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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Description Prix 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
N° de stock RS 773-8036
MarqueRS PRO
54,55 €
Each
Unité
4 63 A - - Panel Mount - - 18.5 kW IP54 Yes 690 V ac Yes 3 30 kA
N° de stock RS 466-251
MarqueRS PRO
7,11 €
Each
Unité
- 4A @ 415V, 6A @ 230V - - - - NO/NC - IP65 No - - 1 -
N° de stock RS 466-126
MarqueRS PRO
58,42 €
Each
Unité
4 25 A - - DIN Rail - NO/NC 11 kW IP65 Yes 750 V Yes 3 6 kV
N° de stock RS 773-8020
MarqueRS PRO
39,62 €
Each
Unité
4 25 A - - Panel Mount - - 11 kW IP54 Yes 690 V ac Yes 3 5 kA
N° de stock RS 860-9545
MarqueRS PRO
115,25 €
Each
Unité
3 125 A - - Panel Mount - - 75 kW IP65 Yes 690 V - - 30 kA
N° de stock RS 466-138
MarqueRS PRO
30,00 €
Each
Unité
3 63 A - - Panel Mount - - 22 kW IP65 Yes 750 V - 3 6 kV
N° de stock RS 773-7998
MarqueRS PRO
62,29 €
Each
Unité
4 25 A - - Panel Mount - - 11 kW IP65 Yes 690 V ac Yes 3 5 kA
N° de stock RS 773-7989
MarqueRS PRO
69,39 €
Each
Unité
6 63 A - - DIN Rail - 6NO 30 kW IP65 Yes 690 V ac - 1, 3 30 kA
N° de stock RS 773-7964
MarqueRS PRO
33,12 €
Each
Unité
4 32 A - - Panel Mount - - 15 kW IP65 Yes 690 V ac Yes 3 30 kA
N° de stock RS 466-154
MarqueRS PRO
41,96 €
Each
Unité
3 100 A - - DIN Rail - - 45 kW IP65 Yes 750 V - 3 6 kV
N° de stock RS 860-9539
MarqueRS PRO
40,41 €
Each
Unité
3 40 A - - Panel Mount - - 18.5 kW IP65 Yes 690 V - - 30 kA
N° de stock RS 860-9532
MarqueRS PRO
27,63 €
Each
Unité
3 32 A - - Panel Mount - - 15 kW IP65 Yes 690 V - - 30 kA
N° de stock RS 136-5287
MarqueRS PRO
105,11 €
Each
Unité
4 32 A - - Panel Mount - 4NO 37 kW @ 240 V, 45 kW @ 415 V, 90 kW @ 690 V IP65 Yes 690 V - 3 -
N° de stock RS 466-122
MarqueRS PRO
88,28 €
Each
Unité
4 100 A - - DIN Rail - - 45 kW IP65 Yes 690 V ac - 3 30 kA
N° de stock RS 773-7986
MarqueRS PRO
128,72 €
Each
Unité
6 125 A - - DIN Rail - 6NO 55 kW IP65 Yes 690 V ac - 1, 3 30 kA
N° de stock RS 773-7960
MarqueRS PRO
26,35 €
Each
Unité
4 25 A - - Panel Mount - - 11 kW IP65 Yes 690 V ac Yes 3 5 kA
N° de stock RS 773-8042
MarqueRS PRO
119,56 €
Each
Unité
4 125 A - - Panel Mount - - 75 kW IP54 Yes 690 V ac Yes 3 30 kA
N° de stock RS 466-289
MarqueRS PRO
39,86 €
Each
Unité
3 80 A - - DIN Rail - - 30 kW IP65 Yes 690 V ac - 3 30 kA
N° de stock RS 466-223
MarqueRS PRO
38,24 €
Each
Unité
4 63 A - - DIN Rail - - 22 kW IP65 Yes 690 V ac Yes 3 30 kA
N° de stock RS 466-205
MarqueRS PRO
70,74 €
Each
Unité
8 32 A - - DIN Rail - - 11 kW IP65 Yes 690 V ac - - 30 kA