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Farnell stocks a wide selection of switch disconnectors, providing a reliable method for isolating electrical circuits during maintenance and emergency situations. Our range includes options with different current and voltage ratings, ensuring compatibility with diverse industrial and commercial setups.

Switch disconnectors are manually operated devices that open or close an electrical circuit. They provide a physical gap between the contacts to ensure complete disconnection, enhancing safety during maintenance and repair.

Applications:

  • Industrial Plants: Isolating machinery for maintenance.
  • Renewable Energy: Disconnecting solar inverters and batteries.
  • HVAC Systems: Ensuring safe repair of heating and cooling units.
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Manufacturer
No. of Poles
Contact Voltage AC Max
Contact Current AC Max
IP / NEMA Rating
Switch Disconnector Terminal Style
Switch Disconnector Mounting Type
Approvals / Standards
Product Range
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1 Filter(s) Selected
ComparePrice ForQuantity
3263811

RoHS

Each
1+
€1,267.000
Min: 1 / Mult: 1
4 Pole
415V
400A
IP20
-
Floor Mount
IEC 60947-1
OT
3783917

RoHS

Each
1+
€470.140
Min: 1 / Mult: 1
4 Pole
1kV
400A
IP00
Lug Terminal
Floor Mount
IEC 60947-3
OT Series
3783916

RoHS

Each
1+
€410.810
Min: 1 / Mult: 1
3 Pole
1kV
400A
IP00
Lug Terminal
Floor Mount
IEC 60947-3
OT
3514140
Each
1+
€1,338.000
Min: 1 / Mult: 1
3 Pole
690V
400A
IP20
Screw
Floor Mount
IEC
Eaton N3
3514162
Each
1+
€1,166.000
Min: 1 / Mult: 1
4 Pole
690V
400A
IP20
Screw
Floor Mount
IEC
Eaton PN3
3514141
Each
1+
€1,933.000
Min: 1 / Mult: 1
4 Pole
690V
400A
IP20
Screw
Floor Mount
IEC
Eaton N3
3515296
Each
1+
€1,856.000
Min: 1 / Mult: 1
3 Pole
690V
400A
IP20
Screw
DIN Rail Mount
UL/CSA, IEC
Eaton NS3
3514161
Each
1+
€997.510
Min: 1 / Mult: 1
3 Pole
690V
400A
IP20
Screw
Floor Mount
IEC
Eaton PN3
3454855

RoHS

Each
1+
€1,048.000
Min: 1 / Mult: 1
3 Pole
690V
400A
IP40
Lug Terminal
-
CCC, CE, EAC, VDE
SENTRON 3VA
3478396

RoHS

Each
1+
€511.000
Min: 1 / Mult: 1
3 Pole
1kV
400A
IP00
Flat Connector
DIN Rail Mount
CCC, VDE, CE
SENTRON 3KD
3478399

RoHS

Each
1+
€564.000
Min: 1 / Mult: 1
3 Pole
1kV
400A
IP00
Flat Connector
DIN Rail Mount
CCC, VDE, CE
SENTRON 3KD
3437653

RoHS

Each
1+
€1,769.000
Min: 1 / Mult: 1
4 Pole
415V
400A
IP20
Box Terminal
Screw Fixing Mount
CCC, VDE, CE, LRS
SENTRON 3KC
3478402

RoHS

Each
1+
€638.000
Min: 1 / Mult: 1
4 Pole
1kV
400A
IP00
Flat Connector
DIN Rail Mount
CCC, VDE, CE
SENTRON 3KD
3478406

RoHS

Each
1+
€636.510
Min: 1 / Mult: 1
4 Pole
1kV
400A
IP00
Flat Connector
DIN Rail Mount
CCC, VDE, CE
SENTRON 3KD
3478172

RoHS

Each
1+
€800.030
Min: 1 / Mult: 1
3 Pole
690V
400A
IP00
Screw
Floor Mount
CCC, UL, CE
SENTRON 3KA
3478173

RoHS

Each
1+
€964.100
Min: 1 / Mult: 1
3 Pole
690V
400A
IP00
Screw
Floor Mount
CCC, UL, CE
SENTRON 3KA
3478405

RoHS

Each
1+
€692.000
Min: 1 / Mult: 1
4 Pole
1kV
400A
IP00
Flat Connector
DIN Rail Mount
CCC, VDE, CE
SENTRON 3KD
3478175

RoHS

Each
1+
€1,124.780
Min: 1 / Mult: 1
4 Pole
690V
400A
IP00
Screw
Floor Mount
CCC, CE
SENTRON 3KA
3454858

RoHS

Each
1+
€1,367.000
Min: 1 / Mult: 1
4 Pole
690V
400A
IP40
Lug Terminal
-
CCC, CE, EAC, VDE
SENTRON 3VA
3478522

RoHS

Each
1+
€989.470
Min: 1 / Mult: 1
3 Pole
690V
400A
IP00
Screw
Front Mount
CE
SENTRON 3KE
3437635

RoHS

Each
1+
€1,429.000
Min: 1 / Mult: 1
3 Pole
415V
400A
IP20
Box Terminal
Screw Fixing Mount
CCC, VDE, CE, LRS
SENTRON 3KC
3437669

RoHS

Each
1+
€3,117.000
Min: 1 / Mult: 1
3 Pole
415V
400A
IP20
Box Terminal
Screw Fixing Mount
CCC, CE
SENTRON 3KC
3437680

RoHS

Each
1+
€3,287.000
Min: 1 / Mult: 1
4 Pole
415V
400A
IP20
Box Terminal
Screw Fixing Mount
CCC, CE
SENTRON 3KC
3478521

RoHS

Each
1+
€930.280
Min: 1 / Mult: 1
3 Pole
690V
400A
IP00
Screw
Front Mount
CE
SENTRON 3KE
3478404

RoHS

Each
1+
€638.000
Min: 1 / Mult: 1
4 Pole
1kV
400A
IP00
Flat Connector
DIN Rail Mount
CCC, VDE, CE
SENTRON 3KD
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