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. 342-2295
FabrikantnummerKG10BT203/GBA253 VE
FabrikantKraus & Naimer
38,10 €
Each
Aantal stuks
3 20A - - - - - 5.5kW IP65 Yes 690V ac - 3 -
RS-stocknr. 103-8458
Fabrikantnummer207159 & T0-3-8342/I1/SVB
FabrikantEaton
59,18 €
Each
Aantal stuks
6 20A - - - T0-3 6NO 6.5kW IP65 Yes 690V - 1, 3 110A
RS-stocknr. 433-7592
FabrikantnummerVBD0
35,37 €
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Aantal stuks
3 25A - TeSys Panel Mount VARIO - 15kW - Yes 690V ac - 3 8kV
RS-stocknr. 686-7272
Fabrikantnummer1SCA105365R1001
FabrikantABB
51,33 €
Each
Aantal stuks
4 - - - DIN Rail - - 22 kW IP20 - 750 V ac - - -
RS-stocknr. 629-2031
Fabrikantnummer70023735 & T0-4-15682/I1H/K-CI-K1/2
FabrikantEaton
59,41 €
1 Box of 1
Box(es)
- 14A - - - TO 6NO - IP65 No - - - -
RS-stocknr. 707-6221
FabrikantnummerOT16F8
FabrikantABB
90,95 €
Each
Aantal stuks
8 16A - - - - - 7.5kW IP20 - 400V ac - - 8kV
RS-stocknr. 103-8462
Fabrikantnummer207298 & P1-25/I2/SVB/N
FabrikantEaton
58,65 €
Each
Aantal stuks
3 25A - - - P1-25 3NO 13kW IP65 Yes 690V - 1, 3 190A
RS-stocknr. 776-3947
FabrikantnummerA9S70690
135,00 €
Each
Aantal stuks
1 100A - Acti 9 - ISW - - IP20 - 230 V ac, 240V ac - - -
RS-stocknr. 282-1477
FabrikantnummerKG20BT204/GBA006VE
FabrikantKraus & Naimer
52,28 €
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Aantal stuks
4 25A - - Panel Mount - - 7.5kW IP65 Yes 690V ac - 3 -
RS-stocknr. 686-7313
Fabrikantnummer1SCA105711R1001
FabrikantABB
35,53 €
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Aantal stuks
4 - - - Panel Mount - - 7.5 kW IP20 - 750 V ac - - -
RS-stocknr. 111-7847
FabrikantnummerGA063A
FabrikantLovato
37,63 €
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Aantal stuks
3 63A - - - GA 3NO 45kW IP65 Yes 690V - 3 1000A
RS-stocknr. 150-102
Fabrikantnummer8345-B01A-U3M0-DB1B1B-125A
FabrikantETA
65,66 €
Each
Aantal stuks
1 125 A - - Panel Mount - - - IP00, IP40 - 80 V dc, 480 V ac - - -
RS-stocknr. 330-7821
Fabrikantnummer207081 & T0-2-1/I1
FabrikantEaton
34,42 €
Each
Aantal stuks
3 - - - - - - 22kW IP65 - 240 V dc, 690V ac - 3 6000V ac
RS-stocknr. 282-1461
FabrikantnummerKG80T203/GBA020*KL
FabrikantKraus & Naimer
125,54 €
Each
Aantal stuks
3 80A - - - - NO 30kW IP65 Yes 690V ac Yes 3 -
RS-stocknr. 241-3048
FabrikantnummerKG32T204/GBA070*SB1
FabrikantKraus & Naimer
194,61 €
Each
Aantal stuks
4 32A - - - - NO 11kW IP65 Yes 690V ac Yes 3 -
RS-stocknr. 241-3032
FabrikantnummerKG20T204/GBA070*SB1
FabrikantKraus & Naimer
188,09 €
Each
Aantal stuks
4 25A - - - - NO 7.5kW IP65 Yes 690V ac Yes 3 -
RS-stocknr. 311-5616
FabrikantnummerKG32AT103/GBA010FT2
FabrikantKraus & Naimer
34,45 €
Each
Aantal stuks
3 32A - - Panel Mount - - 11kW IP65 Yes 690V ac - 3 -