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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 17.5A 600VAC 600VDC Class RK5

IDSR17.5T
Littelfuse
1: $36.91
7In Stock

Mfr. Part No.
IDSR17.5T

Mouser Part No
576-IDSR17.5T

Littelfuse

Industrial & Electrical Fuses 17.5A 600VAC 600VDC Class RK5

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Datasheet

7In Stock

$36.91

$31.91

$27.42

$27.40

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Min.: 1
Mult.: 1

Contactors - Electromechanical 3P 120V 40A CONT.

CON-3/120/40
Hartland Controls / Littelfuse
1: $75.79
209In Stock
Factory Special Order

Mfr. Part No.
CON-3/120/40

Mouser Part No
576-CON-3/120/40

Factory Special Order

Hartland Controls / Littelfuse

Contactors - Electromechanical 3P 120V 40A CONT.

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Datasheet

209In Stock

$75.79

$71.55

$67.55

$63.54

$59.60

Min.: 1
Mult.: 1

Contactors - Electromechanical 3P 240V 75AMP CONTACTOR

CON-3/240/75
Hartland Controls / Littelfuse
1: $741.21
8In Stock
Factory Special Order

Mfr. Part No.
CON-3/240/75

Mouser Part No
576-CON-3/240/75

Factory Special Order

Hartland Controls / Littelfuse

Contactors - Electromechanical 3P 240V 75AMP CONTACTOR

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Datasheet

8In Stock

$741.21

$583.14

Min.: 1
Mult.: 1

Contactors - Electromechanical 3P 24V 75A CONT.

CON-3/24/75
Hartland Controls / Littelfuse
1: $324.51
12In Stock
Factory Special Order

Mfr. Part No.
CON-3/24/75

Mouser Part No
576-CON-3/24/75

Factory Special Order

Hartland Controls / Littelfuse

Contactors - Electromechanical 3P 24V 75A CONT.

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Datasheet

12In Stock

$324.51

$285.29

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Min.: 1
Mult.: 1

Contactors - Electromechanical 3P 120V 30A CONT.

CON-3/120/30
Hartland Controls / Littelfuse
1: $128.89
22In Stock
Factory Special Order

Mfr. Part No.
CON-3/120/30

Mouser Part No
576-CON-3/120/30

Factory Special Order

Hartland Controls / Littelfuse

Contactors - Electromechanical 3P 120V 30A CONT.

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Datasheet

22In Stock

$128.89

$128.86

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Min.: 1
Mult.: 1

Contactors - Electromechanical 1P 120V 30A CONT. W/SHNT/CVR

CON-1/120/30
Hartland Controls / Littelfuse
1: $59.87
48In Stock
Factory Special Order

Mfr. Part No.
CON-1/120/30

Mouser Part No
576-CON-1/120/30

Factory Special Order

Hartland Controls / Littelfuse

Contactors - Electromechanical 1P 120V 30A CONT. W/SHNT/CVR

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Datasheet

48In Stock

$59.87

$48.35

$43.21

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Min.: 1
Mult.: 1

Contactors - Electromechanical 3P 240V 40A CONT.

CON-3/240/40
Hartland Controls / Littelfuse
1: $160.78
29In Stock
Factory Special Order

Mfr. Part No.
CON-3/240/40

Mouser Part No
576-CON-3/240/40

Factory Special Order

Hartland Controls / Littelfuse

Contactors - Electromechanical 3P 240V 40A CONT.

