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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.

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Part #

Industrial & Electrical Fuses 4A 600VAC 600VDC Midget

KLKD004.T
Littelfuse
1: $32.11
1,235In Stock

Mfr. Part #
KLKD004.T

Mouser Part #
576-KLKD004.T

Littelfuse

Industrial & Electrical Fuses 4A 600VAC 600VDC Midget

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Datasheet

1,235In Stock

$32.11

$28.71

$25.34

$23.08

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Min.: 1
Mult.: 1

Barrier Terminal Blocks DIST BLOK 600V 175A 3 POLE LINE 1 LOAD 6

LFD04013Z
Littelfuse
1: $119.19
413In Stock

Mfr. Part #
LFD04013Z

Mouser Part #
576-LFD04013Z

Littelfuse

Barrier Terminal Blocks DIST BLOK 600V 175A 3 POLE LINE 1 LOAD 6

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Datasheet

413In Stock

$119.19

$102.83

$86.83

$85.35

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 40A 300VAC

JLLN040.T
Littelfuse
1: $58.23
444In Stock

Mfr. Part #
JLLN040.T

Mouser Part #
576-JLLN040.T

Littelfuse

Industrial & Electrical Fuses 40A 300VAC

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Datasheet

444In Stock

$58.23

$48.31

$44.57

$39.83

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Min.: 1
Mult.: 1

Fuse Holder CLASS J FUSE BLOCK 600V 200A 1 POLE

LFJ602001C
Littelfuse
1: $268.85
27In Stock

Mfr. Part #
LFJ602001C

Mouser Part #
576-LFJ602001C

Littelfuse

Fuse Holder CLASS J FUSE BLOCK 600V 200A 1 POLE

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Datasheet

27In Stock

$268.85

$231.74

$216.40

$205.32

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 300A 300VAC 125VDC Class T

JLLN300.X
Littelfuse
1: $242.51
97In Stock

Mfr. Part #
JLLN300.X

Mouser Part #
576-JLLN300.X

Littelfuse

Industrial & Electrical Fuses 300A 300VAC 125VDC Class T

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Datasheet

97In Stock

$242.51

$201.05

$185.39

$153.24

$141.05

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 6A 600VAC Class J

0JTD006.T
Littelfuse
1: $45.86
244In Stock

Mfr. Part #
0JTD006.T

Mouser Part #
576-0JTD006.T

Littelfuse

Industrial & Electrical Fuses 6A 600VAC Class J

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Datasheet

244In Stock

$45.86

$34.98

$32.56

$30.20

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses .25A 600VAC 500VDC Midget

0KLK.250T
Littelfuse
1: $41.36
4In Stock

Mfr. Part #
0KLK.250T

Mouser Part #
576-0KLK.250T

Littelfuse

Industrial & Electrical Fuses .25A 600VAC 500VDC Midget

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Datasheet

4In Stock

$41.36

$33.91

$32.08

$30.61

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 15V 600V Fast Acting Midget

