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 144-297
    • 製造零件編號 3NJ4103-3CF02
    HK$5,296.00
    Siemens
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    3
    160A
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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    • RS庫存編號 143-370
    • 製造零件編號 3NP1113-1CA20
    HK$462.20
    Siemens
    -
    3
    125A
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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    • RS庫存編號 143-641
    • 製造零件編號 3NP1134-1CA10
    HK$779.50
    Siemens
    -
    4
    160A
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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    • RS庫存編號 144-301
    • 製造零件編號 3NJ4103-3DF02
    HK$709.40
    Siemens
    -
    3
    160A
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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    • RS庫存編號 143-632
    • 製造零件編號 3NP1133-1JC11
    HK$1,870.30
    Siemens
    -
    3
    160A
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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    • RS庫存編號 144-320
    • 製造零件編號 3NJ4141-3BF01
    HK$2,373.70
    Siemens
    -
    3
    630A
    -
    -
    -
    -
    -
    -
    -
    -
    -
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    • RS庫存編號 157-558
    • 製造零件編號 3VA1116-1AA42-0AA0
    HK$4,841.70
    Siemens
    -
    4
    160A
    160A
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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    • RS庫存編號 156-530
    • 製造零件編號 3VA1112-1AA42-0AA0
    HK$4,587.30
    Siemens
    -
    4
    125A
    125A
    -
    -
    -
    -
    -
    -
    -
    -
    -
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    • 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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    -
    -
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    • RS庫存編號 156-528
    • 製造零件編號 3VA1110-1AA42-0AA0
    HK$3,428.80
    Siemens
    -
    4
    100A
    100A
    -
    -
    -
    -
    -
    -
    -
    -
    -
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    • RS庫存編號 157-556
    • 製造零件編號 3VA1112-1AA42-0AA0
    HK$4,587.30
    Siemens
    -
    4
    125A
    125A
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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    • RS庫存編號 274-001
    • 製造零件編號 3NP1113-1BC20
    HK$663.60
    Siemens
    -
    3
    125A
    125A
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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    Better World
    HK$6,177.35
    Schneider Electric
    -
    4
    160A
    160A
    -
    -
    -
    4NO
    TeSys
    GS2L
    A4
    -
    Yes
    Green Premium
    -
    • RS庫存編號 358-103
    • 製造零件編號 LV481900
    HK$2,118.42
    Schneider Electric
    -
    3
    50A
    -
    Enclosed
    -
    -
    -
    -
    -
    -
    -
    -
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    • 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 288-7193
    • 製造零件編號 GS1AH103
    HK$371.85
    Schneider Electric
    -
    2
    32A
    -
    Enclosed
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 143-331
    • 製造零件編號 3NP5260-0EA86
    HK$11,132.30
    Siemens
    -
    3
    250A
    -
    -
    -
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    • RS庫存編號 265-980
    • 製造零件編號 194R-D250-1753
    HK$7,906.99
    Allen Bradley
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    -
    250A
    250A
    Enclosed
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    -
    -
    -
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    -
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    • RS庫存編號 213-1407
    • 製造零件編號 8UC6011
    HK$347.50
    Siemens
    -
    -
    -
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    SENTRON
    8UC6
    -
    -
    -
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    -
    • RS庫存編號 119-565
    • 製造零件編號 LV481613
    HK$3,026.37
    Schneider Electric
    -
    3
    63A
    -
    -
    -
    -
    -
    -
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