakers - 5ST -
RS Stock No. 122-1080
Mfr. Part No.BBS54-4
BrandWEG
TWD372.00
Each
units
690V ac - - 4 3 - 63 A Motor Protective Circuit Breakers MPW18(i) and MPW40(t and i) 54mm BBS54 -
RS Stock No. 776-2720
Mfr. Part No.A9XPH212
TWD864.00
Each
units
415V - Acti 9 12 2 - - - 18mm iC60 -
RS Stock No. 246-5128
Mfr. Part No.3RV1915-1AB
BrandSiemens
TWD343.00
Each
units
400V ac - Sirius Classic 2 3 - - - 45mm 3RV1 -
RS Stock No. 825-6122
Mfr. Part No.P1X9031
BrandLovato
TWD740.00
Each
units
- - - 55 1 White - - 17.5mm - -
RS Stock No. 755-2959
Mfr. Part No.3RV2917-4B
BrandSiemens
TWD554.00
Each
units
- - Sirius Innovation 3 3 - 63 A - - - -
RS Stock No. 187-5232
Mfr. Part No.5ST3778-0
BrandSiemens
TWD3,302.00
Each
units
- Copper Sentron - 1 - 63 A Miniature Circuit Breakers - 5ST -