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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 250VAC Midget

0BLN004.T
Littelfuse
1: $11.64
10In Stock

Mfr. Part No.
0BLN004.T

Mouser Part No
576-0BLN004.T

Littelfuse

Industrial & Electrical Fuses 4A 250VAC Midget

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Datasheet

10In Stock

$11.64

$10.87

$9.21

$8.15

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 5A 250VAC Midget

0BLN005.T
Littelfuse
1: $11.51
100In Stock

Mfr. Part No.
0BLN005.T

Mouser Part No
576-0BLN005.T

Littelfuse

Industrial & Electrical Fuses 5A 250VAC Midget

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Datasheet

100In Stock

$11.51

$10.20

$8.76

$7.81

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 8A 250VAC Midget

0BLN008.T
Littelfuse
1: $12.54
40In Stock

Mfr. Part No.
0BLN008.T

Mouser Part No
576-0BLN008.T

Littelfuse

Industrial & Electrical Fuses 8A 250VAC Midget

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Datasheet

40In Stock

$12.54

$10.40

$9.04

$7.79

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 12A 250VAC Midget

0BLN012.T
Littelfuse
1: $10.17
30In Stock
40Expected 19/8/2026

Mfr. Part No.
0BLN012.T

Mouser Part No
576-0BLN012.T

Littelfuse

Industrial & Electrical Fuses 12A 250VAC Midget

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Datasheet

30In Stock

40Expected 19/8/2026

$10.17

$9.10

$8.76

$8.19

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses .4A 600VAC Midget

0BLS.400T
Littelfuse
1: $21.12
20In Stock

Mfr. Part No.
0BLS.400T

Mouser Part No
576-0BLS.400T

Littelfuse

Industrial & Electrical Fuses .4A 600VAC Midget

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Datasheet

20In Stock

$21.12

$18.59

$17.39

$14.42

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3A 600VAC Midget Fast Acting

0BLS003.T
Littelfuse
1: $16.96
44In Stock

Mfr. Part No.
0BLS003.T

Mouser Part No
576-0BLS003.T

Littelfuse

Industrial & Electrical Fuses 3A 600VAC Midget Fast Acting

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Datasheet

44In Stock

$16.96

$14.62

$14.16

$11.74

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 4A 600VAC Midget

0BLS004.T
Littelfuse
1: $17.95
6In Stock

Mfr. Part No.
0BLS004.T

Mouser Part No
576-0BLS004.T

Littelfuse

Industrial & Electrical Fuses 4A 600VAC Midget

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Datasheet

6In Stock

$17.95

$16.50

$15.72

$13.03

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 10A 250VAC Midget

0BLS010.T
Littelfuse
1: $20.69
22In Stock

Mfr. Part No.
0BLS010.T

Mouser Part No
576-0BLS010.T

Littelfuse

Industrial & Electrical Fuses 10A 250VAC Midget

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Datasheet

22In Stock

$20.69

$18.85

$17.30

$14.12

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses .1A 500VAC Midget

0FLQ.100T
Littelfuse
1: $54.05
5In Stock

Mfr. Part No.
0FLQ.100T

Mouser Part No
576-0FLQ.100T

Littelfuse

Industrial & Electrical Fuses .1A 500VAC Midget

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Datasheet

5In Stock

$54.05

$44.78

$42.49

$34.76

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses .5A 500VAC Midget

0FLQ.500T
Littelfuse
1: $46.35
1In Stock

Mfr. Part No.
0FLQ.500T

Mouser Part No
576-0FLQ.500T

Littelfuse

Industrial & Electrical Fuses .5A 500VAC Midget

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Datasheet

1In Stock

$46.35

$38.46

$36.01

$32.03

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2.5A 500VAC Midget

0FLQ02.5T
Littelfuse
1: $46.62
17In Stock
30Expected 7/9/2026

Mfr. Part No.
0FLQ02.5T

Mouser Part No
576-0FLQ02.5T

Littelfuse

Industrial & Electrical Fuses 2.5A 500VAC Midget

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Datasheet

17In Stock

30Expected 7/9/2026

$46.62

$38.69

$38.54

$31.91

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses .5A 600VAC 500VDC Midget

