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 Number Of Modules Electrical Phase Colour Current Rating For Use With Pitch Series
RS Stock No. 783-9240
Mfr. Part No.3RM1910-1DA
BrandSiemens
SGD20.42
Each
units
480V 15 - - 3 - - - 45mm -
RS Stock No. 631-9158
Mfr. Part No.Y307.016.01 BUSBAR
BrandETA
SGD16.61
Each
units
24V dc - - - - - 50 A - - -
RS Stock No. 608-8214
Mfr. Part No.GV2G254
SGD42.71
Each
units
- - - - - - - GV2 Series - GV2G
RS Stock No. 445-0566
Mfr. Part No.1SAM201906R1012
BrandABB
SGD19.20
Each
units
690V - - 2 3 - 63 A - - HK1
RS Stock No. 608-8236
Mfr. Part No.GV2G354
SGD55.46
Each
units
- - - - - - - GV2 Series - GV2G
RS Stock No. 776-2783
Mfr. Part No.A9XPH524
SGD129.78
Each
units
415V - Acti 9 24 4 - - - 18mm iC60
RS Stock No. 145-207
Mfr. Part No.16181
SGD16.69
Each
units
250V ac - - - - - 63 A - 9mm Multi 9
RS Stock No. 731-9433
Mfr. Part No.4 049 26
BrandLegrand
SGD7.37
Each
units
100V dc - - 13 - - - HX3 Series - -
RS Stock No. 825-6122
Mfr. Part No.P1X9031
BrandLovato
SGD34.53
Each
units
- - - 55 1 White - - 17.5mm -
RS Stock No. 723-4862
Mfr. Part No.X222.611.02 GREY BUSBAR (500MM)
BrandETA
SGD120.96
Each
units
24V dc - - - - - 500 mA - 500mm -
RS Stock No. 806-7225
Mfr. Part No.A9XPH357
SGD224.44
Each
units
415V - Acti 9 57 - - - - - iC60
RS Stock No. 866-5513
Mfr. Part No.3RV1915-1BB
BrandSiemens
SGD24.54
Each
units
690V - Sirius Classic 3 3 - - - 45mm -
RS Stock No. 823-4699
Mfr. Part No.4 049 28
BrandLegrand
SGD11.78
Each
units
- - - 18 1 - - - - -
RS Stock No. 445-0538
Mfr. Part No.1SAM201906R1003
BrandABB
SGD20.24
Each
units
690V - - 3 3 - 63 A - - HK1
RS Stock No. 445-0550
Mfr. Part No.1SAM201906R1005
BrandABB
SGD23.95
Each
units
690V - - 5 3 - 63 A - - HK1
RS Stock No. 825-6125
Mfr. Part No.P1X9033
BrandLovato
SGD82.08
Each
units
- - - 57 3 White - - 17.5mm -
RS Stock No. 144-282
Mfr. Part No.EVG-16/3PHAS/6MODUL + BS-FAZ + FAZ-XK25
BrandEaton
SGD25.23
Each
units
415V - - - - - - - - EVG
RS Stock No. 144-305
Mfr. Part No.EVG-16/1PHAS/12MODUL + BS-FAZ + FAZ-XK25
BrandEaton
SGD14.11
Each
units
415V - - - - - - - - EVG
RS Stock No. 144-298
Mfr. Part No.EVG-16/3PHAS/12MODUL + BS-FAZ + FAZ-XK25
BrandEaton
SGD31.60
Each
units
415V - - - - - - - - EVG
RS Stock No. 124-3140
Mfr. Part No.5ST3704
BrandSiemens
SGD29.80
Each
units
400V ac Copper Sentron - 2 - 80 A 2P Miniature Circuit Breakers 1mm 5ST
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