Pushbuttons & Electromechanical Switches – Mouser Ireland

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SENTRON 3LD Main Control & EMERGENCY-STOP Switches

Siemens SENTRON 3LD Main Control and EMERGENCY-STOP Switches are switch disconnectors featuring rated currents up to 250A. Siemens 3LD comes in 3-, 4-, and 6-pole versions and features 25kA to 50kA maximum short circuit. These main control and EMERGENCY-STOP switches come in various mounting types, including floor mounting, distribution board mounting, front mounting, and molded-plastic enclosures.

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Types of Pushbuttons & Electromechanical Switches

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Results: 28

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Part #

Control Switches DISC SW 16A N4X SCW ROT HDL R/Y 3P

3LD20640TB530US2
Siemens
1: €414.53
4In Stock

Mfr. Part No.
3LD20640TB530US2

Mouser Part No
982-3LD20640TB530US2

Siemens

Control Switches DISC SW 16A N4X SCW ROT HDL R/Y 3P

Datasheet

4In Stock

€414.53

€355.62

Min.: 1
Mult.: 1

Control Switches DISC SW 16A N4X SCW ROT HDL R/Y 3P AUX

3LD20641GP530US2
Siemens
1: €488.62
14In Stock

Mfr. Part No.
3LD20641GP530US2

Mouser Part No
982-3LD20641GP530US2

Siemens

Control Switches DISC SW 16A N4X SCW ROT HDL R/Y 3P AUX

Datasheet

14In Stock

€488.62

€435.32

Min.: 1
Mult.: 1

Control Switches DISC SW 25A N4X SCW ROT HDL R/Y 3P

3LD21640TB530US2
Siemens
1: €461.48
3In Stock

Mfr. Part No.
3LD21640TB530US2

Mouser Part No
982-3LD21640TB530US2

Siemens

Control Switches DISC SW 25A N4X SCW ROT HDL R/Y 3P

Datasheet

3In Stock

€461.48

€411.14

Min.: 1
Mult.: 1

Disconnect Switches DISC SW 25A N4X SCW ROT HDL BLK 3P AUX

3LD21641GP510US2
Siemens
1: €520.65
4In Stock

Mfr. Part No.
3LD21641GP510US2

Mouser Part No
982-3LD21641GP510US2

Siemens

Disconnect Switches DISC SW 25A N4X SCW ROT HDL BLK 3P AUX

Datasheet

4In Stock

€520.65

€427.36

Min.: 1
Mult.: 1

Disconnect Switches DISC SW 32A ROT HDL 4HOLE BLK 3P

3LD22030TK51
Siemens
1: €178.90
11In Stock

Mfr. Part No.
3LD22030TK51

Mouser Part No
982-3LD22030TK51

Siemens

Disconnect Switches DISC SW 32A ROT HDL 4HOLE BLK 3P

Datasheet

11In Stock

€178.90

€154.79

€145.92

€143.79

Min.: 1
Mult.: 1

Control Switches DISC SW 32A N4X SCW ROT HDL R/Y 3P

3LD22640TB530US2
Siemens
1: €454.57
3In Stock

Mfr. Part No.
3LD22640TB530US2

Mouser Part No
982-3LD22640TB530US2

Siemens

Control Switches DISC SW 32A N4X SCW ROT HDL R/Y 3P

Datasheet

3In Stock

€454.57

€448.31

Min.: 1
Mult.: 1

Disconnect Switches DISC SW 32A N4X SCW ROT HDL BLK 3P AUX

3LD22641GP510US2
Siemens
1: €589.82
3In Stock

Mfr. Part No.
3LD22641GP510US2

