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. 518-7304
Fabrikantnummer3LD2022-1TL13
FabrikantSiemens
34,92 €
Each
Aantal stuks
3 + N 16A - - Panel Mount - NO/NC 7.5kW IP65 Yes 690V ac - 3 -
RS-stocknr. 518-6727
Fabrikantnummer3LD2064-0TB51
FabrikantSiemens
44,28 €
Each
Aantal stuks
3 16A - - - - - 7.5kW IP65 - 690V ac - 3 340A
RS-stocknr. 518-6698
Fabrikantnummer3LD2164-0TB51
FabrikantSiemens
48,15 €
Each
Aantal stuks
3 25A - - - - - 9.5kW IP65 - 690V ac - 3 640A
RS-stocknr. 518-6705
Fabrikantnummer3LD2103-0TK51
FabrikantSiemens
33,48 €
Each
Aantal stuks
3 25A - - Panel Mount - - 9.5kW IP65 Yes 690V ac - 3 640A
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. 518-6812
Fabrikantnummer3LD2003-0TK53
FabrikantSiemens
30,33 €
Each
Aantal stuks
3 16A - - Panel Mount - - 7.5kW IP65 Yes 690V ac - 3 -
RS-stocknr. 518-6783
Fabrikantnummer3LD2103-0TK53
FabrikantSiemens
33,48 €
Each
Aantal stuks
3 25A - - Panel Mount - - 9.5kW IP65 Yes 690V ac - 3 -
RS-stocknr. 518-7348
Fabrikantnummer3LD2264-1GP53
FabrikantSiemens
68,94 €
Each
Aantal stuks
3 32A - - - - NO/NC 11.5kW IP65 Yes 690V ac Yes 3 -
RS-stocknr. 518-7281
Fabrikantnummer3LD2504-0TK53
FabrikantSiemens
64,44 €
Each
Aantal stuks
3 63A - - Panel Mount - - 22kW IP65 Yes 690V ac - 3 -
RS-stocknr. 518-6755
Fabrikantnummer3LD2064-1GP51
FabrikantSiemens
55,53 €
Each
Aantal stuks
3 16A - - - - NO/NC 7.5kW IP65 Yes 690V ac Yes 3 340A
RS-stocknr. 518-7398
Fabrikantnummer3LD2704-0TK51
FabrikantSiemens
98,10 €
Each
Aantal stuks
3 100A - - Panel Mount - - 37kW IP65 Yes 690V ac - 3 2000A
RS-stocknr. 518-6828
Fabrikantnummer3LD2150-0TK13
FabrikantSiemens
33,12 €
Each
Aantal stuks
3 25A - - Panel Mount - - 9.5kW IP65 Yes 690V ac - 3 -
RS-stocknr. 518-7360
Fabrikantnummer3LD2264-0TB51
FabrikantSiemens
56,97 €
Each
Aantal stuks
3 32A - - - - - 11.5kW IP65 Yes 690V ac - 3 640A
Nieuw
RS-stocknr. 210-3444
Fabrikantnummer5TL1640-0
FabrikantSiemens
62,80 €
Each
Aantal stuks
3 40A 5TL SENTRON - 5TL - - - - - - - -
RS-stocknr. 518-7067
Fabrikantnummer3LD2050-1TL13
FabrikantSiemens
38,16 €
Each
Aantal stuks
3 + N 16A - - Panel Mount - - 7.5kW IP65 Yes 690V ac - 3 -
RS-stocknr. 518-6862
Fabrikantnummer3LD2222-0TK11
FabrikantSiemens
36,09 €
Each
Aantal stuks
3 32A - - Panel Mount - - 11.5kW IP65 Yes 690V ac - 3 -
Nieuw
RS-stocknr. 210-3445
Fabrikantnummer5TL1663-0
FabrikantSiemens
62,80 €
Each
Aantal stuks
3 63A 5TL SENTRON - 5TL - - - - - - - -
RS-stocknr. 151-1229
Fabrikantnummer5TL1263-1
FabrikantSiemens
35,46 €
Each
Aantal stuks
2 63A - - - 5TL1 2NO - - - 440V - - 0.196kA
Nieuw
RS-stocknr. 210-3446
Fabrikantnummer5TL1680-0
FabrikantSiemens
120,00 €
Each
Aantal stuks
3 80A 5TL SENTRON - 5TL - - - - - - - -
RS-stocknr. 151-1234
Fabrikantnummer5TL1691-1
FabrikantSiemens
148,50 €
Each
Aantal stuks
3 100A - - - 5TL1 3NO - - - 440V - - 0.3kA