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. 400-1990
Mfr. Part No.GV2G245
kr 113,66
Each
Units
- - - - - - - GV2 Series - GV2G
RS Stock No. 124-3141
Mfr. Part No.5ST3705
BrandSiemens
kr 412,76
Each
Units
400V ac Copper Sentron - 2 - 80 A 2P Miniature Circuit Breakers 1mm 5ST
RS Stock No. 489-7218
Mfr. Part No.2CDL230001R1060 - PS3/60
BrandABB
kr 401,90
Each
Units
400V ac - - 20 3 - - - 17.5mm -
RS Stock No. 776-2742
Mfr. Part No.A9XPH412
kr 505,44
Each
Units
415V - Acti 9 12 4 - - - 18mm iC60
RS Stock No. 772-1543
Mfr. Part No.A9XPH424
kr 543,822
Each (In a Pack of 5)
Units
415V - Acti 9 24 4 - - Acti9 iC60 Series RCD 18mm iC60
RS Stock No. 290-1258
Mfr. Part No.0402174
kr 212,74
Each
Units
- - - - - - - - - NLS-CU 3/10 SN METER
RS Stock No. 776-2770
Mfr. Part No.A9XPH512
kr 440,64
Each
Units
415V - Acti 9 12 4 - - - 18mm iC60
RS Stock No. 608-8242
Mfr. Part No.GV2G454
kr 199,58
Each
Units
- - - - - - - GV2 Series - GV2G
RS Stock No. 711-6492
Mfr. Part No.PS1-2-0-65
BrandABB
kr 97,09
Each
Units
- - - 2 3 - 65 A - 17.5mm PS1
RS Stock No. 899-9141
Mfr. Part No.3P25U3/12
BrandAltech
kr 366,09
Each
Units
480V ac Copper - 12 3 - 100 A MMCs (V-EA Series, MA Series) - -
RS Stock No. 124-3146
Mfr. Part No.5ST3701
BrandSiemens
kr 157,53
Each
Units
400V ac Copper Sentron - 1 - 80 A 1P Miniature Circuit Breakers 1mm 5ST
RS Stock No. 776-2720
Mfr. Part No.A9XPH212
kr 260,88
Each
Units
415V - Acti 9 12 2 - - - 18mm iC60
RS Stock No. 776-2724
Mfr. Part No.A9XPH224
kr 414,72
Each
Units
415V - Acti 9 24 2 - - - 18mm iC60
RS Stock No. 539-1632
Mfr. Part No.2CDL210001R1660
BrandABB
kr 204,32
Each
Units
400V ac - - 60 1 - 80 A - 16mm -
RS Stock No. 608-8220
Mfr. Part No.GV2G345
kr 134,84
Each
Units
- - - - - - - GV2 Series - GV2G
RS Stock No. 124-3140
Mfr. Part No.5ST3704
BrandSiemens
kr 98,70
Each
Units
400V ac Copper Sentron - 2 - 80 A 2P Miniature Circuit Breakers 1mm 5ST
RS Stock No. 776-2761
Mfr. Part No.A9XAH257
kr 972,00
Each
Units
415V - Acti 9 57 1 - - - 18mm iC60
RS Stock No. 914-4623
Mfr. Part No.2CDE605200R0021
BrandABB
kr 28,41
Each
Units
- - - - - Grey - Auxiliary Contact - -
RS Stock No. 776-2755
Mfr. Part No.A9XAH157
kr 660,96
Each
Units
415V - Acti 9 57 1 - - - 18mm iC60
RS Stock No. 124-3127
Mfr. Part No.5ST3716
BrandSiemens
kr 949,14
Each
Units
400V ac Copper Sentron - 4 - 80 A 4P Miniature Circuit Breakers 16mm 5ST
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Range of cutable comb busbars compatible with IC60, IID, ISW-NA, IK60, IID K and ISW switch disconnector. Mounting mode: Horizontal Rated operational voltage: 415 V AC Rated insulation voltage: 500 V AC.