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 Prix Rated Operational Voltage Material Range Number Of Modules Electrical Phase Colour Current Rating For Use With Pitch Series
N° de stock RS 187-5177
Référence fabricant5ST3640
MarqueSiemens
4,10 €
Each
Unité
- Copper Sentron - 2 - 80 A Miniature Circuit Breakers - 5ST
N° de stock RS 776-2799
Référence fabricantA9XAH557
73,01 €
Each
Unité
415V - Acti 9 57 4 - - - 18mm iC60
N° de stock RS 125-1532
Référence fabricant1492-A1B1
43,20 €
Each
Unité
480 (1492-SP) V ac, 600 (1492-FB) V ac Copper - - 1 - 100 A 1492-FB, 1492-SP Circuit Breakers 17.8mm 1492
N° de stock RS 723-4878
Référence fabricantX222.611.34 BUSBAR (34.5MM) (PACK OF 10)
MarqueETA
5,393 €
Each (In a Pack of 10)
Unité
24V dc - - - - - - - 34.5mm -
N° de stock RS 187-5237
Référence fabricant5ST3784-0KL
MarqueSiemens
22,05 €
Each
Unité
- Copper Sentron - 1 - 63 A Miniature Circuit Breakers - 5ST
N° de stock RS 899-9125
Référence fabricant3P18U3/18
MarqueAltech
37,67 €
Each
Unité
480V ac Copper, Polyamide - 18 3 - 80 A MMCs (V-EA Series, MA Series) - -
N° de stock RS 783-9243
Référence fabricant3RM1910-1AA
MarqueSiemens
5,84 €
Each
Unité
480V 6 - - 3 - - - 45mm -
N° de stock RS 755-2876
Référence fabricant3RV1935-1A
MarqueSiemens
24,60 €
Each
Unité
- - Sirius Classic - - - - - - 3RV1
N° de stock RS 187-5217
Référence fabricant5ST3764-1
MarqueSiemens
22,95 €
Each
Unité
- Copper Sentron - 1 - 63 A Miniature Circuit Breakers - 5ST
N° de stock RS 187-5188
Référence fabricant5ST3676-0
MarqueSiemens
17,55 €
Each
Unité
- Copper Sentron - 1 - 63 A Miniature Circuit Breakers - 5ST
N° de stock RS 144-305
Référence fabricantEVG-16/1PHAS/12MODUL + BS-FAZ + FAZ-XK25
MarqueEaton
5,93 €
Each
Unité
415V - - - - - - - - EVG
N° de stock RS 508-5725
Référence fabricant3RV1915-3CB
MarqueSiemens
13,95 €
Each
Unité
- - Sirius Classic 4 3 - - - 63mm 3RV1
N° de stock RS 177-737
Référence fabricantZLS776
MarqueABB
165,55 €
1 Kit
Kit(s)
- - - 34 - - - F4C-ARI Series 17.5mm ZLS
N° de stock RS 178-8003
Référence fabricantB3.0/5-PKZ0
MarqueEaton
14,45 €
Each
Unité
690V ac - - 1 3 - 63 A 5 PKZ0 45mm B3.0/5
N° de stock RS 187-5235
Référence fabricant5ST3783-0KL
MarqueSiemens
37,17 €
Each
Unité
- Copper Sentron - 3 - 63 A Miniature Circuit Breakers - 5ST
N° de stock RS 187-5198
Référence fabricant5ST3735-1
MarqueSiemens
40,59 €
Each
Unité
- Copper Sentron - 2 - 63 A Miniature Circuit Breakers - 5ST
N° de stock RS 789-2938
Référence fabricant11SMX9034
MarqueLovato
15,43 €
Each
Unité
690V Copper, PE - 4 3 - - - 45mm -
N° de stock RS 715-8923
Référence fabricantGHQ6301901R0001
MarqueABB
1,40 €
Each
Unité
- - - - - - - KNX Domestic Equipment 17.5mm -
N° de stock RS 122-1074
Référence fabricantBBS45-2
MarqueWEG
8,80 €
Each
Unité
690V ac - - 2 3 - 63 A Motor Protective Circuit Breakers MPW18(i) and MPW40(t and i) 45mm BBS45
N° de stock RS 122-1076
Référence fabricantBBS45-4
MarqueWEG
11,81 €
Each
Unité
690V ac - - 4 3 - 63 A Motor Protective Circuit Breakers MPW18(i) and MPW40(t and i) 45mm BBS45