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AC Protection & Motor Control in HVAC Solutions

Littelfuse AC Protection and Motor Control in HVAC Solutions are essential to improve energy efficiency in commercial and industrial buildings. These solutions include fuses, surge protection devices, voltage monitors, transducers, sensors, and time delay relays. Littelfuse AC Protection and Motor Control in HVAC products are designed for control units, rectifiers, inverters, communication interfaces, and user interfaces.

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Part #

Industrial & Electrical Fuses 175A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS175.V
Littelfuse
1: £67.07
8In Stock

Mfr. Part No.
L50QS175.V

Mouser Part No
576-L50QS175.V

Littelfuse

Industrial & Electrical Fuses 175A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

8In Stock

£67.07

£56.66

£54.28

£43.63

£40.77

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 450A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS450.X
Littelfuse
1: £170.27
4In Stock

Mfr. Part No.
L50QS450.X

Mouser Part No
576-L50QS450.X

Littelfuse

Industrial & Electrical Fuses 450A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

4In Stock

£170.27

£141.14

£130.12

£107.51

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 50A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS050.V
Littelfuse
1: £64.31
20In Stock

Mfr. Part No.
L70QS050.V

Mouser Part No
576-L70QS050.V

Littelfuse

Industrial & Electrical Fuses 50A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

20In Stock

£64.31

£60.06

£56.05

£44.88

£42.08

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 100A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS100.V
Littelfuse
1: £72.31
17In Stock

Mfr. Part No.
L70QS100.V

Mouser Part No
576-L70QS100.V

Littelfuse

Industrial & Electrical Fuses 100A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

17In Stock

£72.31

£60.68

£58.11

£55.69

£54.60

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 125A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS125.V
Littelfuse
1: £132.77
2In Stock
5Expected 03/03/2026

Mfr. Part No.
L70QS125.V

Mouser Part No
576-L70QS125.V

Littelfuse

Industrial & Electrical Fuses 125A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

2In Stock

5Expected 03/03/2026

£132.77

£111.34

£105.14

£86.59

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 250A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS250.X
Littelfuse
1: £185.07
4In Stock

Mfr. Part No.
L70QS250.X

Mouser Part No
576-L70QS250.X

Littelfuse

Industrial & Electrical Fuses 250A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

4In Stock

£185.07

£153.40

£146.32

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 750V FAST BLOW 50A

L75QS050.V
Littelfuse
1: £76.40
22In Stock

Mfr. Part No.
L75QS050.V

Mouser Part No
576-L75QS050.V

Littelfuse

Industrial & Electrical Fuses 750V FAST BLOW 50A

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Datasheet

22In Stock

£76.40

£63.79

£60.45

£47.96

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1M OHM 10% MELF

SM105R1K
Littelfuse
1: £0.969
118In Stock

Mfr. Part No.
SM105R1K

Mouser Part No
576-SM105R1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1M OHM 10% MELF

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Datasheet

118In Stock

£0.969

£0.925

£0.863

£0.826

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR

SM303J1K
Littelfuse
1: £0.969
349In Stock

Mfr. Part No.
SM303J1K

Mouser Part No
576-SM303J1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR

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Datasheet

349In Stock

£0.969

£0.925

£0.863

£0.811

View

Min.: 1
Mult.: 1

Time Delay & Timing Relays DIGI-SETTIMER-DELAYO NBREAK

TDUB3000A
Littelfuse
1: £86.10
6In Stock

Mfr. Part No.
TDUB3000A

Mouser Part No
576-TDUB3000A

Littelfuse

Time Delay & Timing Relays DIGI-SETTIMER-DELAYO NBREAK

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Datasheet

6In Stock

£86.10

£80.65

£76.48

£75.27

View

Min.: 1
Mult.: 1

Time Delay & Timing Relays DIGI-SETTIMER-DELAYO NBREAK

TDUBL3002A
Littelfuse
1: £77.68
13In Stock
21On Order

Mfr. Part No.
TDUBL3002A

Mouser Part No
576-TDUBL3002A

Littelfuse

Time Delay & Timing Relays DIGI-SETTIMER-DELAYO NBREAK

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Datasheet

13In Stock

21On Order

£77.68

£70.92

Min.: 1
Mult.: 1

Time Delay & Timing Relays MULTI-VOLTAGETIMER

TMV8000
Littelfuse
1: £49.94
2In Stock
5Expected 25/02/2026

Mfr. Part No.
TMV8000

Mouser Part No
576-TMV8000

Littelfuse

Time Delay & Timing Relays MULTI-VOLTAGETIMER

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Datasheet

2In Stock

5Expected 25/02/2026

£49.94

£46.57

£43.97

£41.39

£39.59

Min.: 1
Mult.: 1

Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE

TS1415
Littelfuse
1: £68.19
5In Stock

Mfr. Part No.
TS1415

Mouser Part No
576-TS1415

Littelfuse

Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE

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Datasheet

5In Stock

£68.19

£64.61

£61.02

£57.43

£53.85

Min.: 1
Mult.: 1

Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE

TS1421
Littelfuse
1: £68.19
6In Stock

Mfr. Part No.
TS1421

Mouser Part No
576-TS1421

Littelfuse

Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE

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Datasheet

6In Stock

£68.19

£64.60

£52.56

£50.70

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10K OHM +/-10%

SM103J1K
Littelfuse
1: £0.969
557In Stock

Mfr. Part No.
SM103J1K

Mouser Part No
803-SM103J1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 10K OHM +/-10%

