Disconnect Switches – Mouser United Kingdom

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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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Part #

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

3LD20641GP510US2
Siemens
1: £449.12
4In Stock

Mfr. Part No.
3LD20641GP510US2

Mouser Part No
982-3LD20641GP510US2

Siemens

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

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Datasheet

4In Stock

£449.12

£364.15

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

16 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

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

3LD27140TK53
Siemens
1: £498.61
4In Stock

Mfr. Part No.
3LD27140TK53

Mouser Part No
982-3LD27140TK53

Siemens

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

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Datasheet

4In Stock

£498.61

£433.00

View

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

3PST

100 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

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

3LD28040TK53
Siemens
1: £526.46
3In Stock

Mfr. Part No.
3LD28040TK53

Mouser Part No
982-3LD28040TK53

Siemens

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

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Datasheet

3In Stock

£526.46

£456.23

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

3PST

125 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

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

3LD20640TB530US2
Siemens
1: £328.12
4In Stock

Mfr. Part No.
3LD20640TB530US2

Mouser Part No
982-3LD20640TB530US2

Siemens

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

Learn More

Datasheet

4In Stock

£328.12

£322.91

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

3PST

16 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

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

3LD20641GP530US2
Siemens
1: £368.34
14In Stock

Mfr. Part No.
3LD20641GP530US2

Mouser Part No
982-3LD20641GP530US2

Siemens

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

Learn More

Datasheet

14In Stock

£368.34

£364.15

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

1 Form C (SPDT-NO, NC)

16 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

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

3LD21641GP510US2
Siemens
1: £391.08
4In Stock

Mfr. Part No.
3LD21641GP510US2

Mouser Part No
982-3LD21641GP510US2

Siemens

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

Learn More

Datasheet

4In Stock

£391.08

£388.26

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

25 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

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

3LD22641GP510US2
Siemens
1: £448.91
3In Stock

Mfr. Part No.
3LD22641GP510US2

Mouser Part No
982-3LD22641GP510US2

Siemens

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

Learn More

Datasheet

3In Stock

£448.91

£447.79

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

32 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

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

3LD21640TB530US2
Siemens
1: £348.55
3In Stock

Mfr. Part No.
3LD21640TB530US2

Mouser Part No
982-3LD21640TB530US2

Siemens

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

Learn More

Datasheet

3In Stock

£348.55

£343.91

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

3PST

25 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

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

3LD25140TK53
Siemens
1: £310.73
5In Stock

Mfr. Part No.
3LD25140TK53

Mouser Part No
982-3LD25140TK53

Siemens

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

Learn More

Datasheet

5In Stock

£310.73

£272.18

£259.09

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

3PST

63 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

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

3LD25450TK53
Siemens
1: £370.76
5In Stock

Mfr. Part No.
3LD25450TK53

Mouser Part No
982-3LD25450TK53

Siemens

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

Learn More

Datasheet

5In Stock

£370.76

£320.82

£320.80

View

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

3PST

63 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

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

3LD25140TK51
Siemens
1: £310.73
2In Stock

Mfr. Part No.
3LD25140TK51

Mouser Part No
982-3LD25140TK51

Siemens

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

Learn More

Datasheet

2In Stock

£310.73

£268.08

£259.09

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

63 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

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

3LD25550TK53
Siemens
1: £284.13
3In Stock

Mfr. Part No.
3LD25550TK53

Mouser Part No
982-3LD25550TK53

Siemens

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

Learn More

Datasheet

3In Stock

£284.13

£242.55

£237.93

Quote

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

3PST

63 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

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

3LD25040TK53
Siemens
1: £284.36
3In Stock

Mfr. Part No.
3LD25040TK53

Mouser Part No
