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
RS Stock No. 631-9158
Mfr. Part No.Y307.016.01 BUSBAR
BrandETA
MYR62.28
Each
units
- - - - - - - - -
RS Stock No. 246-5128
Mfr. Part No.3RV1915-1AB
BrandSiemens
MYR80.79
Each
units
400V ac - Sirius Classic 3 - - - 45mm 3RV1
RS Stock No. 806-7228
Mfr. Part No.A9XPH112
MYR85.41
Each
units
415V - Acti 9 1 - - - - iC60
RS Stock No. 776-2730
Mfr. Part No.A9XPH324
MYR299.09
Each
units
415V - Acti 9 3 - - - 18mm iC60
RS Stock No. 124-3145
Mfr. Part No.5ST3700
BrandSiemens
MYR47.15
Each
units
- - - - - - - - -
RS Stock No. 806-7225
Mfr. Part No.A9XPH357
MYR852.67
Each
units
415V - Acti 9 - - - - - iC60
RS Stock No. 124-3146
Mfr. Part No.5ST3701
BrandSiemens
MYR113.59
Each
units
- - - - - - - - -
RS Stock No. 246-5162
Mfr. Part No.3RV1915-1DB
BrandSiemens
MYR118.36
Each
units
400V ac - Sirius Classic 3 - - - 45mm 3RV1
RS Stock No. 776-2711
Mfr. Part No.A9XPH106
MYR44.93
Each
units
415V - Acti 9 1 - - - 18mm iC60
RS Stock No. 489-6489
Mfr. Part No.2CDL210001R1012
BrandABB
MYR23.19
Each
units
400V ac - - 1 - - - 17.5mm -
RS Stock No. 772-1543
Mfr. Part No.A9XPH424
MYR91.038
Each (In a Pack of 5)
units
415V - Acti 9 4 - - Acti9 iC60 Series RCD 18mm iC60
RS Stock No. 776-2742
Mfr. Part No.A9XPH412
MYR277.73
Each
units
415V - Acti 9 4 - - - 18mm iC60
RS Stock No. 806-7222
Mfr. Part No.A9XPH312
MYR226.48
Each
units
415V - Acti 9 - - - - - iC60
RS Stock No. 400-2000
Mfr. Part No.GV2G445
MYR141.17
Each
units
- - - - - - - - -
RS Stock No. 715-8923
Mfr. Part No.GHQ6301901R0001 BUSKLEMME
BrandABB
MYR9.32
Each
units
- - - - - - - - -
RS Stock No. 433-4515
Mfr. Part No.21090
MYR165.74
Each
units
- - - - - - - - -
RS Stock No. 122-1076
Mfr. Part No.BBS45-4
BrandWEG
MYR65.44
Each
units
690V ac - - 3 - 63A Motor Protective Circuit Breakers MPW18(i) and MPW40(t and i) 45mm BBS45
RS Stock No. 755-2977
Mfr. Part No.3RV2925-5AB
BrandSiemens
MYR83.90
Each
units
- - - - - - - - -
RS Stock No. 144-327
Mfr. Part No.EVG-16/1PHAS/6MODUL+ZV-BS-G+FAZ-XK25
BrandEaton
MYR49.70
Each
units
415V - - 1 - - - - EVG
RS Stock No. 786-5680
Mfr. Part No.4 050 00
BrandLegrand
MYR129.72
Each
units
- - - 1 - - - 125mm -