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Datasheet

557In Stock

£0.969

£0.925

£0.863

£0.826

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC 10K OHM +/-10%

SM103J1K-TR
Littelfuse
1: £0.368
3,610In Stock

Mfr. Part No.
SM103J1K-TR

Mouser Part No
803-SM103J1K-TR

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC 10K OHM +/-10%

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Datasheet

3,610In Stock

Cut Tape

£0.368

£0.347

£0.325

£0.308

View

Reel

£0.228

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR

SM502F1K
Littelfuse
1: £0.986
258In Stock

Mfr. Part No.
SM502F1K

Mouser Part No
803-SM502F1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR

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Datasheet

258In Stock

£0.986

£0.943

£0.882

£0.871

View

Min.: 1
Mult.: 1

Bridge Rectifiers 3PHS RECT BRDGE 1600V, 82A

VUO82-16NO7
IXYS
1: £35.42
295In Stock

Mfr. Part No.
VUO82-16NO7

Mouser Part No
747-VUO82-16NO7

IXYS

Bridge Rectifiers 3PHS RECT BRDGE 1600V, 82A

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Datasheet

295In Stock

£35.42

£29.01

£26.64

Quote

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVSAXIAL LEAD HI-PWR

15KPA20CA-B
Littelfuse
1: £6.56
68In Stock

Mfr. Part No.
15KPA20CA-B

Mouser Part No
576-15KPA20CA-B

Littelfuse

ESD Protection Diodes / TVS Diodes TVSAXIAL LEAD HI-PWR

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Datasheet

68In Stock

£6.56

£5.13

£3.86

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .2A 600VAC 250VDC Time-Delay

CCMR.200TXP
Littelfuse
1: £26.57
32In Stock

Mfr. Part No.
CCMR.200TXP

Mouser Part No
576-CCMR.200TXP

Littelfuse

Industrial & Electrical Fuses .2A 600VAC 250VDC Time-Delay

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Datasheet

32In Stock

£26.57

£22.04

£17.76

£15.26

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .3A 600VAC 250VDC Time-Delay

CCMR.300TXP
Littelfuse
1: £26.57
8In Stock

Mfr. Part No.
CCMR.300TXP

Mouser Part No
576-CCMR.300TXP

Littelfuse

Industrial & Electrical Fuses .3A 600VAC 250VDC Time-Delay

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Datasheet

8In Stock

£26.57

£22.04

£20.33

£16.85

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 1.8A 600VAC 250VDC Time-Delay

CCMR01.8TXP
Littelfuse
1: £26.77
5In Stock

Mfr. Part No.
CCMR01.8TXP

Mouser Part No
576-CCMR01.8TXP

Littelfuse

Industrial & Electrical Fuses 1.8A 600VAC 250VDC Time-Delay

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Datasheet

5In Stock

£26.77

£22.21

£20.49

£16.97

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 10A 600VAC 250VDC Time-Delay

CCMR010.HXP
Littelfuse
1: £26.78
70In Stock

Mfr. Part No.
CCMR010.HXP

Mouser Part No
576-CCMR010.HXP

Littelfuse

Industrial & Electrical Fuses 10A 600VAC 250VDC Time-Delay

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Datasheet

70In Stock

£26.78

£22.22

£20.50

£17.40

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3.2A 600VAC 250VDC Time-Delay

CCMR03.2TXP
Littelfuse
1: £28.08
3In Stock

Mfr. Part No.
CCMR03.2TXP

Mouser Part No
576-CCMR03.2TXP

Littelfuse

Industrial & Electrical Fuses 3.2A 600VAC 250VDC Time-Delay

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Datasheet

3In Stock

£28.08

£23.34

£19.83

£16.99

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 5.6A 600VAC 250VDC Time-Delay

CCMR05.6TXP
Littelfuse
1: £28.08
22In Stock

Mfr. Part No.
CCMR05.6TXP

Mouser Part No
576-CCMR05.6TXP

Littelfuse

Industrial & Electrical Fuses 5.6A 600VAC 250VDC Time-Delay

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Datasheet

22In Stock

£28.08

£23.28

£18.45

£16.81

View

Min.: 1
Mult.: 1

AC Protection & Motor Control in HVAC Solutions

All Results (2,010)

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AC Protection & Motor Control in HVAC Solutions

All Results (2,010)

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