Mouser Part No
982-3LD22641GP510US2

Siemens

Disconnect Switches DISC SW 32A N4X SCW ROT HDL BLK 3P AUX

Datasheet

3In Stock

€589.82

€492.87

Min.: 1
Mult.: 1

Control Switches DISC SW 63A DOOR ROT HDL 1HOLE R/Y 3P

3LD25450TK53
Siemens
1: €402.56
5In Stock

Mfr. Part No.
3LD25450TK53

Mouser Part No
982-3LD25450TK53

Siemens

Control Switches DISC SW 63A DOOR ROT HDL 1HOLE R/Y 3P

Datasheet

5In Stock

€402.56

€348.93

€329.23

Min.: 1
Mult.: 1

Control Switches DISC SW 125A ROT HDL 4HOLE R/Y 3P

3LD28040TK53
Siemens
1: €539.17
5In Stock

Mfr. Part No.
3LD28040TK53

Mouser Part No
982-3LD28040TK53

Siemens

Control Switches DISC SW 125A ROT HDL 4HOLE R/Y 3P

Datasheet

5In Stock

€539.17

€472.95

Min.: 1
Mult.: 1

Control Switches DISC SW 16A KNOB 4HOLE R/Y 3P

3LD20220TK13
Siemens
1: €140.81
5In Stock

Mfr. Part No.
3LD20220TK13

Mouser Part No
982-3LD20220TK13

Siemens

Control Switches DISC SW 16A KNOB 4HOLE R/Y 3P

Datasheet

5In Stock

€140.81

€120.55

€115.03

€111.14

Min.: 1
Mult.: 1

Disconnect Switches DISC SW 16A KNOB DIST BOARD BLK 3P

3LD20300TK11
Siemens
1: €133.95
1In Stock

Mfr. Part No.
3LD20300TK11

Mouser Part No
982-3LD20300TK11

Siemens

Disconnect Switches DISC SW 16A KNOB DIST BOARD BLK 3P

Datasheet

1In Stock

€133.95

€116.01

€109.28

€105.21

Min.: 1
Mult.: 1

Disconnect Switches DISC SW 16A N4X SCW ROT HDL BLK 3P AUX

3LD20641GP510US2
Siemens
1: €463.22
2In Stock

Mfr. Part No.
3LD20641GP510US2

Mouser Part No
982-3LD20641GP510US2

Siemens

Disconnect Switches DISC SW 16A N4X SCW ROT HDL BLK 3P AUX

Datasheet

2In Stock

€463.22

€401.08

Min.: 1
Mult.: 1

Control Switches DISC SW 25A ROT HDL 4HOLE R/Y 3P

3LD21030TK53
Siemens
1: €156.03
5In Stock

Mfr. Part No.
3LD21030TK53

Mouser Part No
982-3LD21030TK53

Siemens

Control Switches DISC SW 25A ROT HDL 4HOLE R/Y 3P

Datasheet

5In Stock

€156.03

€145.67

€139.72

€135.27

Min.: 1
Mult.: 1

Disconnect Switches DISC SW 25A ROT HDL 4HOLE BLK 3P AUX

3LD21031TP51
Siemens
1: €211.11
2In Stock

Mfr. Part No.
3LD21031TP51

Mouser Part No
982-3LD21031TP51

Siemens

Disconnect Switches DISC SW 25A ROT HDL 4HOLE BLK 3P AUX

Datasheet

2In Stock

€211.11

€180.91

Min.: 1
Mult.: 1

Disconnect Switches DISC SW 25A ROT HDL 1HOLE BLK 3P

3LD21540TK51
Siemens
1: €162.99
3In Stock

Mfr. Part No.
3LD21540TK51

Mouser Part No
982-3LD21540TK51

Siemens

Disconnect Switches DISC SW 25A ROT HDL 1HOLE BLK 3P

Datasheet

3In Stock

€162.99

€139.09

€133.21

€130.27

Min.: 1
Mult.: 1

Control Switches DISC SW 25A ROT HDL 1HOLE R/Y 3P

3LD21540TK53
Siemens
1: €164.06
1In Stock

Mfr. Part No.
3LD21540TK53

Mouser Part No
982-3LD21540TK53

Siemens

Control Switches DISC SW 25A ROT HDL 1HOLE R/Y 3P

Datasheet

