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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 20A 250VAC 125VDC Class RK1

LNRK020.T
Littelfuse
1: $30.71
56In Stock

Mfr. Part #
LNRK020.T

Mouser Part #
576-LNRK020.T

Industrial & Electrical Fuses 20A 250VAC 125VDC Class RK1

Datasheet

56In Stock

$30.71

$28.92

$26.61

$25.14

View

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 125A 600VAC 300VDC Class RK1

LSRK125.X
Littelfuse
1: $319.19
2In Stock

Mfr. Part #
LSRK125.X

Mouser Part #
576-LSRK125.X

Industrial & Electrical Fuses 125A 600VAC 300VDC Class RK1

Datasheet

2In Stock

$319.19

$252.94

$247.44

$239.32

View

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 150A 600VAC J Fuses

0JLS150.X
Littelfuse
1: $269.45
1In Stock
3Expected 2026-02-18

Mfr. Part #
0JLS150.X

Mouser Part #
576-0JLS150.X

Industrial & Electrical Fuses 150A 600VAC J Fuses

Datasheet

1In Stock

3Expected 2026-02-18

$269.45

$209.79

$195.46

$182.50

$178.72

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 40A 250VAC 125VDC Class RK1

LNRK040.T
Littelfuse
1: $45.71
3In Stock

Mfr. Part #
LNRK040.T

Mouser Part #
576-LNRK040.T

Industrial & Electrical Fuses 40A 250VAC 125VDC Class RK1

Datasheet

3In Stock

$45.71

$38.04

$36.98

$32.89

View

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 30A 600VAC 300VDC Class RK1

LSRK030.T
Littelfuse
1: $60.14
4In Stock

Mfr. Part #
LSRK030.T

Mouser Part #
576-LSRK030.T

Industrial & Electrical Fuses 30A 600VAC 300VDC Class RK1

Datasheet

4In Stock

$60.14

$45.97

$31.20

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 25A 600VAC 600VDC Class K5

0NLS025.T
Littelfuse
1: $37.31
23In Stock

Mfr. Part #
0NLS025.T

Mouser Part #
576-0NLS025.T

Industrial & Electrical Fuses 25A 600VAC 600VDC Class K5

Datasheet

23In Stock

$37.31

$31.29

$28.37

$27.19

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 5A 250VAC 125VDC Class RK5

FLNR005.T
Littelfuse
1: $21.58
6In Stock

Mfr. Part #
FLNR005.T

Mouser Part #
576-FLNR005.T

Industrial & Electrical Fuses 5A 250VAC 125VDC Class RK5

Datasheet

6In Stock

$21.58

$18.71

$16.07

$13.76

$12.69

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 10A 250VAC 125VDC Class RK1

LNRK010.T
Littelfuse
1: $33.05
21In Stock

Mfr. Part #
LNRK010.T

Mouser Part #
576-LNRK010.T

Industrial & Electrical Fuses 10A 250VAC 125VDC Class RK1

Datasheet

21In Stock

$33.05

$29.70

$27.22

$23.54

View

Min.: 1
Mult.: 1

No

Fuse Clips 250 Volt Fuse Reducers

LRU2662R
Littelfuse
1: $565.46
4In Stock

Mfr. Part #
LRU2662R

Mouser Part #
576-LRU2662R

Fuse Clips 250 Volt Fuse Reducers

Datasheet

4In Stock

$565.46

$450.40

$415.11

Min.: 1
Mult.: 1

No

Fuse Clips 600 Volt Fuse Reducers

LRU616R
Littelfuse
1: $110.42
1In Stock

Mfr. Part #
LRU616R

Mouser Part #
576-LRU616R

Fuse Clips 600 Volt Fuse Reducers

Datasheet

1In Stock

$110.42

View

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 60A 600VAC 300VDC Class RK1

LSRK060.T
Littelfuse
1: $88.60
2In Stock

Mfr. Part #
LSRK060.T

Mouser Part #
576-LSRK060.T

Industrial & Electrical Fuses 60A 600VAC 300VDC Class RK1

Datasheet

2In Stock

$88.60

$73.80

$54.89

$54.51

View

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 200A 600VAC Class J

0JTD200.X
Littelfuse
1: $247.46
7In Stock

Mfr. Part #
0JTD200.X

Mouser Part #
576-0JTD200.X

Industrial & Electrical Fuses 200A 600VAC Class J

Datasheet

7In Stock

$247.46

$228.38

$219.51

View

Min.: 1
Mult.: 1

No

Contactors - Electromechanical 3P 24V 60A CONT.

CON-3/24/60
Hartland Controls / Littelfuse
1: $426.95
7In Stock

Mfr. Part #
CON-3/24/60

Mouser Part #
576-CON-3/24/60

Hartland Controls / Littelfuse

Contactors - Electromechanical 3P 24V 60A CONT.

