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. 708-1744
Mfr. Part No.GS2GB3
kr 1 457,43
Each
Units
- 3P - - - A2, A3 - Yes 40 A dc, 63 A ac 3 Wire Lead DIN Rail -20°C +70°C
RS Stock No. 608-7564
Mfr. Part No.GK1ET
kr 643,62
Each
Units
- 4P - - - 14 x 51 mm - Yes 50 A - Wire Lead DIN Rail -50°C +70°C
RS Stock No. 175-3656
Mfr. Part No.A9N15650
kr 196,19
Each
Units
2P 2 Acti 9 STI Double Throw 8.5 x 31.5 mm 10A - - - Screw DIN Rail -20°C +60°C
RS Stock No. 181-2586
Mfr. Part No.A9N15646
kr 247,14
Each
Units
- - Spacial - - - - - - - - Direct Mount - -
RS Stock No. 181-2587
Mfr. Part No.A9N15651
kr 249,53
Each
Units
- - Canalis - - - - - 63 A - Tunnel Plug-In - -
RS Stock No. 708-1756
Mfr. Part No.GS2JB3
kr 1 717,00
Each
Units
- 3P - - - A4 - Yes 100 A ac, 100 A dc 3 Wire Lead DIN Rail -20°C +70°C
RS Stock No. 676-3209
Mfr. Part No.GS2F3
kr 1 559,06
Each
Units
- 3P - - - 14 x 51 mm - Yes 40 A dc, 50 A ac 3 - DIN rail -20°C +70°C
RS Stock No. 708-1750
Mfr. Part No.GS2JB4
kr 1 985,66
Each
Units
- 4P - - - A4 - Yes 100 A ac, 100 A dc 3 Wire Lead DIN Rail -20°C +70°C
RS Stock No. 676-3215
Mfr. Part No.GS2K3
kr 2 438,42
Each
Units
- 3P - - - 22 x 58 mm - Yes 100 A dc, 125 A ac 3 - DIN rail -20°C +70°C
RS Stock No. 813-9563
Mfr. Part No.GS2GU3N
kr 2 680,74
Each
Units
- 3 - - - J 100kA Yes 60 A 3 Cable DIN Rail - -
RS Stock No. 708-1778
Mfr. Part No.GS2NB3
kr 4 828,81
Each
Units
- 3P - - - B1, B2, B3 - Yes 200 A dc, 250 A ac 3 Wire Lead DIN Rail -20°C +70°C
RS Stock No. 419-031
Mfr. Part No.KNB50SF4
kr 1 752,18
Each
Units
- 3P + N - Harmony K - NF 14 x 51 - - 50 A 3 Cable Clamp - - -
RS Stock No. 815-3691
Mfr. Part No.GS1DDU3
kr 1 465,14
Each
Units
- 3 - - - CC - - 30 A - - DIN Rail - -
RS Stock No. 708-1753
Mfr. Part No.GS2GB4
kr 1 677,61
Each
Units
- 4P - - - A2, A3 - Yes 40 A dc, 63 A ac 3 Wire Lead DIN Rail -20°C +70°C
RS Stock No. 708-1747
Mfr. Part No.GS2DB3
kr 1 032,22
Each
Units
- 3P - - - A1 - Yes 20 A dc, 23 A ac 3 Wire Lead DIN Rail -20°C +70°C
RS Stock No. 608-7930
Mfr. Part No.GS1DD3
kr 1 255,84
Each
Units
- 3P - - - 10 x 38 mm - - 20 A dc, 32 A ac 3 Screw DIN Rail - -
RS Stock No. 676-3233
Mfr. Part No.GS2S3
kr 10 638,67
Each
Units
- 3P - - - 3 - - 400 A dc, 630 A ac 3 - DIN rail -20°C +70°C
RS Stock No. 608-7592
Mfr. Part No.GK1EY
kr 846,89
Each
Units
- 4P - - - 14 x 51 mm - Yes 50 A 1 Wire Lead DIN Rail -50°C +70°C
RS Stock No. 676-3221
Mfr. Part No.GS2N3
kr 5 158,01
Each
Units
- 3P - - - 1 - Yes 200 A dc, 250 A ac 3 - DIN rail -20°C +70°C
RS Stock No. 608-8040
Mfr. Part No.GS1KD3
kr 2 340,17
Each
Units
- 3P - - - 22 x 58 mm - Yes 100 A dc, 125 A ac 3 Screw DIN Rail - -