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.


...
Read more Read less

Filters

Viewing 61 - 80 of 1026 products
Results per page
Description Price 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 Stock No. 466-182
BrandRS PRO
MYR190.45
Each
units
3 63 A - - DIN Rail - - 22 kW IP65 Yes 690 V ac Yes 3 30 kA
RS Stock No. 466-255
BrandRS PRO
MYR332.46
Each
units
8 25 A - - DIN Rail - - 11 kW IP65 Yes 690 V ac - - 5 kA
RS Stock No. 136-5289
BrandRS PRO
MYR1,097.07
Each
units
4 63A - - Panel Mount - 6NO/2CO - IP65 Yes 690V - 3 -
RS Stock No. 773-8020
BrandRS PRO
MYR203.30
Each
units
4 25A - - Panel Mount - - 11kW IP54 Yes 690V ac Yes 3 5kA
RS Stock No. 466-251
BrandRS PRO
MYR36.48
Each
units
- 16 A - - DIN Rail - NO/NC - IP65 No - - 1 -
RS Stock No. 773-8042
BrandRS PRO
MYR613.46
Each
units
4 125A - - Panel Mount - - 75kW IP54 Yes 690V ac Yes 3 30kA
RS Stock No. 773-8008
BrandRS PRO
MYR386.25
Each
units
4 63A - - Panel Mount - - 30kW IP65 Yes 690V ac Yes 3 30kA
RS Stock No. 773-7998
BrandRS PRO
MYR325.18
Each
units
4 25A - - Panel Mount - - 11kW IP65 Yes 690V ac Yes 3 5kA
RS Stock No. 466-299
BrandRS PRO
MYR341.87
Each
units
6 40 A - - DIN Rail - - 15 kW IP65 Yes 690 V ac - - 30 kA
RS Stock No. 860-9541
BrandRS PRO
MYR535.07
Each
units
3 100A - - Panel Mount - - 55kW IP65 Yes 690V - - 30kA
RS Stock No. 773-7973
BrandRS PRO
MYR190.86
Each
units
4 40A - - Panel Mount - - 18.5kW IP65 Yes 690V ac Yes 3 30kA
RS Stock No. 466-283
BrandRS PRO
MYR166.33
Each
units
3 40 A - - DIN Rail - - 15 kW IP65 Yes 750 V - 3 6 kV
RS Stock No. 773-7992
BrandRS PRO
MYR340.57
Each
units
4 32A - - Panel Mount - - 15kW IP65 Yes 690V ac Yes 3 30kA
RS Stock No. 860-9551
BrandRS PRO
MYR763.78
Each
units
2 40A - - - - - 18.5kW IP65 Yes 690V - - 30kA
RS Stock No. 773-7986
BrandRS PRO
MYR667.38
Each
units
6 125A - - - - 6NO 55kW IP65 Yes 690V ac - 1, 3 30kA
RS Stock No. 136-5283
BrandRS PRO
MYR890.41
Each
units
4 32A - - Panel Mount - 4NO - IP65 Yes 690V - 3 -
RS Stock No. 466-160
BrandRS PRO
MYR333.42
Each
units
3 125 A - - DIN Rail - - 55 kW IP65 Yes 750 V - 3 6 kV
RS Stock No. 860-9532
BrandRS PRO
MYR141.81
Each
units
3 32A - - Panel Mount - - 15kW IP65 Yes 690V - - 30kA
RS Stock No. 773-8030
BrandRS PRO
MYR319.41
Each
units
4 80A - - Panel Mount - - 37kW IP54 Yes 690V ac Yes 3 30kA
RS Stock No. 466-245
BrandRS PRO
MYR379.38
Each
units
8 40 A - - DIN Rail - - 15 kW IP65 Yes 690 V ac - - 30 kA