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.

...
Read more Read less

Filters

Viewing 21 - 40 of 223 products
Results per page
Description Price Rated Operational Voltage Material Range Number Of Modules Electrical Phase Colour Current Rating For Use With Pitch Series
RS Stock No. 711-6531
Mfr. Part No.PS1-4-0-100
BrandABB
TWD748.00
Each
units
- - - 4 3 - 100 A - 17.5mm PS1
RS Stock No. 783-9240
Mfr. Part No.3RM1910-1DA
BrandSiemens
TWD465.00
Each
units
480V 15 - - 3 - - - 45mm -
RS Stock No. 187-5239
Mfr. Part No.5ST3787-0
BrandSiemens
TWD672.00
Each
units
- Copper Sentron - - - 63 A Miniature Circuit Breakers - 5ST
RS Stock No. 898-1976
Mfr. Part No.1P18U1H/8
BrandAltech
TWD410.00
Each
units
480V ac Copper, Polyamide - 8 1 - 80 A MA Series), MMCs (V-EA Series - -
New
RS Stock No. 196-3721
Mfr. Part No.8US19482AA00
BrandSiemens
TWD50,176.00
Each
units
- - Sentron - - - 1.6 kA - 60mm -
RS Stock No. 187-5181
Mfr. Part No.5ST3656
BrandSiemens
TWD18,986.00
Each
units
- Copper Sentron - - - 80 A Miniature Circuit Breakers - 5ST
RS Stock No. 180-6140
Mfr. Part No.0 375 00
BrandLegrand
TWD3,289.00
1 Box of 20
Box(es)
- - - 10 - Blue - Viking 3 5mm -
RS Stock No. 187-5186
Mfr. Part No.5ST3674-0
BrandSiemens
TWD722.00
Each
units
- Copper SENTRON 12 1 - 63 A Miniature Circuit Breakers - 5ST
RS Stock No. 723-4878
Mfr. Part No.X222.611.34 BUSBAR (34.5MM) (PACK OF 10)
BrandETA
TWD163.00
Each (In a Pack of 10)
units
24V dc - - - - - - - 34.5mm -
RS Stock No. 755-2854
Mfr. Part No.3RV1915-2DB
BrandSiemens
TWD495.00
Each
units
- - Sirius Classic - - - - Circuit Breaker - -
RS Stock No. 187-5165
Mfr. Part No.5ST3611
BrandSiemens
TWD271.00
Each
units
- Copper Sentron - 2 - 63 A Miniature Circuit Breakers - 5ST
RS Stock No. 187-5236
Mfr. Part No.5ST3784-0
BrandSiemens
TWD684.00
Each
units
- Copper Sentron - 1 - 63 A Miniature Circuit Breakers - 5ST
RS Stock No. 124-3145
Mfr. Part No.5ST3700
BrandSiemens
TWD278.00
Each
units
400V ac Copper Sentron - 1 - 80 A 1P Miniature Circuit Breakers 1mm 5ST
RS Stock No. 899-9150
Mfr. Part No.3P25U3/15
BrandAltech
TWD1,397.00
Each
units
480V ac Copper, Polyamide - 15 3 - 100 A MA Series), MMCs (V-EA Series - -
RS Stock No. 899-9157
Mfr. Part No.3P25U3/36
BrandAltech
TWD2,410.00
Each
units
480V ac Copper, Polyamide - 36 3 - 100 A MA Series), MMCs (V-EA Series - -
RS Stock No. 187-5229
Mfr. Part No.5ST3775-0
BrandSiemens
TWD2,683.00
Each
units
- Copper Sentron - 3 - 63 A Miniature Circuit Breakers - 5ST
RS Stock No. 187-5204
Mfr. Part No.5ST3741
BrandSiemens
TWD466.00
Each
units
400V ac SF-Cu SENTRON - 3 - 63 A Miniature Circuit Breakers - 5ST
RS Stock No. 489-6489
Mfr. Part No.2CDL210001R1012
BrandABB
TWD122.00
Each
units
400V ac - - 12 1 - - - 17.5mm -
RS Stock No. 187-5171
Mfr. Part No.5ST3621
BrandSiemens
TWD330.00
Each
units
- Copper Sentron - 4 - 63 A Miniature Circuit Breakers - 5ST
RS Stock No. 489-6568
Mfr. Part No.2CDL210001R1060 - PS1/60
BrandABB
TWD868.00
Each
units
400V ac - - 60 1 - - - 17.5mm -