1In Stock

€164.06

€141.36

Min.: 1
Mult.: 1

Control Switches DISC SW 32A ROT HDL 4HOLE R/Y 3P

3LD22030TK53
Siemens
1: €183.23
3In Stock

Mfr. Part No.
3LD22030TK53

Mouser Part No
982-3LD22030TK53

Siemens

Control Switches DISC SW 32A ROT HDL 4HOLE R/Y 3P

Datasheet

3In Stock

€183.23

€153.21

€145.92

€143.79

Min.: 1
Mult.: 1

Control Switches DISC SW 32A ROT HDL 1HOLE R/Y 3P

3LD22540TK53
Siemens
1: €188.92
1In Stock

Mfr. Part No.
3LD22540TK53

Mouser Part No
982-3LD22540TK53

Siemens

Control Switches DISC SW 32A ROT HDL 1HOLE R/Y 3P

Datasheet

1In Stock

€188.92

€164.48

€155.17

€153.69

Min.: 1
Mult.: 1

Control Switches DISC SW 63A ROT HDL 4HOLE R/Y 3P

3LD25040TK53
Siemens
1: €297.82
3In Stock

Mfr. Part No.
3LD25040TK53

Mouser Part No
982-3LD25040TK53

Siemens

Control Switches DISC SW 63A ROT HDL 4HOLE R/Y 3P

Datasheet

3In Stock

€297.82

€256.74

€248.68

Min.: 1
Mult.: 1

Disconnect Switches DISC SW 63A DOOR ROT HDL 4HOLE BLK 3P

3LD25140TK51
Siemens
1: €332.17
2In Stock

Mfr. Part No.
3LD25140TK51

Mouser Part No
982-3LD25140TK51

Siemens

Disconnect Switches DISC SW 63A DOOR ROT HDL 4HOLE BLK 3P

Datasheet

2In Stock

€332.17

€293.93

€290.01

View

Min.: 1
Mult.: 1

Control Switches DISC SW 63A ROT HDL 1HOLE R/Y 3P

3LD25550TK53
Siemens
1: €302.96
4In Stock

Mfr. Part No.
3LD25550TK53

Mouser Part No
982-3LD25550TK53

Siemens

Control Switches DISC SW 63A ROT HDL 1HOLE R/Y 3P

Datasheet

4In Stock

€302.96

€269.91

Min.: 1
Mult.: 1

Control Switches DISC SW 100A DOOR ROT HDL 4HOLE R/Y 3P

3LD27140TK53
Siemens
1: €511.25
1In Stock

Mfr. Part No.
3LD27140TK53

Mouser Part No
982-3LD27140TK53

Siemens

Control Switches DISC SW 100A DOOR ROT HDL 4HOLE R/Y 3P

Datasheet

1In Stock

€511.25

€446.56

Min.: 1
Mult.: 1

Control Switches DISC SW 16A ROT HDL 4HOLE R/Y 3P

3LD20030TK53
Siemens
1: €123.42
5Expected 06/03/2026

Mfr. Part No.
3LD20030TK53

Mouser Part No
982-3LD20030TK53

Siemens

Control Switches DISC SW 16A ROT HDL 4HOLE R/Y 3P

Datasheet

5Expected 06/03/2026

€123.42

€105.26

€100.43

€96.36

Min.: 1
Mult.: 1

Disconnect Switches DISC SW 25A ROT HDL 4HOLE BLK 3P

3LD21030TK51
Siemens
1: €162.34
4Expected 06/03/2026

Mfr. Part No.
3LD21030TK51

Mouser Part No
982-3LD21030TK51

Siemens

Disconnect Switches DISC SW 25A ROT HDL 4HOLE BLK 3P

Datasheet

4Expected 06/03/2026

€162.34

€139.92

€133.21

€130.27

Min.: 1
Mult.: 1

Disconnect Switches DISC SW 32A N4X SCW ROT HDL BLK 3P

3LD22640TB510US2
Siemens
1: €448.31
1Expected 06/03/2026

Mfr. Part No.
3LD22640TB510US2

Mouser Part No
982-3LD22640TB510US2

Siemens

Disconnect Switches DISC SW 32A N4X SCW ROT HDL BLK 3P

Datasheet

1Expected 06/03/2026

€448.31

Min.: 1
Mult.: 1