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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รายละเอียดสินค้า / Description ราคา / 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. 466-150
Brand :RS PRO
THB703.10
Each
Units
3 32 A - - Panel Mount - - 11 kW IP65 Yes 750 V - 3 6 kV
RS Stock No. 466-148
Brand :RS PRO
THB595.38
Each
Units
3 25 A - - Panel Mount - - 11 kW IP65 Yes 750 V - 3 6 kV
RS Stock No. 466-289
Brand :RS PRO
THB1,403.75
Each
Units
3 80 A - - DIN Rail - - 30 kW IP65 Yes 690 V ac - 3 30 kA
RS Stock No. 860-9545
Brand :RS PRO
THB4,058.48
Each
Units
3 125 A - - Panel Mount - - 75 kW IP65 Yes 690 V - - 30 kA
RS Stock No. 466-172
Brand :RS PRO
THB953.66
Each
Units
3 32 A - - DIN Rail - - 11 kW IP65 Yes 690 V ac Yes 3 30 kA
RS Stock No. 860-9548
Brand :RS PRO
THB1,545.68
Each
Units
3 80 A - - Panel Mount - - 37 kW IP65 Yes 690 V - - 30 kA
RS Stock No. 466-251
Brand :RS PRO
THB250.38
Each
Units
2 16 A - - DIN Rail - NO/NC - IP65 No - - 1 -
RS Stock No. 466-249
Brand :RS PRO
THB745.65
Each
Units
4 20 A - - DIN Rail - - 7.5 kW IP65 Yes 690 V ac - 3 5 kA
RS Stock No. 466-138
Brand :RS PRO
THB1,134.48
Each
Units
3 63 A - - Panel Mount - - 22 kW IP65 Yes 750 V - 3 6 kV
RS Stock No. 466-201
Brand :RS PRO
THB163.99
Each
Units
1 63 A - - Main Contact - - - IP65 No 690 V ac - 1 30 kA
RS Stock No. 773-8018
Brand :RS PRO
THB1,838.97
Each
Units
3 63 A - - Panel Mount - - 18.5 kW IP54 Yes 690 V ac Yes 3 30 kA
RS Stock No. 773-8042
Brand :RS PRO
THB4,210.31
Each
Units
4 125 A - - Panel Mount - - 75 kW IP54 Yes 690 V ac Yes 3 30 kA
RS Stock No. 773-8049
Brand :RS PRO
THB3,842.04
Each
Units
4 100 A - - Panel Mount - - 55 kW IP54 Yes 690 V ac Yes 3 30 kA
RS Stock No. 860-9529
Brand :RS PRO
THB752.56
Each
Units
3 20 A - - Panel Mount - - 11 kW IP65 Yes 690 V - - 5 kA
RS Stock No. 466-233
Brand :RS PRO
THB911.33
Each
Units
4 25 A - - DIN Rail - - 11 kW IP65 Yes 690 V ac - 3 5 kA
RS Stock No. 773-8030
Brand :RS PRO
THB2,192.15
Each
Units
4 80 A - - Panel Mount - - 37 kW IP54 Yes 690 V ac Yes 3 30 kA
RS Stock No. 466-273
Brand :RS PRO
THB855.55
Each
Units
3 25 A - - DIN Rail - - 11 kW IP65 Yes 750 V - 3 6 kV
RS Stock No. 466-154
Brand :RS PRO
THB1,507.19
Each
Units
3 100 A - - DIN Rail - - 45 kW IP65 Yes 750 V - 3 6 kV
RS Stock No. 466-122
Brand :RS PRO
THB2,990.93
Each
Units
4 100 A - - DIN Rail - - 45 kW IP65 Yes 690 V ac - 3 30 kA
RS Stock No. 773-8011
Brand :RS PRO
THB1,519.28
Each
Units
3 32 A - - Panel Mount - - 15 kW IP54 Yes 690 V ac Yes 3 30 kA
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