Isolator & Switch Disconnectors

Fused switch disconnectors 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.Fused switch disconnectors 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 switch disconnectors 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 disconnector over a non-fused switch disconnector one 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 overcurrent. This makes it certain that that part of the circuit cannot have current flowing through it while being worked on.Types of fused switch disconnectorsFused switch disconnectors mainly differ depending on the type of fuses they house, the number of poles they have, and the terminal type.

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Description Price Normal State Configuration Number of Poles Range Series Throw Configuration Mechanical Fuse Size Fuse Current Rating Auxiliary Contacts Available Maximum Current Electrical Phase Terminal Type Mounting Type Minimum Operating Temperature Maximum Operating Temperature
RS Stock No. 819-955
Mfr. Part No.15KXTNC2F
BrandEaton
TWD8,091.00
Each
units
- 3P - - - - - - 20 A 3 - - - -
RS Stock No. 819-983
Mfr. Part No.60KXSC2F
BrandEaton
TWD11,222.00
Each
units
- SP - - - - - - 63 A 1 - - - -
RS Stock No. 819-949
Mfr. Part No.15KXSC2F
BrandEaton
TWD5,738.00
Each
units
- SP - - - - - - 20 A 1 - - - -
RS Stock No. 819-961
Mfr. Part No.30KXSC2F
BrandEaton
TWD7,505.00
Each
units
- SP - - - - - - 32 A 1 - - - -
RS Stock No. 513-5713
Mfr. Part No.3841 3016
BrandSocomec
TWD9,691.00
Each
units
- 3P - - - - 10A - 160 A 3 - - - -
RS Stock No. 676-3227
Mfr. Part No.GS2L3
TWD14,340.00
Each
units
- 3P - - - - - Yes 125 A dc, 160 A ac 3 - DIN rail -20°C +70°C
RS Stock No. 781-3819
Mfr. Part No.3631 5004
BrandSocomec
TWD3,670.00
Each
units
- 3P + N - - - 14 x 51 mm - Yes 32 A - Shroud DIN Rail - -
RS Stock No. 534-5112
Mfr. Part No.MGFA0201C
TWD5,323.00
Each
units
- SP + N - - - A1, A2, NITD20 - - 20 A - - - - -
RS Stock No. 781-3822
Mfr. Part No.3831 3010
BrandSocomec
TWD5,616.00
Each
units
- 3P - - - 22 x 58 mm - Yes 100 A - Shroud DIN Rail - -
RS Stock No. 781-3850
Mfr. Part No.3831 6024
BrandSocomec
TWD22,324.00
Each
units
- 4P - - - 1 mm - Yes 250 A - Shroud DIN Rail - -
RS Stock No. 781-3825
Mfr. Part No.3831 3006
BrandSocomec
TWD3,952.00
Each
units
- 3P - - - 00C - Yes 63 A - Shroud DIN Rail - -
RS Stock No. 608-7946
Mfr. Part No.GS1DD4
TWD8,414.00
Each
units
- 4P - - - 10 x 38 mm - - 20 A dc, 32 A ac 3 Screw DIN Rail - -
RS Stock No. 534-5156
Mfr. Part No.MGFA0203C
TWD7,384.00
Each
units
- 3P + N - - - A1, A2, NITD20 - - 20 A - - - - -
RS Stock No. 608-7592
Mfr. Part No.GK1EY
TWD5,323.00
Each
units
- 4P - - - 14 x 51 mm - Yes 50 A 1 Wire Lead DIN Rail -50°C +70°C
RS Stock No. 781-3853
Mfr. Part No.3831 6015
BrandSocomec
TWD11,922.00
Each
units
- 4P - - - 00 - Yes 160 A - Shroud DIN Rail - -
RS Stock No. 762-2604
Mfr. Part No.1SCA115207R1001
BrandABB
TWD5,345.00
Each
units
- 3P - - - 000 80A Yes 63 A 3 - DIN Rail - -
RS Stock No. 172-3017
Mfr. Part No.36153039
BrandSocomec
TWD25,296.00
Each
units
NO/NC, 2NO/2NC 3 FUSERBLOC - - B1, B2, B3, B4, 2 400A Yes 400 A 3 Cage DIN Rail - -
RS Stock No. 727-5807
Mfr. Part No.1SCA022750R6660
BrandABB
TWD18,851.00
Each
units
- 3P - - - B1-B3 - Yes 250 A 3 Screw DIN Rail - -
RS Stock No. 181-2587
Mfr. Part No.A9N15651
TWD1,020.00
Each
units
- - Canalis - - - - - 63 A - Tunnel Plug-In - -
RS Stock No. 708-1750
Mfr. Part No.GS2JB4
TWD8,157.00
Each
units
- 4P - - - A4 - Yes 100 A ac, 100 A dc 3 Wire Lead DIN Rail -20°C +70°C