.hide-partial { max-height: none; } .show-more { display: none; }

HVAC/R Solutions

Littelfuse HVAC/R Solutions feature an extensive product portfolio that offers accuracy, reliability, and durability. These innovative products help to streamline HVAC/R system designs and are designed to protect vital components, control loads while increasing system efficiency, and sense temperatures more accurately. Littelfuse HVAC/R Solutions are ideal for commercial HVAC systems, residential HVAC systems, and commercial refrigeration.

All Results (1,546)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Select a category below to see filtering options and narrow down your search.

Part #

Industrial & Electrical Fuses 30A 600VAC 500VDC Midget

0KLK030.T
Littelfuse
1: £18.57
440On Order

Mfr. Part No.
0KLK030.T

Mouser Part No
576-0KLK030.T

Littelfuse

Industrial & Electrical Fuses 30A 600VAC 500VDC Midget

Learn More

Datasheet

440On Order

£18.57

£17.04

£15.63

£13.49

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 300V F/A CLASS T 400A PLTD

JLLN400.XXP
Littelfuse
1: £105.69
19Expected 04/03/2026

Mfr. Part No.
JLLN400.XXP

Mouser Part No
576-JLLN400.XXP

Littelfuse

Industrial & Electrical Fuses 300V F/A CLASS T 400A PLTD

Learn More

Datasheet

19Expected 04/03/2026

£105.69

£87.63

£81.56

£67.17

£62.37

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 20A 600VAC 600VDC Midget

KLKD020.T
Littelfuse
1: £19.01
152Expected 02/03/2026

Mfr. Part No.
KLKD020.T

Mouser Part No
576-KLKD020.T

Littelfuse

Industrial & Electrical Fuses 20A 600VAC 600VDC Midget

Learn More

Datasheet

152Expected 02/03/2026

£19.01

£17.45

£15.99

£13.81

View

Min.: 1
Mult.: 1

Contactors - Electromechanical 2P 120V 30A CONT. W/LUGS/CVR

CON-2/120/30
Hartland Controls / Littelfuse
1: £38.37
100Expected 25/03/2026

Mfr. Part No.
CON-2/120/30

Mouser Part No
576-CON-2/120/30

Hartland Controls / Littelfuse

Contactors - Electromechanical 2P 120V 30A CONT. W/LUGS/CVR

Learn More

Datasheet

100Expected 25/03/2026

£38.37

£35.85

£35.74

£34.46

View

Min.: 1
Mult.: 1

Restricted Availability

Contactors - Electromechanical 2P 208/240V 30A CONT.

CON-2/240/30
Hartland Controls / Littelfuse
1: £39.09
50Expected 07/05/2026

Mfr. Part No.
CON-2/240/30

Mouser Part No
576-CON-2/240/30

Hartland Controls / Littelfuse

Contactors - Electromechanical 2P 208/240V 30A CONT.

Learn More

Datasheet

50Expected 07/05/2026

£39.09

£35.10

£34.82

Min.: 1
Mult.: 1

Restricted Availability

Contactors - Electromechanical 3P 24V 30A CONT.

CON-3/24/30
Hartland Controls / Littelfuse
1: £86.79
22Expected 24/06/2026

Mfr. Part No.
CON-3/24/30

Mouser Part No
576-CON-3/24/30

Hartland Controls / Littelfuse

Contactors - Electromechanical 3P 24V 30A CONT.