Datasheet

7In Stock

$426.95

$426.93

$411.77

View

Min.: 1
Mult.: 1

Contactors - Electromechanical 3P 240V 120A CONT.

CON-3/240/120
Hartland Controls / Littelfuse
1: $746.53
4In Stock

Mfr. Part #
CON-3/240/120

Mouser Part #
576-CON-3/240/120

Hartland Controls / Littelfuse

Contactors - Electromechanical 3P 240V 120A CONT.

Datasheet

4In Stock

$746.53

$746.51

Min.: 1
Mult.: 1

Contactors - Electromechanical 3P 480V 75A CONT.

CON-3/480/75
Hartland Controls / Littelfuse
1: $729.69
8In Stock

Mfr. Part #
CON-3/480/75

Mouser Part #
576-CON-3/480/75

Hartland Controls / Littelfuse

Contactors - Electromechanical 3P 480V 75A CONT.

Datasheet

8In Stock

$729.69

$630.17

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2A 250VAC 250VDC Class K5

0NLN002.T
Littelfuse
1: $13.16
9In Stock

Mfr. Part #
0NLN002.T

Mouser Part #
576-0NLN002.T

Industrial & Electrical Fuses 2A 250VAC 250VDC Class K5

Datasheet

9In Stock

$13.16

$11.41

$7.83

$6.98

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 6A 250VAC 125VDC Class RK1

KLNR006.T
Littelfuse
1: $61.57
2In Stock

Mfr. Part #
KLNR006.T

Mouser Part #
576-KLNR006.T

Industrial & Electrical Fuses 6A 250VAC 125VDC Class RK1

Datasheet

2In Stock

$61.57

$47.76

$45.73

$44.66

Min.: 1
Mult.: 1

No

Terminal Block Tools & Accessories Distribution/Splicer Blocks and Covers

LPBC52
Littelfuse
1: $63.57
2In Stock

Mfr. Part #
LPBC52

Mouser Part #
576-LPBC52

Terminal Block Tools & Accessories Distribution/Splicer Blocks and Covers

Datasheet

2In Stock

$63.57

$51.88

$49.88

$45.83

View

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 250V 12A

NLN012
Littelfuse
1: $9.90
14In Stock

Mfr. Part #
NLN012

Mouser Part #
576-NLN012

Industrial & Electrical Fuses 250V 12A

Datasheet

14In Stock

$9.90

$9.78

$8.29

$6.93

View

Min.: 1
Mult.: 1

No

Terminal Block Tools & Accessories Distribution/Splicer Blocks and Covers

LPBC43
Littelfuse
1: $78.34
1In Stock

Mfr. Part #
LPBC43

Mouser Part #
576-LPBC43

Terminal Block Tools & Accessories Distribution/Splicer Blocks and Covers

Datasheet

1In Stock

$78.34

$57.24

$51.93

$48.83

View

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 3A 600VAC Midget

0KLQ003.T
Littelfuse
1: $28.91
18In Stock

Mfr. Part #
0KLQ003.T

Mouser Part #
576-0KLQ003.T

Industrial & Electrical Fuses 3A 600VAC Midget

Datasheet

18In Stock

$28.91

$25.58

$23.44

$18.12

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3.2A 600VAC 600VDC Class RK5

IDSR03.2T
Littelfuse
1: $43.63
3In Stock

Mfr. Part #
IDSR03.2T

Mouser Part #
576-IDSR03.2T

Industrial & Electrical Fuses 3.2A 600VAC 600VDC Class RK5

Datasheet

3In Stock

$43.63

$36.19

$32.27

$31.76

View

Min.: 1
Mult.: 1

No

Terminal Block Tools & Accessories Distribution/Splicer Blocks and Covers

LPBC51
Littelfuse
1: $44.61
3In Stock

Mfr. Part #
LPBC51

Mouser Part #
576-LPBC51

Terminal Block Tools & Accessories Distribution/Splicer Blocks and Covers

Datasheet

3In Stock

$44.61

$35.09

$34.19

$33.56

View

Min.: 1
Mult.: 1

No

Barrier Terminal Blocks 2970 Series 1 Term Din Mount Block

0LD29701ZXDIN
Littelfuse
1: $140.63
3In Stock

Mfr. Part #
0LD29701ZXDIN

Mouser Part #
576-0LD29701ZXDIN

Barrier Terminal Blocks 2970 Series 1 Term Din Mount Block

Datasheet

3In Stock

$140.63

$104.14

$104.11

$89.95

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 10A 600VAC 600VDC Class RK5

IDSR010.T
Littelfuse
1: $38.04
11In Stock

Mfr. Part #
IDSR010.T

Mouser Part #
576-IDSR010.T

Industrial & Electrical Fuses 10A 600VAC 600VDC Class RK5

Datasheet

11In Stock

$38.04

$34.77

$32.33

$26.51

View

Min.: 1
Mult.: 1

No