Isolator & Switch Disconnectors

Fused switch disconnectors are devices used to ensure that a circuit is completely powered down in order for it to be serviced or maintained. They isolate a given part of the circuit by cutting off its electrical supply, making it safe for service or maintenance.

Fused switch disconnectors contain multiple fuses inside the same enclosure, so that it is easy to select and isolate a particular part of the circuit. For example an isolator switch can be used in a substation to physically disconnect any circuit when repairs are being carried out.

What are fused switch disconnectors used for?

Fused switch disconnectors protect workers performing maintenance on part of an electrical circuit, as well as preventing damage to the circuit itself. The advantage of using a fused switch disconnector over a non-fused switch disconnector one is that it can provide a higher level of safety compared with unfused disconnectors, as the fuse blows in the event of breaches such as short circuits or overcurrent. This makes it certain that that part of the circuit cannot have current flowing through it while being worked on.

Types of fused switch disconnectors

Fused switch disconnectors mainly differ depending on the type of fuses they house, the number of poles they have, and the terminal type.

...
อ่านเพิ่มเติม อ่านน้อยกว่า

คัดกรอง / Filters

กำลังดูสินค้า 1 - 20 รายการจาก 199 รายการ / Viewing 1 - 20 of 199 products
ผลการค้นหาต่อหน้า / Results Per Page
รายละเอียดสินค้า / Description ราคา / Price Normal State Configuration Fused/Non-Fused Number of Poles Range Series Throw Configuration Enclosed/Not Enclosed Mechanical Fuse Size Fuse Current Rating Auxiliary Contacts Available Maximum Current Electrical Phase Terminal Type Mounting Type
RS Stock No. 136-5277
Brand :RS PRO
THB5,630.09
Each
Units
6NO - 6 - - 6PST - - - - 63 A 3 - Wall Mount
RS Stock No. 707-6146
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.2CSM200923R1801
Brand :ABB
THB148.01
Each
Units
- - SP - - - - 10 x 38 mm - - 32 A 1 - -
RS Stock No. 781-3793
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.3631 4003
Brand :Socomec
THB3,476.98
Each
Units
- - 3P + N - - - - 10 x 38 mm - Yes 32 A - Shroud DIN Rail
RS Stock No. 781-3825
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.3831 3006
Brand :Socomec
THB4,204.87
Each
Units
- - 3P - - - - 00C - Yes 63 A - Shroud DIN Rail
RS Stock No. 513-2089
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.3641 3001
Brand :Socomec
THB1,689.67
Each
Units
- - 3P - - - - A1 - Yes 32 A 3 Shroud -
RS Stock No. 676-3221
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.GS2N3
THB21,653.85
Each
Units
- - 3P - - - - 1 - Yes 200 A dc, 250 A ac 3 - DIN rail
RS Stock No. 443-839
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DTL160KIT
Brand :IFO Electric
THB2,999.95
Each
Units
- - 3P - - - - C00/00, NH 160A - 160 A 3 - Surface Mount
RS Stock No. 534-5178
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MGFA1003C
Brand :Merlin Gerin
THB20,681.04
Each
Units
- - 3P + N - - - - A2, A3, A4, CEO100 - - 100 A - - -
RS Stock No. 676-3233
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.GS2S3
THB46,283.84
Each
Units
- - 3P - - - - 3 - - 400 A dc, 630 A ac 3 - DIN rail
RS Stock No. 762-2641
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1SCA022719R0250
Brand :ABB
THB27,344.27
Each
Units
- - 3P - - - - 0 → 2 500A Yes 400 A 3 - DIN Rail
RS Stock No. 727-5807
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1SCA022750R6660
Brand :ABB
THB20,101.91
Each
Units
- - 3P - - - - B1-B3 - Yes 250 A 3 Screw DIN Rail
RS Stock No. 762-2629
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1SCA115399R1001
Brand :ABB
THB11,791.50
Each
Units
- - 3P - - - - 000, 00 160A Yes 160 A 3 - DIN Rail
RS Stock No. 513-5741
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.3841 3039
Brand :Socomec
THB17,598.83
Each
Units
- - 3P - - - - - 10A - 400 A 3 - -
RS Stock No. 781-3812
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.3831 3005
Brand :Socomec
THB3,941.64
Each
Units
- - 3P - - - - 14 x 51 mm - Yes 50 A - Shroud DIN Rail
RS Stock No. 727-2362
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.2CMA142417R1000
Brand :ABB
THB1,971.28
Each
Units
NO - 3P - - - - - 50A Yes 16 A - Cable -
RS Stock No. 707-6168
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.2CSM204713R1801
Brand :ABB
THB387.06
Each
Units
- - SP - - - - 10 x 38 mm - - 32 A 1 - -
RS Stock No. 727-2375
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.2CMA142420R1000
Brand :ABB
THB2,172.71
Each
Units
NO - 3P - - - - - 50A Yes 25 A - Cable -
RS Stock No. 820-012
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.100KXTNC2F
Brand :Eaton
THB34,413.59
Each
Units
- - 3P - - - - - - - 100 A 3 - -
RS Stock No. 443-845
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DTL250KIT
Brand :IFO Electric
THB6,879.79
Each
Units
- - 3P - - - - NH - - 250 A 3 - Surface Mount
RS Stock No. 781-3881
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.3841 6006
Brand :Socomec
THB4,182.34
Each
Units
- - 4P - - - - A2, A3 - Yes 63 A - Shroud DIN Rail
Related Products
Brought to you by Legrand, these cutout fuse ...
Description:
Brought to you by Legrand, these cutout fuse carriers are designed for domestic cylindrical cartridge fuses. DIN Rail mounted, these devices are coupled by a supply busbar, and are supplied with a label holder for easy identification. Domestic fuses must ...
TeSys GS switch-disconnector-fuses provide on-load breaking or making, ...
Description:
TeSys GS switch-disconnector-fuses provide on-load breaking or making, safe isolation and overcurrent protection of all low voltage electrical circuit. Can be used with NFC, DIN and BS fusesUpstream and downstream breaking of fuses for all ratingsConditional short-circuit withstand voltage of ...
The ABB OS switch fuses can be used ...
Description:
The ABB OS switch fuses can be used as the main switch in low voltage switchgears in the industry for distributing power and protecting motors, cables and other devices against short circuits and overloads. 3 pole IP65 enclosed switched fusesEnclosures ...
The fuserbloc series are manually operated multi polar ...
Description:
The fuserbloc series are manually operated multi polar fuse combination switches. These fused switch disconnectors break or switch off on load and provide safety isolation and protection against over current for any low voltage electrical circuit. The fuserbloc series is ...