Learn More

Datasheet

22Expected 24/06/2026

£86.79

£83.27

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses 350A 600VAC Class J

0JTD350.X
Littelfuse
1: £321.49
5Expected 29/04/2026

Mfr. Part No.
0JTD350.X

Mouser Part No
576-0JTD350.X

Littelfuse

Industrial & Electrical Fuses 350A 600VAC Class J

Learn More

Datasheet

5Expected 29/04/2026

£321.49

£266.69

£241.59

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 20A 500VAC Midget

0FLQ020.T
Littelfuse
1: £17.08
21Expected 12/03/2026

Mfr. Part No.
0FLQ020.T

Mouser Part No
576-0FLQ020.T

Littelfuse

Industrial & Electrical Fuses 20A 500VAC Midget

Learn More

Datasheet

21Expected 12/03/2026

£17.08

£16.38

£13.96

£13.72

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3.2A 500VAC Midget

0FLQ03.2T
Littelfuse
1: £22.61
10Expected 06/04/2026

Mfr. Part No.
0FLQ03.2T

Mouser Part No
576-0FLQ03.2T

Littelfuse

Industrial & Electrical Fuses 3.2A 500VAC Midget

Learn More

Datasheet

10Expected 06/04/2026

£22.61

£18.76

£17.30

£14.34

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2.5A 600VAC 500VDC Midget

0KLK02.5T
Littelfuse
1: £22.56
6Expected 27/04/2026

Mfr. Part No.
0KLK02.5T

Mouser Part No
576-0KLK02.5T

Littelfuse

Industrial & Electrical Fuses 2.5A 600VAC 500VDC Midget

Learn More

Datasheet

6Expected 27/04/2026

£22.56

£18.71

£15.31

£13.64

£13.37

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 12A 600VAC 600VDC Midget

KLKD012.T
Littelfuse
1: £19.01
9Expected 04/03/2026

Mfr. Part No.
KLKD012.T

Mouser Part No
576-KLKD012.T

Littelfuse

Industrial & Electrical Fuses 12A 600VAC 600VDC Midget

Learn More

Datasheet

9Expected 04/03/2026

£19.01

£17.56

£14.92

£13.44

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 8A 250VAC Midget

0BLF008.T
Littelfuse
1: £5.99
34Expected 12/03/2026

Mfr. Part No.
0BLF008.T

Mouser Part No
576-0BLF008.T

Littelfuse

Industrial & Electrical Fuses 8A 250VAC Midget

Learn More

Datasheet

34Expected 12/03/2026

£5.99

£5.51

£4.42

£3.59

View

Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 12.5 MFD 370/440V OVAL CAP

CAP-12.5/440
Hartland Controls / Littelfuse
1: £12.70
24Expected 24/06/2026

Mfr. Part No.
CAP-12.5/440

Mouser Part No
576-CAP-12.5/440

Hartland Controls / Littelfuse

Motor Start Capacitors & Motor Run Capacitors 12.5 MFD 370/440V OVAL CAP

Learn More

Datasheet

24Expected 24/06/2026

£12.70

£10.06

£8.87

£8.70

Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 17.5 MFD 370/440V OVAL CAP

CAP-17.5/440
Hartland Controls / Littelfuse
1: £19.01
10Expected 07/04/2026

Mfr. Part No.
CAP-17.5/440

Mouser Part No
576-CAP-17.5/440

Hartland Controls / Littelfuse

Motor Start Capacitors & Motor Run Capacitors 17.5 MFD 370/440V OVAL CAP

Learn More

Datasheet

10Expected 07/04/2026

£19.01

£15.10

£14.77

£14.05

£13.94

Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 40 MFD 370/440V OVAL CAP

CAP-40/440
Hartland Controls / Littelfuse
1: £26.02
11Expected 01/05/2026

Mfr. Part No.
CAP-40/440

Mouser Part No
576-CAP-40/440

Hartland Controls / Littelfuse

Motor Start Capacitors & Motor Run Capacitors 40 MFD 370/440V OVAL CAP

Learn More

Datasheet

11Expected 01/05/2026

£26.02

£22.62

£19.60

£19.40

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 25A 300VAC

JLLN025.T
Littelfuse
1: £23.76
12Expected 06/03/2026

Mfr. Part No.
JLLN025.T

Mouser Part No
576-JLLN025.T

