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. 150-118
Fabrikantnummer8345-B01A-U3M0-DB1B1B-80A
FabrikantETA
€ 60,91
Each
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 282-1528
FabrikantnummerKG80T204/GBA006VE
FabrikantKraus & Naimer
€ 112,76
Each
Aantal stuks
4 80A - - - - - 30kW IP65 Yes 690V ac - 3 -
RS-stocknr. 813-9507
FabrikantnummerMD3304X
€ 100,11
Each
Aantal stuks
1 30A - - Panel Mount - - - - Yes 600V - 3 -
RS-stocknr. 183-4344
Fabrikantnummer194R-N60-1753
€ 192,00
Each
Aantal stuks
3 60A - - - 194R - - IP66 Yes 250 V dc, 600V ac - 1, 3 -
RS-stocknr. 686-7357
FabrikantnummerOT125FT4N2 1SCA105066R1001
FabrikantABB
€ 141,10
Each
Aantal stuks
4 125A - - Panel Mount - - 45kW IP20 - 750V ac - 3 2.5kA
Nieuw
RS-stocknr. 210-3424
Fabrikantnummer5TL1180-0
FabrikantSiemens
€ 38,50
Each
Aantal stuks
1 80A 5TL SENTRON - 5TL - - - - - - - -
RS-stocknr. 805-5604
Fabrikantnummer172867 & P1-32/M4/SVB/N
FabrikantEaton
€ 70,35
Each
Aantal stuks
3 + N 32A - - Panel Mount P1-32 NO 18.5kW IP65 Yes 690V ac - - 250A
RS-stocknr. 222-6030
FabrikantnummerKG100T206GBA010VE
FabrikantKraus & Naimer
€ 158,02
Each
Aantal stuks
6 100A - - - - - 37kW IP65 Yes 690V ac Yes 3 -
RS-stocknr. 790-7472
FabrikantnummerA9S60432
€ 32,25
Each
Aantal stuks
4 32A - Acti 9 - iSW 4NO - IP40 - 415V Yes - 4kV
RS-stocknr. 418-5767
Fabrikantnummer0 225 46
FabrikantLegrand
€ 202,90
Each
Aantal stuks
4 125 A - - DIN Rail - NO/NC - IP55 Yes 800 V ac - 3 12 kA
RS-stocknr. 175-5090
Fabrikantnummer2CDD283101R0025 SD203/25
FabrikantABB
€ 36,38
Each
Aantal stuks
3 25A - Pro M Compact - SD203 3NO - - Yes 440V ac Yes - -
RS-stocknr. 150-114
Fabrikantnummer8345-B01A-U3M0-DB1B1B-100A
FabrikantETA
€ 71,07
Each
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 805-5601
Fabrikantnummer172865 & P1-32/M4/SVB
FabrikantEaton
€ 61,34
Each
Aantal stuks
3 32A - - Panel Mount P1-32 NO 18.5kW IP65 Yes 690V ac - - 250A
RS-stocknr. 418-5751
Fabrikantnummer0 225 44
FabrikantLegrand
€ 189,53
Each
Aantal stuks
3 125 A - - DIN Rail - NO/NC - IP55 Yes 800 V ac - 3 12 kA
RS-stocknr. 110-4491
Fabrikantnummer182429 & T0-2-15679/I2H/MBS/SVB
FabrikantEaton
€ 59,01
Each
Aantal stuks
3 20A - - - T0-2 NO 6kW IP65 Yes 415V Yes 3 -