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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Omschrijving Prijs 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-stocknr. 790-7434
FabrikantnummerA9S60220
14,77 €
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Aantal stuks
2 20A - Acti 9 - iSW 2NO - IP40 - 415V Yes - 4kV
RS-stocknr. 609-4219
FabrikantnummerVBF0
34,65 €
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Aantal stuks
3 25A - TeSys Panel Mount VARIO - 11kW - Yes 690V ac - 3 8kV
RS-stocknr. 257-3623
FabrikantnummerVCCF1
46,12 €
Each
Aantal stuks
3 32A - TeSys Panel Mount VARIO - 11kW - Yes 690V ac No 3 8kV
RS-stocknr. 393-9765
Fabrikantnummer207343 & P3-63/I4/SVB
FabrikantEaton
127,57 €
Each
Aantal stuks
3 63A - - - P3-63 NO 37kW IP65 Yes 440V ac Yes 3 1260A
RS-stocknr. 103-8440
Fabrikantnummer081587 & P1-25/EA/SVB/N
FabrikantEaton
51,69 €
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Aantal stuks
3 + N 25A - - Panel Mount P1-25 3NO 13kW IP65 Yes 690V - 1, 3 190A
RS-stocknr. 828-5316
FabrikantnummerKH63 T902/GBA002 *KL72
FabrikantKraus & Naimer
145,25 €
Each
Aantal stuks
2 63A - - - - NO 11 kW, 18.5kW IP66, IP67 Yes 220 → 240V Yes 1 -
RS-stocknr. 841-2647
Fabrikantnummer1SCA121456R1001
FabrikantABB
77,27 €
Each
Aantal stuks
2 32A - - - - 2NO+2NO - IP20 - 660V dc - - -
RS-stocknr. 518-6812
Fabrikantnummer3LD2003-0TK53
FabrikantSiemens
30,33 €
Each
Aantal stuks
3 16A - - Panel Mount - - 7.5kW IP65 Yes 690V ac - 3 -
RS-stocknr. 841-2681
Fabrikantnummer1SCA125130R1001
FabrikantABB
115,60 €
Each
Aantal stuks
2 25A - - Panel Mount - 2NO+2NO - - - 660V dc - - -
RS-stocknr. 381-3685
FabrikantnummerKG64 T204/GBA301 * KL1V
FabrikantKraus & Naimer
94,73 €
Each
Aantal stuks
4 63A - - - - - 22kW IP66, IP67 Yes 690V ac - 3 -
RS-stocknr. 282-1405
FabrikantnummerKG41BT203/GBA016E
FabrikantKraus & Naimer
36,03 €
Each
Aantal stuks
3 40A - - Panel Mount - - 15kW IP65 Yes 690V ac - 3 -
RS-stocknr. 629-2047
Fabrikantnummer70023661 &T0-4-15682/I1H/SVB(RS629-2047)
FabrikantEaton
68,31 €
1 Box of 1
Box(es)
6 - - - - T0-4 NO/NC 13kW IP65 Yes 400V ac Yes 3 20A
RS-stocknr. 257-3667
FabrikantnummerVCCF4
97,57 €
Each
Aantal stuks
3 80A - TeSys Panel Mount VARIO - 37kW - Yes 690V ac - 3 8kV
RS-stocknr. 609-4253
FabrikantnummerVCD01
30,82 €
Each
Aantal stuks
3 20A - TeSys Panel Mount VARIO - 11W - Yes 690V ac - 3 8kV
RS-stocknr. 110-4489
Fabrikantnummer182425 & T0-2-1/I2H/MBS/SVB
FabrikantEaton
56,46 €
Each
Aantal stuks
3 20A - - - T0-2 - 6kW IP65 Yes 415V Yes 3 -
RS-stocknr. 466-172
FabrikantRS PRO
27,35 €
Each
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 686-7281
Fabrikantnummer1SCA105798R1001
FabrikantABB
54,23 €
Each
Aantal stuks
3 80A - - - - - 37kW IP20 - 750V ac - 3 1kA
RS-stocknr. 280-8272
Fabrikantnummer28917
145,90 €
Each
Aantal stuks
4 40A - - - - - 220kW IP40 Yes 250 V dc, 500V ac - 3 75kA
RS-stocknr. 518-6777
Fabrikantnummer3LD2050-0TK11
FabrikantSiemens
29,88 €
Each
Aantal stuks
3 16A - - Panel Mount - - 7.5kW IP65 Yes 690V ac - 3 340A
RS-stocknr. 773-0632
Fabrikantnummer227861 & P1-25/I2H/SVB-SW
FabrikantEaton
48,77 €
Each
Aantal stuks
3 25A - - - P1-25 3NO 11kW IP65 Yes 690V ac - - -