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

    2328 Products showing for Fuse Switch Disconnectors

    ABB
    -
    3
    800A
    800A
    Enclosed
    -
    -
    -
    OS
    1SCA10
    NH3
    -
    -
    -
    -
    ABB
    -
    3
    160A
    160A
    -
    Base Mounting
    -
    -
    EasyLine
    XLP00-6BC
    NH00
    -
    -
    -
    Cable Clamp
    ABB
    -
    3
    32A
    -
    -
    DIN Rail
    3
    -
    System Pro M Compact
    E 90
    10 x 38mm
    -
    -
    -
    -
    ABB
    Auxiliary Contacts Available
    3 + N
    200A
    -
    -
    DIN Rail
    3
    -
    -
    OS200B
    B1-B2
    -
    -
    -
    Lug
    Eaton
    -
    3 + N
    125A
    -
    Enclosed
    -
    3
    -
    Exel 2
    -
    -
    -
    -
    -
    -
    Schneider Electric
    -
    1
    10A
    10A
    Not-enclosed
    DIN Rail
    -
    -
    Acti 9
    STI
    8.5 x 31.5mm
    -
    Yes
    Green Premium
    Screw Clamp
    ABB
    -
    3
    -
    32A
    -
    -
    -
    -
    -
    -
    A2
    -
    -
    -
    -
    ABB
    -
    3
    160A
    160A
    -
    Base Mounting
    -
    NC
    EasyLine
    XLP00
    NH00 mm, NH000mm
    -
    -
    -
    Lug
    ABB
    Auxiliary Contacts Available
    3
    125A
    -
    -
    DIN Rail
    3
    -
    -
    OS125GB
    A2, A3, A4
    -
    -
    -
    Lug
    ABB
    -
    3P
    25A
    -
    -
    Panel Mount
    3
    -
    -
    1SCA
    -
    -
    -
    -
    Screw
    Socomec
    Auxiliary Contacts Available
    4
    400A
    -
    -
    DIN Rail
    -
    -
    FUSERBLOC
    -
    B1, B2, B3, B4
    -
    -
    -
    -
    Socomec
    Auxiliary Contacts Available
    4
    160A
    -
    -
    DIN Rail
    -
    -
    FUSERBLOC
    -
    B1, B2
    -
    -
    -
    -
    ABB
    Auxiliary Contacts Available
    3
    100A
    -
    -
    DIN Rail
    3
    -
    -
    OS100GB
    A2, A3, A4
    -
    -
    -
    Lug
    ABB
    -
    3
    100A
    100A
    -
    Base Mounting
    -
    -
    EasyLine
    XLP000-6CC
    NH000
    -
    -
    -
    Cable Clamp
    Schneider Electric
    -
    2
    10A
    10A
    -
    DIN Rail
    -
    -
    Acti 9
    STI
    8.5 x 31.5mm
    Double
    Yes
    Green Premium
    Screw Clamp
    Siemens
    -
    3
    630A
    630A
    -
    -
    -
    -
    SENTRON
    3NJ41
    NH2, NH3
    Single Throw
    -
    -
    -
    ABB
    Auxiliary Contacts Available
    3
    125A
    160A
    -
    DIN Rail
    3
    -
    -
    OS125GD
    00, 000
    -
    -
    -
    Lug
    Eaton
    -
    4
    250A
    500/250A
    Enclosed
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Siemens
    Auxiliary Contacts Available
    3
    630A
    -
    -
    Surface Mount
    -
    8NO/8NC
    SENTRON
    3KF
    NH2, NH3
    -
    -
    -
    -
    Eaton
    -
    3
    160A
    160A
    Enclosed
    -
    -
    -
    -
    -
    -
    -
    -
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