Littelfuse

Industrial & Electrical Fuses 25A 300VAC

Learn More

Datasheet

12Expected 06/03/2026

£23.76

£21.43

£20.14

£17.94

£16.81

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 80A 300VAC 125VDC CLASS T

JLLN080.VXP
Littelfuse
1: £44.37
4Expected 05/03/2026

Mfr. Part No.
JLLN080.VXP

Mouser Part No
576-JLLN080.VXP

Littelfuse

Industrial & Electrical Fuses 80A 300VAC 125VDC CLASS T

Learn More

Datasheet

4Expected 05/03/2026

£44.37

£36.80

£33.94

£28.90

View

Min.: 1
Mult.: 1

Fuse Holder CLASS R FUSEBLOCK 250V 60A 1P

LFR250601C
Littelfuse
1: £20.52
4Expected 15/04/2026

Mfr. Part No.
LFR250601C

Mouser Part No
576-LFR250601C

Littelfuse

Fuse Holder CLASS R FUSEBLOCK 250V 60A 1P

Learn More

Datasheet

4Expected 15/04/2026

£20.52

£17.01

£15.70

£13.01

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 4A 600VAC Class J

0JTD004.T
Littelfuse
1: £28.33
10Expected 06/04/2026

Mfr. Part No.
0JTD004.T

Mouser Part No
576-0JTD004.T

Littelfuse

Industrial & Electrical Fuses 4A 600VAC Class J

Learn More

Datasheet

10Expected 06/04/2026

£28.33

£23.50

£21.69

£17.96

View

Min.: 1
Mult.: 1

Restricted Availability

Terminal Block Tools & Accessories 600V Blocks and Covers

0LCH1322Z
Littelfuse
1: £7.61
17Expected 06/03/2026

Mfr. Part No.
0LCH1322Z

Mouser Part No
576-0LCH1322Z

Littelfuse

Terminal Block Tools & Accessories 600V Blocks and Covers

Learn More

Datasheet

17Expected 06/03/2026

£7.61

£5.40

£4.89

£4.43

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks 2570 Series 2 Term Din Mount Block

0LD25702ZXDIN
Littelfuse
1: £43.57
3Expected 07/05/2026

Mfr. Part No.
0LD25702ZXDIN

Mouser Part No
576-0LD25702ZXDIN

Littelfuse

Barrier Terminal Blocks 2570 Series 2 Term Din Mount Block

Learn More

Datasheet

3Expected 07/05/2026

£43.57

£42.71

£37.99

£35.31

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks 2580 Series 1 Term Din Mount Block

0LD25801ZXDIN
Littelfuse
1: £53.61
4Expected 09/06/2026

Mfr. Part No.
0LD25801ZXDIN

Mouser Part No
576-0LD25801ZXDIN

Littelfuse

Barrier Terminal Blocks 2580 Series 1 Term Din Mount Block

Learn More

Datasheet

4Expected 09/06/2026

£53.61

£39.64

£36.19

£34.19

£32.63

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 8A 600VAC 500VDC Class K5

0NLS008.T
Littelfuse
1: £19.98
1Expected 16/04/2026

Mfr. Part No.
0NLS008.T

Mouser Part No
576-0NLS008.T

Littelfuse

Industrial & Electrical Fuses 8A 600VAC 500VDC Class K5

Learn More

Datasheet

1Expected 16/04/2026

£19.98

£16.58

£15.30

£12.68

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses SWITCH

JTD080
Littelfuse
1: £77.09
10On Order

Mfr. Part No.
JTD080

Mouser Part No
576-JTD080

Littelfuse

Industrial & Electrical Fuses SWITCH

Learn More

Datasheet

10On Order

£77.09

£65.10

£61.68

£51.40

£49.63

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses 4.5A 500VAC Midget

0FLQ04.5T
Littelfuse
1: £25.66
310Stock Available

Mfr. Part No.
0FLQ04.5T

Mouser Part No
576-0FLQ04.5T

Littelfuse

Industrial & Electrical Fuses 4.5A 500VAC Midget

Learn More

Datasheet

310Stock Available

More Info Available

£25.66

£21.28

£19.63

£16.27

View

Min.: 1
Mult.: 1

HVAC/R Solutions

All Results (1,546)

Customer Service Office

Company

Resources

Support

HVAC/R Solutions

All Results (1,546)

Industrial Automation

Passive Components

Connectors

Circuit Protection

Electromechanical

Power