0KLK015.TS
Littelfuse
1: $54.81
2In Stock

Mfr. Part #
0KLK015.TS

Mouser Part #
576-0KLK015.TS

Littelfuse

Industrial & Electrical Fuses 15V 600V Fast Acting Midget

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Datasheet

2In Stock

$54.81

$45.48

$34.00

$33.84

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 9A 600VAC 500VDC Midget

0KLK009.T
Littelfuse
1: $47.29
2In Stock

Mfr. Part #
0KLK009.T

Mouser Part #
576-0KLK009.T

Littelfuse

Industrial & Electrical Fuses 9A 600VAC 500VDC Midget

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Datasheet

2In Stock

$47.29

$39.24

$28.20

$27.69

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2.5A 600VAC 500VDC Midget

0KLK02.5T
Littelfuse
1: $45.29
3In Stock

Mfr. Part #
0KLK02.5T

Mouser Part #
576-0KLK02.5T

Littelfuse

Industrial & Electrical Fuses 2.5A 600VAC 500VDC Midget

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Datasheet

3In Stock

$45.29

$37.58

$30.82

$27.52

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 25A 600VAC J Fuses

0JLS025.T
Littelfuse
1: $60.19
157In Stock

Mfr. Part #
0JLS025.T

Mouser Part #
576-0JLS025.T

Littelfuse

Industrial & Electrical Fuses 25A 600VAC J Fuses

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Datasheet

157In Stock

$60.19

$51.80

$45.43

$39.69

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 30A 600VAC Class J

0JTD030.T
Littelfuse
1: $50.33
115In Stock

Mfr. Part #
0JTD030.T

Mouser Part #
576-0JTD030.T

Littelfuse

Industrial & Electrical Fuses 30A 600VAC Class J

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Datasheet

115In Stock

$50.33

$43.63

$39.00

$32.40

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 80A 600VAC Class J

0JTD080.VXID
Littelfuse
1: $181.53
22In Stock

Mfr. Part #
0JTD080.VXID

Mouser Part #
576-0JTD080.VXID

Littelfuse

Industrial & Electrical Fuses 80A 600VAC Class J

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Datasheet

22In Stock

$181.53

$181.51

$167.37

$138.38

$127.37

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .1A 600VAC 500VDC Midget

0KLK.100T
Littelfuse
1: $55.18
8In Stock
100Expected 2026-08-05

Mfr. Part #
0KLK.100T

Mouser Part #
576-0KLK.100T

Littelfuse

Industrial & Electrical Fuses .1A 600VAC 500VDC Midget

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Datasheet

8In Stock

100Expected 2026-08-05

$55.18

$45.78

$37.61

$33.13

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 4.5A 250VAC Midget

0FLM04.5T
Littelfuse
1: $25.66
4In Stock

Mfr. Part #
0FLM04.5T

Mouser Part #
576-0FLM04.5T

Littelfuse

Industrial & Electrical Fuses 4.5A 250VAC Midget

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Datasheet

4In Stock

$25.66

$20.88

$16.52

$15.52

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 20A 600V Fast Acting Midget

0KLK020.TS
Littelfuse
1: $54.81
9In Stock

Mfr. Part #
0KLK020.TS

Mouser Part #
576-0KLK020.TS

Littelfuse

Industrial & Electrical Fuses 20A 600V Fast Acting Midget

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Datasheet

9In Stock

$54.81

$45.48

$41.34

$33.75

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 300V F/A CLASS T 175A PLTD

JLLN175.XXP
Littelfuse
1: $134.84
2In Stock

Mfr. Part #
JLLN175.XXP

Mouser Part #
576-JLLN175.XXP

Littelfuse

Industrial & Electrical Fuses 300V F/A CLASS T 175A PLTD

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Datasheet

2In Stock

$134.84

$105.03

$99.22

$94.06

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 1A 600VAC

0SLC001.T
Littelfuse
1: $26.81
95In Stock

Mfr. Part #
0SLC001.T

Mouser Part #
576-0SLC001.T

Littelfuse

Industrial & Electrical Fuses 1A 600VAC

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Datasheet

95In Stock

$26.81

$22.25

$16.53

$15.67

View

Min.: 1
Mult.: 1

Terminal Block Tools & Accessories 600V Blocks and Covers

0LCH1323Z
Littelfuse
1: $14.18
552In Stock

Mfr. Part #
0LCH1323Z

Mouser Part #
576-0LCH1323Z

Littelfuse

Terminal Block Tools & Accessories 600V Blocks and Covers

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Datasheet

552In Stock

$14.18

$12.40

$10.97

$10.11

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 110A 300VAC 125VDC Class T

JLLN110.X
Littelfuse
1: $120.46
2In Stock

Mfr. Part #
JLLN110.X

Mouser Part #
576-JLLN110.X

Littelfuse

Industrial & Electrical Fuses 110A 300VAC 125VDC Class T

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Datasheet

2In Stock

$120.46

$100.28

$95.14

$90.76

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 6A 600VAC 300VDC Class T

JLLS006.T
Littelfuse
1: $51.60
1In Stock

Mfr. Part #
JLLS006.T

Mouser Part #
576-JLLS006.T

Littelfuse

Industrial & Electrical Fuses 6A 600VAC 300VDC Class T

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Datasheet

1In Stock

$51.60

$44.38

$36.36

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T

JLLS030.TXP
Littelfuse
1: $51.11
6In Stock

Mfr. Part #
JLLS030.TXP

Mouser Part #
576-JLLS030.TXP

Littelfuse

Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T

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Datasheet

6In Stock

$51.11

$42.41

$37.28

$34.98

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 40A 300VAC 160VDC CLASS T

JLLN040.TXP
Littelfuse
1: $64.01
5In Stock

Mfr. Part #
JLLN040.TXP

Mouser Part #
576-JLLN040.TXP

Littelfuse

Industrial & Electrical Fuses 40A 300VAC 160VDC CLASS T

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Datasheet

5In Stock

$64.01

$53.11

$45.72

$43.14

View

Min.: 1
Mult.: 1

Fuse Holder CLASS R FUSEBLOCK 250V 60A 1P

LFR250601C
Littelfuse
1: $41.18
3In Stock

Mfr. Part #
LFR250601C

Mouser Part #
576-LFR250601C

Littelfuse

Fuse Holder CLASS R FUSEBLOCK 250V 60A 1P

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Datasheet

3In Stock

$41.18

$34.33

$32.93

$31.19

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 4A 250VAC Midget

0BLF004.T
Littelfuse
1: $15.41
18In Stock

Mfr. Part #
0BLF004.T

Mouser Part #
576-0BLF004.T

Littelfuse

Industrial & Electrical Fuses 4A 250VAC Midget

Learn More

Datasheet

18In Stock

$15.41

$13.56

$13.05

$8.64

$8.34

Min.: 1
Mult.: 1

HVAC/R Solutions

All Results (1,469)

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HVAC/R Solutions

All Results (1,469)

Industrial Automation

Passive Components

Circuit Protection

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