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 860-9541
MarqueRS PRO
107,41 €
Each
Unité
3 100A - - Panel Mount - - 55kW IP65 Yes 690V - - 30kA
N° de stock RS 466-132
MarqueRS PRO
96,69 €
Each
Unité
4 125 A - - DIN Rail - - 55 kW IP65 Yes 690 V ac - 3 30 kA
N° de stock RS 773-8014
MarqueRS PRO
50,89 €
Each
Unité
3 40A - - Panel Mount - - - IP54 Yes 690V ac Yes 3 30kA
N° de stock RS 136-5288
MarqueRS PRO
219,44 €
Each
Unité
2 63A - - Panel Mount - CO - IP65 Yes 415V ac - 3 -
N° de stock RS 773-7976
MarqueRS PRO
57,78 €
Each
Unité
6 25A - - - - 6NO 15kW IP65 Yes 690V ac - 1, 3 30kA
N° de stock RS 773-8036
MarqueRS PRO
56,19 €
Each
Unité
4 63A - - Panel Mount - - 18.5kW IP54 Yes 690V ac Yes 3 30kA
N° de stock RS 466-277
MarqueRS PRO
36,47 €
Each
Unité
3 63 A - - DIN Rail - - 22 kW IP65 Yes 750 V - 3 6 kV
N° de stock RS 466-160
MarqueRS PRO
66,93 €
Each
Unité
3 125 A - - DIN Rail - - 55 kW IP65 Yes 750 V - 3 6 kV
N° de stock RS 136-5284
MarqueRS PRO
220,45 €
Each
Unité
4 63A - - Panel Mount - 4NO - IP65 Yes 690V - 3 -
N° de stock RS 773-7960
MarqueRS PRO
27,14 €
Each
Unité
4 25A - - Panel Mount - - 11kW IP65 Yes 690V ac Yes 3 5kA
N° de stock RS 860-9529
MarqueRS PRO
22,01 €
Each
Unité
3 20A - - Panel Mount - - 11kW IP65 Yes 690V - - 5kA
N° de stock RS 773-8020
MarqueRS PRO
40,81 €
Each
Unité
4 25A - - Panel Mount - - 11kW IP54 Yes 690V ac Yes 3 5kA
N° de stock RS 466-245
MarqueRS PRO
76,16 €
Each
Unité
8 40 A - - DIN Rail - - 15 kW IP65 Yes 690 V ac - - 30 kA
N° de stock RS 860-9545
MarqueRS PRO
118,71 €
Each
Unité
3 125A - - Panel Mount - - 75kW IP65 Yes 690V - - 30kA
N° de stock RS 136-5287
MarqueRS PRO
108,26 €
Each
Unité
4 32A - - Panel Mount - 4NO - IP65 Yes 690V - 3 -
N° de stock RS 466-144
MarqueRS PRO
21,89 €
Each
Unité
3 40 A - - Panel Mount - - 15 kW IP65 Yes 750 V - 3 6 kV
N° de stock RS 773-8005
MarqueRS PRO
75,52 €
Each
Unité
4 40A - - Panel Mount - - 18.5kW IP65 Yes 690V ac Yes 3 30kA
N° de stock RS 860-9523
MarqueRS PRO
25,83 €
Each
Unité
3 25A - - Panel Mount - - 11kW IP65 Yes 690V - - 5kA
N° de stock RS 860-9535
MarqueRS PRO
28,17 €
Each
Unité
3 40A - - Panel Mount - - 18.5kW IP65 Yes 690V - - 30kA
N° de stock RS 466-217
MarqueRS PRO
45,78 €
Each
Unité
4 80 A - - DIN Rail - - 30 kW IP65 Yes 690 V ac Yes 3 30 kA