982-3LD25040TK53

Siemens

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

Learn More

Datasheet

3In Stock

£284.36

£249.08

£237.93

View

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

3PST

63 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

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

3LD20030TK53
Siemens
1: £117.13
15In Stock

Mfr. Part No.
3LD20030TK53

Mouser Part No
982-3LD20030TK53

Siemens

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

Learn More

Datasheet

15In Stock

£117.13

£101.26

£96.55

£94.67

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

3PST

16 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

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

3LD22640TB530US2
Siemens
1: £500.21
4In Stock

Mfr. Part No.
3LD22640TB530US2

Mouser Part No
982-3LD22640TB530US2

Siemens

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

Learn More

Datasheet

4In Stock

£500.21

£407.32

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

3PST

32 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

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

3LD20220TK13
Siemens
1: £131.13
4In Stock

Mfr. Part No.
3LD20220TK13

Mouser Part No
982-3LD20220TK13

Siemens

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

Learn More

Datasheet

4In Stock

£131.13

£111.52

£107.09

£104.05

View

Min.: 1
Mult.: 1

Knob-Operated

3 Pole

Panel Mount

Screw

Knob

3PST

16 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

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

3LD20300TK11
Siemens
1: £126.09
1In Stock

Mfr. Part No.
3LD20300TK11

Mouser Part No
982-3LD20300TK11

Siemens

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

Learn More

Datasheet

1In Stock

£126.09

£110.98

£103.71

£101.22

View

Min.: 1
Mult.: 1

Rotary

3 Pole

DIN Rail Mount

Screw

Knob

16 A

690 VAC

- 25 C

+ 55 C

IP40

3LD

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

3LD21030TK51
Siemens
1: £152.94
3In Stock

Mfr. Part No.
3LD21030TK51

Mouser Part No
982-3LD21030TK51

Siemens

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

Learn More

Datasheet

3In Stock

£152.94

£133.93

£125.55

£122.67

View

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

25 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

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

3LD21030TK53
Siemens
1: £153.38
6In Stock

Mfr. Part No.
3LD21030TK53

Mouser Part No
982-3LD21030TK53

Siemens

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

Learn More

Datasheet

6In Stock

£153.38

£140.85

£121.66

£118.62

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

3PST

25 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

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

3LD21031TP51
Siemens
1: £195.45
4In Stock

Mfr. Part No.
3LD21031TP51

Mouser Part No
982-3LD21031TP51

Siemens

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

Learn More

Datasheet

4In Stock

£195.45

£175.05

£167.69

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

25 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

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

3LD21540TK51
Siemens
1: £150.99
3In Stock

Mfr. Part No.
3LD21540TK51

Mouser Part No
982-3LD21540TK51

Siemens

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

Learn More

Datasheet

3In Stock

£150.99

£135.01

£131.09

£125.32

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

25 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

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

3LD22030TK53
Siemens
1: £167.64
3In Stock

Mfr. Part No.
3LD22030TK53

Mouser Part No
982-3LD22030TK53

Siemens

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

Learn More

Datasheet

3In Stock

£167.64

£137.17

£134.07

£130.71

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

3PST

32 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

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

3LD22540TK53
Siemens
1: £172.38
4In Stock

Mfr. Part No.
3LD22540TK53

Mouser Part No
982-3LD22540TK53

Siemens

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

Learn More

Datasheet

4In Stock

£172.38

£154.15

£149.68

£144.62

View

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

3PST

32 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

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

3LD20640TB510US2
Siemens
1: £406.87
Lead-Time 7 Weeks

Mfr. Part No.
3LD20640TB510US2

Mouser Part No
982-3LD20640TB510US2

Siemens

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

Learn More

Datasheet

Lead-Time 7 Weeks

£406.87

£350.57

£322.91

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

16 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

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

3LD21130TK53
Siemens
1: £241.83
Lead-Time 4 Weeks

Mfr. Part No.
3LD21130TK53

Mouser Part No
982-3LD21130TK53

Siemens

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

Learn More

Datasheet

Lead-Time 4 Weeks

£241.83

£205.76

£201.94

£201.93

View

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

3PST

25 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

SENTRON 3LD Main Control & EMERGENCY-STOP Switches

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