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
New
RS Stock No. 213-2572
Mfr. Part No.5ST3706
BrandSiemens
MYR64.77
Each
units
- Copper SENTRON 2 - - - 16mm 5ST3
RS Stock No. 445-0538
Mfr. Part No.1SAM201906R1003
BrandABB
MYR60.63
Each
units
690V - - 3 - 63A - - HK1
RS Stock No. 783-9240
Mfr. Part No.3RM1910-1DA
BrandSiemens
MYR87.13
Each
units
- - - - - - - - -
RS Stock No. 776-2799
Mfr. Part No.A9XAH557
MYR450.24
Each
units
415V - Acti 9 4 - - - 18mm iC60
RS Stock No. 187-5212
Mfr. Part No.5ST3746-5
BrandSiemens
MYR560.29
Each
units
- - - - - - - - -
RS Stock No. 202-7175
Mfr. Part No.5ST3666-0HG
BrandSiemens
MYR49.326
Each (In a Pack of 10)
units
- - - - - - - - -
RS Stock No. 723-4862
Mfr. Part No.X222.611.02 GREY BUSBAR (500MM)
BrandETA
MYR363.68
Each
units
- - - - - - - - -
RS Stock No. 187-5182
Mfr. Part No.5ST3657
BrandSiemens
MYR3,468.45
Each
units
- - - - - - - - -
RS Stock No. 187-5161
Mfr. Part No.5ST3603
BrandSiemens
MYR6.81
Each
units
- - - - - - - - -
RS Stock No. 203-3234
Mfr. Part No.8US1921-2BA01
BrandSiemens
MYR14.583
Each (In a Pack of 15)
units
- - - - - - - - -
RS Stock No. 178-8003
Mfr. Part No.232290 & B3.0/5-PKZ0
BrandEaton
MYR77.58
Each
units
690V ac - - 3 - 63A 5 PKZ0 45mm B3.0/5
RS Stock No. 187-5211
Mfr. Part No.5ST3746-4
BrandSiemens
MYR560.29
Each
units
- - - - - - - - -
RS Stock No. 608-8220
Mfr. Part No.GV2G345
MYR72.50
Each
units
- - - - - - - - -
RS Stock No. 776-2764
Mfr. Part No.A9XAH357
MYR692.15
Each
units
415V - Acti 9 3 - - - 18mm iC60
RS Stock No. 187-5172
Mfr. Part No.5ST3623
BrandSiemens
MYR69.81
Each
units
- - - - - - - - -
RS Stock No. 144-298
Mfr. Part No.EVG-16/3PHAS/12MODUL + BS-FAZ + FAZ-XK25
BrandEaton
MYR95.66
Each
units
- - - - - - - - -
New
RS Stock No. 213-2558
Mfr. Part No.5ST3632
BrandSiemens
MYR20.904
Each (In a Pack of 10)
units
- Copper SENTRON 1 - - - 16mm 5ST3
RS Stock No. 246-5140
Mfr. Part No.3RV1915-1CB
BrandSiemens
MYR60.16
Each
units
400V ac - Sirius Classic 3 - - - 45mm 3RV1
RS Stock No. 776-2774
Mfr. Part No.A9XPH518
MYR327.54
Each
units
415V - Acti 9 4 - - - 18mm iC60
RS Stock No. 202-7220
Mfr. Part No.5ST3613
BrandSiemens
MYR25.567
Each (In a Pack of 10)
units
- - - - - - - - -