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 238-4811
    • 製造零件編號 0 058 20
    HK$294.43
    Legrand
    -
    SP + N
    10A
    -
    -
    DIN Rail
    1
    -
    -
    0 058
    8.5 x 23mm
    -
    -
    -
    -
    • RS庫存編號 232-0071
    • 製造零件編號 1SCA116744R1001 OS32GB03K
    HK$1,351.92
    ABB
    -
    3
    -
    32A
    -
    -
    -
    -
    -
    -
    A2-A3
    -
    -
    -
    -
    • RS庫存編號 260-8082
    • 製造零件編號 C404400S
    HK$21,636.46
    Schneider Electric
    -
    4
    -
    400A
    Enclosed
    -
    -
    -
    ComPacT
    NSX400NA
    -
    4P
    -
    -
    -
    • RS庫存編號 144-300
    • 製造零件編號 3NJ4103-3DF01
    HK$1,258.90
    Siemens
    -
    3
    160A
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 259-9796
    • 製造零件編號 1SCA116048R1001
    HK$2,349.70
    ABB
    -
    3
    125A
    125A
    Enclosed
    -
    -
    -
    OS
    1SCA11
    A2-A4
    -
    -
    -
    -
    • RS庫存編號 247-1825
    • 製造零件編號 33492
    HK$22,147.90
    Schneider Electric
    -
    4
    800A
    -
    Enclosed
    -
    -
    -
    Compact
    -
    -
    -
    -
    -
    -
    • RS庫存編號 231-9146
    • 製造零件編號 1SCA022753R3470 OS400B12P
    HK$7,475.20
    ABB
    -
    3
    -
    400A
    -
    -
    -
    -
    -
    -
    B1-B4
    -
    -
    -
    -
    HK$5,609.28
    Schneider Electric
    -
    3
    160A
    50kA
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Better World
    • RS庫存編號 609-8053
    • 製造零件編號 LS1D323
    HK$797.90
    Schneider Electric
    -
    3
    -
    25A
    -
    DIN Rail
    -
    -
    TeSys
    LS1 D
    10 x 38mm
    -
    Yes
    Green Premium
    Spring
    • RS庫存編號 207-263
    • 製造零件編號 SE200SW3L
    HK$7,596.44
    Schneider Electric
    -
    3
    200A
    -
    Enclosed
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    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 110-313
    • 製造零件編號 LV480856
    HK$6,926.11
    Schneider Electric
    -
    3
    250A
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    HK$1,807.40
    Schneider Electric
    -
    3
    30A
    30A
    Enclosed
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 340-882
    • 製造零件編號 C080S4FM
    HK$29,957.55
    Schneider Electric
    -
    4
    800A
    -
    Enclosed
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 207-335
    • 製造零件編號 SE250SW3L
    HK$8,391.46
    Schneider Electric
    -
    3P+N
    250A
    -
    Enclosed
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    HK$41,249.50
    Schneider Electric
    -
    3
    1600A
    -
    Enclosed
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 152-777
    • 製造零件編號 5SG7234-2
    HK$1,198.90
    Siemens
    -
    3
    63A
    63A
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 207-370
    • 製造零件編號 31142
    HK$7,269.50
    Schneider Electric
    -
    3
    200A
    -
    Enclosed
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 235-2162
    • 製造零件編號 1SCA100859R1001
    HK$27,032.71
    ABB
    -
    3
    -
    800A
    -
    -
    -
    -
    -
    -
    3
    -
    -
    -
    -
    • RS庫存編號 247-1801
    • 製造零件編號 33427
    HK$35,054.38
    Schneider Electric
    -
    4
    1250A
    -
    Enclosed
    -
    -
    -
    Compact
    -
    -
    -
    -
    -
    -
    • RS庫存編號 144-335
    • 製造零件編號 3NJ4183-3BF01
    HK$6,734.60
    Siemens
    -
    3
    910A
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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