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 21 - 40 of 979 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. 819-905
Mfr. Part No.60AXTN2
BrandEaton
MYR1,360.04
Each
units
3 + N 63 A - - - - - - - Yes 250 V dc, 415 V ac - 3 2000 A
RS Stock No. 393-9765
Mfr. Part No.P3-63/I4/SVB
BrandEaton
MYR413.48
Each
units
3 63 A - - Enclosed - NO 37 kW IP65 Yes 440 V ac Yes 3 1260 A
RS Stock No. 257-9384
Mfr. Part No.T0-1-102/EA/SVB
BrandEaton
MYR133.19
Each
units
2 20 A - - Panel Mount - NO 6.5 kW IP65 Yes 440 V ac Yes 1 320 A
RS Stock No. 257-3538
Mfr. Part No.VCF01GE
MYR223.65
Each
units
3 16 A - TeSys Panel Mount VARIO - 5.5 kW IP65 Yes 690 V ac - 3 8 kV
RS Stock No. 810-0751
Mfr. Part No.SDDG206EBZ22
MYR658.64
Each
units
6 20 A - - Enclosed - - 7.5 kW - Yes 440 V Yes 3 250 A
RS Stock No. 805-5575
Mfr. Part No.P1-25/M4/N/SVB
BrandEaton
MYR250.22
Each
units
3 + N 25 A - - Panel Mount - NO 11 kW IP65 Yes 690 V ac - - 150 A
RS Stock No. 257-3651
Mfr. Part No.VCCF3
MYR469.60
Each
units
3 63 A - TeSys Panel Mount VARIO - 30 kW IP20, IP65 Yes 690 V ac - 3 8 kV
RS Stock No. 280-8250
Mfr. Part No.28913
MYR896.66
Each
units
4 160 A - - DIN Rail - - 110 kW IP40 Yes 250 V dc, 690 V ac - 3 154 kA
RS Stock No. 499-7188
Mfr. Part No.T0-2-8900/V/SVB
BrandEaton
MYR168.10
Each
units
3 + N 20 A - - Panel Mount - NO 6.5 kW IP65 Yes 415 V ac Yes 3 320 A
RS Stock No. 466-227
BrandRS PRO
MYR116.74
Each
units
4 32 A - - DIN Rail - - 11 kW IP65 Yes 690 V ac - 3 30 kA
RS Stock No. 841-2634
Mfr. Part No.OTDC16F2
BrandABB
MYR243.12
Each
units
2 16 A - - DIN Rail - 2NO+2NO - IP20 - 660 V dc - - -
RS Stock No. 466-150
BrandRS PRO
MYR80.67
Each
units
3 32 A - - Panel Mount - - 11 kW IP65 Yes 750 V - 3 6 kV
RS Stock No. 282-1405
Mfr. Part No.KG41BT203/GBA016E
MYR156.09
Each
units
3 40 A - - Panel Mount - - 15 kW IP65 Yes 690 V ac - 3 -
RS Stock No. 518-6840
Mfr. Part No.3LD2164-1GP53
BrandSiemens
MYR238.40
Each
units
3 25 A - - Enclosed - NO/NC 9.5 kW IP65 Yes 690 V ac Yes 3 6000 V
RS Stock No. 518-7348
Mfr. Part No.3LD2264-1GP53
BrandSiemens
MYR282.52
Each
units
3 32 A - - Enclosed - NO/NC 11.5 kW IP65 Yes 690 V ac Yes 3 6000 V
RS Stock No. 466-122
BrandRS PRO
MYR349.29
Each
units
4 100 A - - DIN Rail - - 45 kW IP65 Yes 690 V ac - 3 30 kA
RS Stock No. 257-9441
Mfr. Part No.T3-1-102/EA/SVB
BrandEaton
MYR219.18
Each
units
2 32 A - - Panel Mount - NO 13 kW IP65 Yes 440 V ac Yes 1 32 A
RS Stock No. 466-217
BrandRS PRO
MYR187.25
Each
units
4 80 A - - DIN Rail - - 30 kW IP65 Yes 690 V ac Yes 3 30 kA
RS Stock No. 433-7592
Mfr. Part No.VBD0
MYR208.97
Each
units
3 25 A - TeSys Panel Mount VARIO - 15 kW IP20, IP65 Yes 690 V ac - 3 8 kV
RS Stock No. 330-7685
Mfr. Part No.T0-2-1/I1/SVB
BrandEaton
MYR151.99
Each
units
3 20 A - - Enclosed - NO 6.5 kW IP65 Yes 415 V ac Yes 3 320 A
Related Products
For use on single-speed single direction motorsSheet steel ...
Description:
For use on single-speed single direction motorsSheet steel enclosures, ingress protection to IP65Supplied with 1 x N/O and 1 x N/C auxiliary contact (20A 3 pole one N/O contact only)Lockable in off position with up to three padlocksCover interlocked in ...
High impact polycarbonate enclosures to IP65Lockable with up ...
Description:
High impact polycarbonate enclosures to IP65Lockable with up to four padlocks in the OFF positionVersions available with N/O early break auxiliary contactsEarth terminal provided, neutral terminal not includedAux. contact not feasible in 3 pole units160A unit fitted with terminal lugs ...
Ingress protection to IP65PBT enclosureOne N/O auxiliary contactNeutral ...
Description:
Ingress protection to IP65PBT enclosureOne N/O auxiliary contactNeutral and earth terminalsLockable in the OFF position (x4)Late make/early break auxiliary contact40A version has a side mounting operating handleKnockouts availableOperating temperature range -30° to +55° C.
High impact grey polycarbonate enclosure, UV stabilised to ...
Description:
High impact grey polycarbonate enclosure, UV stabilised to IP66/67Low profile red/yellow operating handle integral with enclosure coverLockable with up to three padlocks in the OFF position; lid interlocked in the ON positionEarth terminal includedNominal switching voltage 690 V.