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. 124-3143
Mfr. Part No.5ST3710
BrandSiemens
TWD2,485.00
Each
units
- - - - - - - - -
RS Stock No. 246-5162
Mfr. Part No.3RV1915-1DB
BrandSiemens
TWD689.00
Each
units
400V ac - Sirius Classic 3 - - - 45mm 3RV1
RS Stock No. 246-5263
Mfr. Part No.3RV1935-5A
BrandSiemens
TWD529.00
Each
units
- - - - - - - - -
RS Stock No. 755-2977
Mfr. Part No.3RV2925-5AB
BrandSiemens
TWD469.00
Each
units
- - - - - - - - -
RS Stock No. 124-3140
Mfr. Part No.5ST3704
BrandSiemens
TWD397.00
Each
units
- - - - - - - - -
RS Stock No. 608-8258
Mfr. Part No.GV2G554
TWD1,048.00
Each
units
- - - - - - - - -
RS Stock No. 608-8242
Mfr. Part No.GV2G454
TWD1,084.00
Each
units
- - - - - - - - -
RS Stock No. 187-5228
Mfr. Part No.5ST3774-0
BrandSiemens
TWD3,245.00
Each
units
- - - - - - - - -
RS Stock No. 755-2848
Mfr. Part No.3RV1915-2AB
BrandSiemens
TWD445.00
Each
units
- - - - - - - - -
RS Stock No. 187-5229
Mfr. Part No.5ST3775-0
BrandSiemens
TWD2,683.00
Each
units
- - - - - - - - -
RS Stock No. 144-305
Mfr. Part No.EVG-16/1PHAS/12MODUL + BS-FAZ + FAZ-XK25
BrandEaton
TWD322.00
Each
units
- - - - - - - - -
RS Stock No. 755-2854
Mfr. Part No.3RV1915-2DB
BrandSiemens
TWD665.00
Each
units
- - - - - - - - -
RS Stock No. 187-5171
Mfr. Part No.5ST3621
BrandSiemens
TWD269.00
Each
units
- - - - - - - - -
New
RS Stock No. 202-7162
Mfr. Part No.5ST3602
BrandSiemens
TWD106.20
Each (In a Pack of 10)
units
- - - - - - - - -
RS Stock No. 914-4629
Mfr. Part No.2CDE605100R0500
BrandABB
TWD4,726.00
Each
units
- - - - - - - - -
RS Stock No. 246-5128
Mfr. Part No.3RV1915-1AB
BrandSiemens
TWD335.00
Each
units
400V ac - Sirius Classic 3 - - - 45mm 3RV1
RS Stock No. 187-5209
Mfr. Part No.5ST3746-2
BrandSiemens
TWD3,686.00
Each
units
- - - - - - - - -
RS Stock No. 786-5699
Mfr. Part No.4 050 04
BrandLegrand
TWD1,389.00
Each
units
- - - 1 - - - 150mm -
RS Stock No. 187-5230
Mfr. Part No.5ST3776-0
BrandSiemens
TWD2,434.00
Each
units
- - - - - - - - -
RS Stock No. 144-311
Mfr. Part No.EVG-16/2PHAS/6MODUL + BS-FAZ + FAZ-XK25
BrandEaton
TWD445.00
Each
units
- - - - - - - - -