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 121-158
    • 製造零件編號 167688 N2-4-160-S15-DC
    HK$11,075.23
    Eaton
    -
    Four-pole
    160A
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 143-474
    • 製造零件編號 3NP1163-1DA13
    HK$4,172.10
    Siemens
    -
    3
    630A
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 243-4246
    • 製造零件編號 3LD2213-1TL51
    HK$1,198.50
    Siemens
    -
    4
    32A
    32A
    Enclosed
    -
    -
    -
    SENTRON
    3LD
    RK5
    4P
    -
    -
    -
    • RS庫存編號 247-1796
    • 製造零件編號 33422
    HK$22,968.08
    Schneider Electric
    -
    3
    800A
    -
    Enclosed
    -
    -
    -
    Compact
    -
    -
    -
    -
    -
    -
    • RS庫存編號 231-9147
    • 製造零件編號 1SCA022753R3800 OS400D12P
    HK$8,011.92
    ABB
    -
    3
    -
    400A
    -
    -
    -
    -
    -
    -
    0, 1, 2
    -
    -
    -
    -
    • RS庫存編號 143-679
    • 製造零件編號 3NP1154-1BC10
    HK$4,396.90
    Siemens
    -
    4
    400A
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 235-2013
    • 製造零件編號 1SCA022825R4450
    HK$18,900.46
    ABB
    -
    4
    -
    630A
    -
    -
    -
    -
    -
    -
    3
    -
    -
    -
    -
    • RS庫存編號 235-1968
    • 製造零件編號 1SCA022779R0360
    HK$7,741.87
    ABB
    -
    4
    -
    250A
    -
    -
    -
    -
    -
    -
    B1-B3
    -
    -
    -
    -
    • RS庫存編號 235-2411
    • 製造零件編號 1SCA116795R1001
    HK$1,763.59
    ABB
    -
    2
    -
    160A
    -
    -
    -
    -
    -
    -
    A2-A4
    -
    -
    -
    -
    • RS庫存編號 235-2039
    • 製造零件編號 1SCA022835R8310
    HK$13,111.94
    ABB
    -
    3
    -
    630A
    -
    -
    -
    -
    -
    -
    3
    -
    -
    -
    -
    • RS庫存編號 243-4243
    • 製造零件編號 3LD2184-2GP21
    HK$891.00
    Siemens
    -
    3
    25A
    25A
    Enclosed
    -
    -
    1NC/1NO
    SENTRON
    3LD
    RK5
    3P
    -
    -
    -
    • RS庫存編號 243-4300
    • 製造零件編號 3LD2585-2GP21
    HK$1,419.00
    Siemens
    -
    3
    63A
    63A
    Enclosed
    -
    -
    1NC/1NO
    SENTRON
    3LD
    RK5
    3P
    -
    -
    -
    • RS庫存編號 235-2056
    • 製造零件編號 1SCA022855R1400
    HK$13,516.41
    ABB
    -
    3
    -
    400A
    -
    -
    -
    -
    -
    -
    B1-B4
    -
    -
    -
    -
    • RS庫存編號 132-960
    • 製造零件編號 184042 INX40B3-12F-1
    HK$43,986.92
    Eaton
    -
    3
    1250A
    1250A
    Enclosed
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 258-9630
    • 製造零件編號 1SCA022727R5320
    HK$4,386.35
    ABB
    -
    4
    400A
    400A
    Enclosed
    -
    -
    -
    OT400
    1SCA0
    -
    -
    -
    -
    -
    • RS庫存編號 275-971
    • 製造零件編號 3NP1113-1BC26
    HK$761.20
    Siemens
    -
    3
    125A
    125A
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 143-483
    • 製造零件編號 3NP1163-1JC10
    HK$3,569.60
    Siemens
    -
    3
    630A
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 235-2021
    • 製造零件編號 1SCA022825R8280
    HK$19,603.37
    ABB
    -
    4
    -
    800A
    -
    -
    -
    -
    -
    -
    C1-C3
    -
    -
    -
    -
    • RS庫存編號 237-7939
    • 製造零件編號 3NJ4123-3BF01
    HK$2,462.00
    Siemens
    -
    3
    250A
    250A
    -
    -
    -
    -
    SENTRON
    3NJ41
    NH1
    Single Throw
    -
    -
    -
    • RS庫存編號 243-4343
    • 製造零件編號 3LD5410-0TL11
    HK$3,235.00
    Siemens
    -
    4
    100A
    100A
    Enclosed
    -
    -
    -
    SENTRON
    3LD5
    Class J
    4P
    -
    -
    -
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