0KLK.500T
Littelfuse
1: $37.82
51In Stock

Mfr. Part No.
0KLK.500T

Mouser Part No
576-0KLK.500T

Littelfuse

Industrial & Electrical Fuses .5A 600VAC 500VDC Midget

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Datasheet

51In Stock

$37.82

$35.12

$33.35

$29.27

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 8A 600VAC 500VDC Midget

0KLK008.T
Littelfuse
1: $38.35
5In Stock

Mfr. Part No.
0KLK008.T

Mouser Part No
576-0KLK008.T

Littelfuse

Industrial & Electrical Fuses 8A 600VAC 500VDC Midget

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Datasheet

5In Stock

$38.35

$32.45

$32.26

$26.72

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 1.5A 600VAC 500VDC Midget

0KLK01.5T
Littelfuse
1: $39.02
10In Stock

Mfr. Part No.
0KLK01.5T

Mouser Part No
576-0KLK01.5T

Littelfuse

Industrial & Electrical Fuses 1.5A 600VAC 500VDC Midget

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Datasheet

10In Stock

$39.02

$32.31

$28.12

$23.84

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3.5A 600VAC 500VDC Midget

0KLK03.5T
Littelfuse
1: $46.76
21In Stock

Mfr. Part No.
0KLK03.5T

Mouser Part No
576-0KLK03.5T

Littelfuse

Industrial & Electrical Fuses 3.5A 600VAC 500VDC Midget

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Datasheet

21In Stock

$46.76

$38.80

$35.78

$29.66

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Min.: 1
Mult.: 1

Terminal Block Tools & Accessories POWER BLOCK COVER

0LCH1333Z
Littelfuse
1: $15.33
53In Stock

Mfr. Part No.
0LCH1333Z

Mouser Part No
576-0LCH1333Z

Littelfuse

Terminal Block Tools & Accessories POWER BLOCK COVER

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Datasheet

53In Stock

$15.33

$13.03

$11.79

$11.07

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Min.: 1
Mult.: 1

Terminal Block Tools & Accessories POWER BLOCK COVER

0LCH1351Z
Littelfuse
1: $39.24
12In Stock
6Expected 1/1/2027

Mfr. Part No.
0LCH1351Z

Mouser Part No
576-0LCH1351Z

Littelfuse

Terminal Block Tools & Accessories POWER BLOCK COVER

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Datasheet

12In Stock

6Expected 1/1/2027

$39.24

$38.53

$31.25

$29.76

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 45A 480VAC

0SLC045.T
Littelfuse
1: $40.69
8In Stock

Mfr. Part No.
0SLC045.T

Mouser Part No
576-0SLC045.T

Littelfuse

Industrial & Electrical Fuses 45A 480VAC

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Datasheet

8In Stock

$40.69

$33.76

$29.06

$25.28

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 60A 480VAC

0SLC060.T
Littelfuse
1: $36.16
37In Stock
110Expected 23/12/2026

Mfr. Part No.
0SLC060.T

Mouser Part No
576-0SLC060.T

Littelfuse

Industrial & Electrical Fuses 60A 480VAC

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Datasheet

37In Stock

110Expected 23/12/2026

$36.16

$30.02

$27.69

$22.93

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Min.: 1
Mult.: 1

Fixed Terminal Blocks 175A 3-POLE IEC/UL Distribution Block

GDB61753Z
Littelfuse
1: $194.56
5In Stock

Mfr. Part No.
GDB61753Z

Mouser Part No
576-GDB61753Z

Littelfuse

Fixed Terminal Blocks 175A 3-POLE IEC/UL Distribution Block

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Datasheet

5In Stock

$194.56

$159.15

$151.34

$144.24

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 50A 300VAC

JLLN050.T
Littelfuse
1: $56.28
36In Stock

Mfr. Part No.
JLLN050.T

Mouser Part No
576-JLLN050.T

Littelfuse

Industrial & Electrical Fuses 50A 300VAC

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Datasheet

36In Stock

$56.28

$46.85

$43.22

$35.65

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 60A 300VAC

JLLN060.T
Littelfuse
1: $49.53
17In Stock
57On Order

Mfr. Part No.
JLLN060.T

Mouser Part No
576-JLLN060.T

Littelfuse

Industrial & Electrical Fuses 60A 300VAC

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Datasheet

17In Stock

57On Order

$49.53

$41.09

$37.35

$31.39

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 350A 300VAC 125VDC Class T

JLLN350.X
Littelfuse
1: $207.06
6In Stock

Mfr. Part No.
JLLN350.X

Mouser Part No
576-JLLN350.X

Littelfuse

Industrial & Electrical Fuses 350A 300VAC 125VDC Class T

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Datasheet

6In Stock

$207.06

$182.65

$168.41

$139.20

$128.15

Min.: 1
Mult.: 1

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

JLLN400.XXP
Littelfuse
1: $163.83
13In Stock

Mfr. Part No.
JLLN400.XXP

Mouser Part No
576-JLLN400.XXP

Littelfuse

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

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Datasheet

13In Stock

$163.83

$141.28

$123.92

$106.15

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 500A 300VAC 125VDC Class T

JLLN500.X
Littelfuse
1: $290.96
4In Stock
10Expected 5/10/2026

Mfr. Part No.
JLLN500.X

Mouser Part No
576-JLLN500.X

Littelfuse

Industrial & Electrical Fuses 500A 300VAC 125VDC Class T

Learn More

Datasheet

4In Stock

10Expected 5/10/2026

$290.96

$244.04

$226.52

$184.04

Min.: 1
Mult.: 1

HVAC/R Solutions

All Results (1,469)

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HVAC/R Solutions

All Results (1,469)

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