Busbars | Electrical Busbars & Copper Busbars | RS
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    Busbars

    A Busbar is a clever bit of kit used to make complex power distribution easier, less expensive, and more flexible. Electrical busbars come in various forms such as solid bars, flat strips, or insulated combs. They are typically made from copper, brass, or aluminium. The primary function of a busbar is to carry electrical power from incoming feeders and to distribute it safely and efficiently to the outgoing feeders. Here, at RS we have a comprehensive range of Busbars supplied to you from industry-leading brands including Schneider Electric, Siemens, ABB, Eaton, and Legrand.

    What are the different types of busbar?

    As mentioned before busbars are used to distribute electrical power from incoming feed and distribute it to other devices. Think of them as an electrical junction where incoming and outgoing currents exchange. The type and size of your busbar would depend on where it is used.

    • Copper Busbars: This type of busbar is generally used for high-current applications due to its excellent electrical conductivity. Typically found inside industrial switchgear and control panels, busway enclosures and larger panel boards. They can also be used to connect high-voltage equipment.
    • Aluminium Busbars: Aluminium busbars are an alternative to copper busbars, offering lower cost and lighter weight. They are often used in applications where weight reduction is critical, such as in large-scale power transmission systems.
    • Flexible Busbars: These busbars are made of multiple thin copper strips or braided conductors, allowing them to bend and flex. They are used in applications where movement or vibration is present, such as in electric vehicles or machinery.
    • Insulated Busbars: Insulated busbars have an insulating material covering or coating, such as PVC (Polyvinyl Chloride) or epoxy, to provide electrical insulation and protect against accidental contact. They are commonly used in switchgear and panel boards.
    • Comb Busbars: This type of busbar is one of the most basic types of connecting busbar. Comb busbars are usually found in small distribution boards and switchgear panels used to distribute power to devices such as MCBs. They are also very useful in reducing the number of wiring connections.

    888 產品顯示為 Busbars

    • RS庫存編號 187-5203
    • 製造零件編號 5ST3740-2
    HK$1,381.70
    Siemens
    -
    Copper
    SENTRON
    3
    -
    -
    63A
    -
    5ST
    • RS庫存編號 111-3074
    • 製造零件編號 PYDN-6.2-040R
    HK$17.70
    Omron
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 191-9522
    • 製造零件編號 A9XPN612
    HK$206.00
    Schneider Electric
    230V ac
    -
    Acti 9
    1
    -
    -
    80A
    9mm
    iC60
    • RS庫存編號 136-9690
    • 製造零件編號 3RV2935-5A
    HK$258.60
    Siemens
    690V
    -
    SIRIUS
    3
    -
    -
    105A
    -
    3RV2
    Better World
    • RS庫存編號 179-9446
    • 製造零件編號 RSLZ2
    HK$54.40
    Schneider Electric
    -
    -
    Zelio Relay
    -
    Yes
    Green Premium
    -
    -
    Harmony Relay RSB
    • RS庫存編號 213-2569
    • 製造零件編號 5ST3702
    HK$196.30
    Siemens
    -
    Copper
    SENTRON
    1
    -
    -
    80A
    27mm
    5ST
    • RS庫存編號 246-5207
    • 製造零件編號 3RV1935-1C
    HK$697.40
    Siemens
    690V
    -
    SIRIUS
    3
    -
    -
    108A
    55mm
    3RV1
    • RS庫存編號 214-2108
    • 製造零件編號 M9XUPC04
    HK$512.40
    Schneider Electric
    1000V
    -
    Multi 9
    -
    -
    -
    63A
    18mm
    M9XU
    • RS庫存編號 203-3911
    • 製造零件編號 3RV1915-2CB
    HK$340.70
    Siemens
    690V
    -
    SIRIUS
    3
    -
    -
    63A
    55mm
    3RV1
    • RS庫存編號 211-5943
    • 製造零件編號 3RA2922-1AA00
    HK$230.60
    Siemens
    -
    -
    SIRIUS
    -
    -
    -
    -
    -
    3RA
    • RS庫存編號 231-9522
    • 製造零件編號 1SVR406570R0000 RB-JB10
    HK$17.20
    ABB
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 203-3847
    • 製造零件編號 3RV1915-2BB
    HK$302.50
    Siemens
    690V
    -
    SIRIUS
    3
    -
    -
    63A
    55mm
    3RV1
    Better World
    • RS庫存編號 221-0903
    • 製造零件編號 GV2G272
    HK$203.30
    Schneider Electric
    690V
    -
    Linergy
    3
    Yes
    Green Premium
    -
    -
    GV2G
    Better World
    • RS庫存編號 211-2272
    • 製造零件編號 AK5JB1410
    HK$4,305.10
    Schneider Electric
    400V
    -
    Linergy
    -
    Yes
    Green Premium
    160A
    -
    HK
    Better World
    • RS庫存編號 221-0904
    • 製造零件編號 GV2G472
    HK$296.10
    Schneider Electric
    690V
    -
    Linergy
    3
    Yes
    Green Premium
    -
    -
    GV2G
    • RS庫存編號 265-8975
    • 製造零件編號 1115672
    HK$149.70
    Phoenix Contact
    -
    Copper
    CAPAROC
    -
    -
    -
    -
    -
    -
    • RS庫存編號 212-7362
    • 製造零件編號 2765615
    HK$509.10
    Phoenix Contact
    -
    -
    -
    -
    -
    -
    -
    -
    PAS-1
    • RS庫存編號 211-5949
    • 製造零件編號 3RA2942-1AA00
    HK$404.40
    Siemens
    -
    -
    SIRIUS
    -
    -
    -
    -
    -
    3RA
    • RS庫存編號 213-2565
    • 製造零件編號 5ST3647
    个(每托盘 10 )
    HK$170.28
    Siemens
    -
    Copper
    SENTRON
    3
    -
    -
    80A
    18 mm, 27mm
    5ST
    • RS庫存編號 248-2136
    • 製造零件編號 0702997
    个(每托盘 10 )
    HK$99.88
    Phoenix Contact
    -
    -
    AZK 35
    -
    -
    -
    -
    -
    -
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