Non-Fused Switch Disconnectors

Non-fused switch disconnectors are a safety device designed to power down or isolate a part of a circuit while it is being serviced or maintained. Unlike fused switch disconnectors, they do not use a fuse to break the circuit, instead using either a rotary or knife-blade disconnect. Rotary switches break the circuit by rotation of a lever, while knife-blade switches use a hinge to lift a lever off its slot.

What are non-fused switch disconnectors used for?

Non-fused switch disconnectors are used to isolate circuit breakers, transmission lines and transformers as part of their maintenance process. They are a safety measure and are not intended for use as a regular part of the circuit.

Types of non-fused switch disconnectors

Non-fused switch disconnectors vary in the method of disconnecting that they use, whether rotary or knife-blade. Beyond that, they have differing power, voltage and switch ratings, as well as different maximum current capabilities, which will determine which non-fused switch disconnector you choose.


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Beskrivning Pris Number of Poles Maximum Current Model Number Range Mounting Type Series Normal State Configuration Power Rating IP Rating Accepts Padlocks Voltage Rating Auxiliary Contacts Available Electrical Phase Switch Rating
RS-artikelnummer 773-0660
Tillv. art.nr060230 & P3-63/V/SVB-SW
VarumärkeEaton
1 178,76 kr
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3 63 A - - DIN Rail - 3NO 50 kW IP65 Yes 690 V ac - - -
RS-artikelnummer 416-714
Tillv. art.nrAF1X0038041F2D
VarumärkeCarlingswitch
258,08 kr
Each
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1 15 A - - Panel Mount - - - - - 65 V dc, 250 V ac - - 15 A
RS-artikelnummer 922-7263
Tillv. art.nr276285 & IS-100/4
VarumärkeEaton
1 892,22 kr
Each
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4 100 A - - DIN Rail IS 4NO - IP40 - 415 V - 3 2 kA
RS-artikelnummer 790-7400
Tillv. art.nrA9S60120
VarumärkeSchneider Electric
116,81 kr
Each
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1 20 A - Acti 9 DIN Rail iSW NO - IP40 - 250 V Yes - 4 kV
RS-artikelnummer 176-9754
Tillv. art.nr207401 & T0-2-8900/EA/SVB-SW
VarumärkeEaton
426,01 kr
Each
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3 + N 20 A - - Flush Mount - - 5.5 kW IP65 Yes 690 V ac - 1, 3 320 A
RS-artikelnummer 900-1841
Tillv. art.nrKER3100UL
VarumärkeAltech
7 705,90 kr
Each
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3 100 A - - Panel Mount KER - - IP66 Yes 600 V ac Yes 3 -
RS-artikelnummer 707-6225
Tillv. art.nrOT25F8
VarumärkeABB
1 005,05 kr
Each
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8 25 A ac - - DIN Rail - - 9 kW IP20 - 400 V ac - - 8 kV
RS-artikelnummer 776-3950
Tillv. art.nrA9S70790
VarumärkeSchneider Electric
2 955,63 kr
Each
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3 100 A - Acti 9 DIN Rail ISW - - IP20 - 400 V ac, 415 V ac - - -
RS-artikelnummer 330-7792
Tillv. art.nr207123 & T0-3-8212/I1
VarumärkeEaton
463,23 kr
Each
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3 10 A dc, 20 A ac - - Enclosed - 3NO/3NC 22 kW IP65 - 240 V dc, 690 V ac - 3 6000 V ac
RS-artikelnummer 773-0663
Tillv. art.nr055484 & P1-32/V/SVB-SW
VarumärkeEaton
622,47 kr
Each
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3 32 A - - DIN Rail - 3NO 12 kW IP65 Yes 690 V ac - - -
RS-artikelnummer 819-905
Tillv. art.nr60AXTN2
VarumärkeEaton
3 157,42 kr
Each
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3 + N 63 A - - - - - - - Yes 250 V dc, 415 V ac - 3 2000 A
RS-artikelnummer 686-7357
Tillv. art.nr1SCA105066R1001
VarumärkeABB
1 237,70 kr
Each
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4 125 A - - Panel Mount - - 45 kW IP20 - 750 V ac - 3 2.5 kA
RS-artikelnummer 381-3922
Tillv. art.nrKG64B T204/GBA302 VE
VarumärkeKraus & Naimer
701,67 kr
Each
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4 63 A - - DIN Rail - - 22 kW IP65 Yes 690 V ac Yes 3 -
RS-artikelnummer 176-9755
Tillv. art.nr227862 & P1-25/I2H/SVB-SW/HI11
VarumärkeEaton
712,43 kr
Each
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3 25 A - - Surface Mount - NO/NC 13 kW IP65 Yes 690 V ac Yes 1, 3 640 A
RS-artikelnummer 122-1294
Tillv. art.nrMLPE55G-E
VarumärkeWEG
278,23 kr
Each
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- - - - - - - - IP55 - - - - -
Nytt
RS-artikelnummer 201-3477
Tillv. art.nrMSW 25 P3 H
VarumärkeWEG
642,36 kr
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3 25 A MSW 25 P3 H MSW Panel Mount MSW 3NO 15 kW IP20 - - - - -
RS-artikelnummer 629-2019
Tillv. art.nr70011756 & T0-1-8200/I1H/SVB
VarumärkeEaton
382,79 kr
1 Box of 1
Låda(or)
1 20 A ac - - Enclosed - - 13 kW IP65 Yes 400 V ac - 1 20 A
RS-artikelnummer 686-7310
Tillv. art.nr1SCA104838R1001
VarumärkeABB
205,66 kr
Each
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3 16 A - - Panel Mount - - 7.5 kW IP20 - 750 V ac - 3 0.5 kA
RS-artikelnummer 257-9592
Tillv. art.nr034128 & T0-3-8342/V/SVB
VarumärkeEaton
598,69 kr
Each
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6 20 A - - Panel Mount - NO 6.5 kW IP65 Yes 415 V ac Yes - 320 A
RS-artikelnummer 762-2449
Tillv. art.nrOT200TPN-B
VarumärkeABB
6 916,31 kr
Each
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3 + N 200 A - - Enclosed - - - IP65 Yes 415 V ac - 3 -
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