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. 818-457
Fabrikantnummer074320 & P3-100/EA/SVB
FabrikantEaton
139,40 €
Each
Aantal stuks
3 100A - - Panel Mount P3-100 NO 50kW IP65 Yes 440V ac Yes 3 2000A
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. 849-6614
FabrikantnummerISO125-4
FabrikantEuropa
41,33 €
Each
Aantal stuks
4 125A - - - - - - IP20 - 230 → 400V ac - - 125A
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. 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. 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. 609-4219
FabrikantnummerVBF0
34,65 €
Each
Aantal stuks
3 25A - TeSys Panel Mount VARIO - 11kW - Yes 690V ac - 3 8kV
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. 103-8440
Fabrikantnummer081587 & P1-25/EA/SVB/N
FabrikantEaton
51,69 €
Each
Aantal stuks
3 + N 25A - - Panel Mount P1-25 3NO 13kW IP65 Yes 690V - 1, 3 190A
RS-stocknr. 810-0852
FabrikantnummerSDDR253N
94,87 €
Each
Aantal stuks
3 + N 25A - - - - NO 11kW IP66 - 440V Yes 3 500A
RS-stocknr. 841-2681
Fabrikantnummer1SCA125130R1001
FabrikantABB
115,60 €
Each
Aantal stuks
2 25A - - Panel Mount - 2NO+2NO - - - 660V dc - - -
RS-stocknr. 466-172
FabrikantRS PRO
27,35 €
Each
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 261-7874
Fabrikantnummer194E-A63-1753-6N
FabrikantAllen Bradley
67,80 €
Each
Aantal stuks
3 63A - - - - - 22kW IP66 Yes 690V ac - 3 15kA
RS-stocknr. 110-4483
Fabrikantnummer182413 & P1-25/I2H/MBS/SVB
FabrikantEaton
60,75 €
Each
Aantal stuks
3 25A - - - P1-25 - 11kW IP65 Yes 415V Yes 3 -
RS-stocknr. 433-7621
FabrikantnummerVCFN12GE
35,90 €
Each
Aantal stuks
3 10A - TeSys Panel Mount Mini- VARIO - 4kW IP55 Yes 690V ac - 3 8kV
RS-stocknr. 193-6017
FabrikantnummerKG100T203/GBA016E
FabrikantKraus & Naimer
94,15 €
Each
Aantal stuks
3 100A - - Panel Mount - - 37kW IP65 Yes 690V ac - 3 -
RS-stocknr. 381-3887
FabrikantnummerKG100 T203/GBA282 VE
FabrikantKraus & Naimer
107,38 €
Each
Aantal stuks
3 100A - - - - - 37kW IP65 Yes 690V ac Yes 3 -
RS-stocknr. 790-7406
FabrikantnummerA9S61120
37,15 €
Each
Aantal stuks
1 20A - Acti 9 - iSW NO - IP40 - 230V Yes - 4kV
RS-stocknr. 418-5717
Fabrikantnummer0 225 18
FabrikantLegrand
171,50 €
Each
Aantal stuks
4 63 A - - DIN Rail - NO/NC - IP55 Yes 690 V ac - 3 7 kA
RS-stocknr. 330-7708
Fabrikantnummer207178 & T3-2-8211/I2
FabrikantEaton
77,05 €
Each
Aantal stuks
2 - - - - T3-2 2NO/2NC 22kW IP65 - 240 V dc, 690V ac - 1 6000V ac