Fuse Switch Disconnectors & Isolators | Switch Disconnector & Components | RS Components
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    Fuse Switch Disconnectors

    Fused switches disconnectors/switch fused isolators are devices used to ensure that a circuit is completely powered down in order for it to be serviced or maintained. They isolate a given part of the circuit by cutting off its electrical supply, making it safe for service or maintenance. You can find out more in our complete guide to isolators and switch disconnectors.

    Fused switches contain multiple fuses inside the same enclosure so that it is easy to select and isolate a particular part of the circuit. For example, an isolator switch can be used in a substation to physically disconnect any circuit when repairs are being carried out.

    What are fused switch disconnectors used for?

    Fused switches protect workers performing maintenance on part of an electrical circuit as well as preventing damage to the circuit itself. The advantage of using a fused switch over a non-fused switch is that it can provide a higher level of safety compared with unfused disconnectors, as the fuse blows in the event of breaches such as short circuits or over currents. This makes it certain that that part of the circuit cannot have current flowing through it while being worked on.

    Types of fused switch disconnectors

    Fused switches mainly differ depending on the type of fuses they house, the number of poles they have, and the terminal type.

    Advantages of Fuse Switch Disconnectors

    • High safety and reliability.
    • Top performance.
    • Easy installation and commissioning
    • Suitable for diverse application
    • A high degree of protection
    • Suitable for diverse applications

    Applications for Fuse Switch Disconnectors

    • Construction
    • Pharmaceuticals
    • Agriculture
    • Healthcare
    • Education
    • Data Centres
    • Airports
    • Manufacturing

    2367 產品顯示為 Fuse Switch Disconnectors

    • RS庫存編號 710-0595
    • 製造零件編號 OS125GB03P 1SCA115634R1001
    HK$2,434.80
    ABB
    Auxiliary Contacts Available
    3
    125A
    -
    -
    DIN Rail
    3
    -
    -
    OS125GB
    A2, A3, A4
    -
    -
    -
    Lug
    • RS庫存編號 245-000
    • 製造零件編號 31154
    HK$19,478.10
    Schneider Electric
    -
    3
    630A
    -
    Enclosed
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 819-949
    • 製造零件編號 15KXSC2F 15KXSC2F
    HK$2,256.40
    Eaton
    -
    SP
    20A
    -
    Enclosed
    Surface Mount
    1
    -
    Exel 2
    Exel 2
    SA2
    SP
    -
    -
    Screw
    • RS庫存編號 213-1372
    • 製造零件編號 3NP1153-1DA10
    HK$1,901.50
    Siemens
    Auxiliary Contacts Available
    3
    400A
    40kA
    Enclosed
    Floor Mount
    -
    -
    SENTRON
    3NP1
    NH1, NH2
    3P
    -
    -
    Flat Terminal
    Better World
    HK$490.70
    Schneider Electric
    -
    3
    10A
    2A
    -
    DIN Rail
    -
    -
    Acti 9
    STI
    8.5 x 31.5mm
    -
    Yes
    Green Premium
    Screw
    • RS庫存編號 254-8859
    • 製造零件編號 ECODG00634
    HK$5,355.33
    Craig & Derricott
    -
    4
    63A
    -
    Enclosed
    -
    -
    -
    634
    ECODG
    -
    4P
    -
    -
    -
    • RS庫存編號 781-3872
    • 製造零件編號 3841 6003
    HK$907.50
    Socomec
    Auxiliary Contacts Available
    4
    32A
    -
    -
    DIN Rail
    -
    -
    FUSERBLOC
    -
    A1
    -
    -
    -
    -
    • RS庫存編號 231-9251
    • 製造零件編號 1SCA114601R1001 OS63GB22N1P
    HK$1,901.10
    ABB
    -
    4
    -
    63A
    -
    -
    -
    -
    -
    -
    A2-A3
    -
    -
    -
    -
    • RS庫存編號 203-2109
    • 製造零件編號 3NP1133-1CA10
    HK$574.30
    Siemens
    -
    3
    160A
    160A
    -
    -
    -
    -
    SENTRON
    3NP1
    NH000, NH00
    -
    -
    -
    -
    Better World
    HK$12,359.35
    Schneider Electric
    -
    4
    400A
    400A
    -
    -
    -
    4NO
    TeSys
    GS2Q
    2
    -
    Yes
    Green Premium
    -
    Better World
    HK$88.27
    Schneider Electric
    -
    1
    10A
    10A
    Not-enclosed
    DIN Rail
    -
    -
    Acti 9
    STI
    8.5 x 31.5mm
    -
    Yes
    Green Premium
    Screw Clamp
    • RS庫存編號 781-3884
    • 製造零件編號 3841 6010
    HK$2,464.30
    Socomec
    Auxiliary Contacts Available
    4
    100A
    -
    -
    DIN Rail
    -
    -
    FUSERBLOC
    -
    A4
    -
    -
    -
    -
    • RS庫存編號 707-6155
    • 製造零件編號 2CSM200893R1801 E 91N/32
    HK$99.40
    ABB
    -
    SP + N
    32A
    -
    -
    DIN Rail
    1
    -
    System Pro M Compact
    E 90
    10 x 38mm
    -
    -
    -
    -
    • RS庫存編號 710-0576
    • 製造零件編號 OS32GB04N1P 1SCA114610R1001
    HK$1,636.39
    ABB
    -
    4
    32A
    -
    Not-enclosed
    Base Mounting
    3
    -
    -
    OS32GB
    A2, A3
    4P
    -
    -
    Screw
    • RS庫存編號 781-3888
    • 製造零件編號 3841 6016
    HK$3,886.20
    Socomec
    Auxiliary Contacts Available
    4
    160A
    -
    -
    DIN Rail
    -
    -
    FUSERBLOC
    -
    B1, B2
    -
    -
    -
    -
    HK$12,476.02
    Schneider Electric
    -
    4
    250A
    250A
    Enclosed
    -
    -
    -
    ComPacT
    NSX250NA
    -
    4P
    -
    -
    -
    • RS庫存編號 710-0602
    • 製造零件編號 OS160GB04N1P 1SCA115896R1001
    HK$3,523.10
    ABB
    Auxiliary Contacts Available
    4
    160A
    -
    -
    DIN Rail
    3
    -
    -
    OS160GB
    A2, A3, A4
    -
    -
    -
    Lug
    • RS庫存編號 781-3897
    • 製造零件編號 3841 6021
    HK$4,382.20
    Socomec
    Auxiliary Contacts Available
    4
    200A
    -
    -
    DIN Rail
    -
    -
    FUSERBLOC
    -
    B1, B2
    -
    -
    -
    -
    • RS庫存編號 266-0234
    • 製造零件編號 0 215 04
    HK$1,142.08
    Legrand
    -
    3
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 781-3890
    • 製造零件編號 38416024
    HK$7,276.90
    Socomec
    Auxiliary Contacts Available
    4
    250A
    -
    -
    DIN Rail
    -
    -
    FUSERBLOC
    -
    B1, B2, B3
    -
    -
    -
    -
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