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Datasheet

29In Stock

$160.78

$121.80

$120.55

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 1A 600VAC 500VDC Midget

0KLK001.T
Littelfuse
1: $36.64
1,185In Stock

Mfr. Part No.
0KLK001.T

Mouser Part No
576-0KLK001.T

Littelfuse

Industrial & Electrical Fuses 1A 600VAC 500VDC Midget

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Datasheet

1,185In Stock

$36.64

$31.35

$29.82

$24.71

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Min.: 1
Mult.: 1

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

LFD25703Z
Littelfuse
1: $98.90
422In Stock

Mfr. Part No.
LFD25703Z

Mouser Part No
576-LFD25703Z

Littelfuse

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

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Datasheet

422In Stock

$98.90

$81.40

$74.35

$70.28

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 10A 250VAC Midget

0BLN010.T
Littelfuse
1: $11.22
838In Stock

Mfr. Part No.
0BLN010.T

Mouser Part No
576-0BLN010.T

Littelfuse

Industrial & Electrical Fuses 10A 250VAC Midget

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Datasheet

838In Stock

$11.22

$10.08

$8.92

$7.81

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 20A 250VAC Midget

0FLM020.T
Littelfuse
1: $18.09
360In Stock

Mfr. Part No.
0FLM020.T

Mouser Part No
576-0FLM020.T

Littelfuse

Industrial & Electrical Fuses 20A 250VAC Midget

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Datasheet

360In Stock

$18.09

$15.86

$13.02

$12.06

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 20A 500VAC Midget

0FLQ020.T
Littelfuse
1: $37.25
415In Stock

Mfr. Part No.
0FLQ020.T

Mouser Part No
576-0FLQ020.T

Littelfuse

Industrial & Electrical Fuses 20A 500VAC Midget

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Datasheet

415In Stock

$37.25

$32.93

$30.72

$26.74

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 11A 1000VAC 1000VDC Midget

0FLU011.T
Littelfuse
1: $67.43
64In Stock

Mfr. Part No.
0FLU011.T

Mouser Part No
576-0FLU011.T

Littelfuse

Industrial & Electrical Fuses 11A 1000VAC 1000VDC Midget

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Datasheet

64In Stock

$67.43

$53.90

$43.68

$42.24

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 10A 600VAC 500VDC Midget

0KLK010.T
Littelfuse
1: $37.67
557In Stock

Mfr. Part No.
0KLK010.T

Mouser Part No
576-0KLK010.T

Littelfuse

Industrial & Electrical Fuses 10A 600VAC 500VDC Midget

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Datasheet

557In Stock

$37.67

$32.33

$29.82

$24.71

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 15A 600VAC 500VDC Midget

0KLK015.T
Littelfuse
1: $33.40
400In Stock

Mfr. Part No.
0KLK015.T

Mouser Part No
576-0KLK015.T

Littelfuse

Industrial & Electrical Fuses 15A 600VAC 500VDC Midget

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Datasheet

400In Stock

$33.40

$27.61

$25.13

$23.12

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 20A 600VAC 500VDC Midget

0KLK020.T
Littelfuse
1: $36.30
832In Stock
630Expected 8/10/2026

Mfr. Part No.
0KLK020.T

Mouser Part No
576-0KLK020.T

Littelfuse

Industrial & Electrical Fuses 20A 600VAC 500VDC Midget

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Datasheet

832In Stock

630Expected 8/10/2026

$36.30

$30.78

$28.10

$23.94

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 25A 600VAC 500VDC Midget

0KLK025.T
Littelfuse
1: $36.96
116In Stock

Mfr. Part No.
0KLK025.T

Mouser Part No
576-0KLK025.T

Littelfuse

Industrial & Electrical Fuses 25A 600VAC 500VDC Midget

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Datasheet

116In Stock

$36.96

$31.28

$26.70

$24.93

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 30A 600VAC 500VDC Midget

0KLK030.T
Littelfuse
1: $32.14
275In Stock
360Expected 5/10/2026

Mfr. Part No.
0KLK030.T

Mouser Part No
576-0KLK030.T

Littelfuse

Industrial & Electrical Fuses 30A 600VAC 500VDC Midget

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Datasheet

275In Stock

360Expected 5/10/2026

$32.14

$27.01

$26.74

$23.70

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 80A 300VAC

JLLN080.V
Littelfuse
1: $65.40
64In Stock

Mfr. Part No.
JLLN080.V

Mouser Part No
576-JLLN080.V

Littelfuse

Industrial & Electrical Fuses 80A 300VAC

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Datasheet

64In Stock

$65.40

$54.55

$48.09

$45.19

$40.50

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 100A 300VAC

JLLN100.V
Littelfuse
1: $54.48
161In Stock

Mfr. Part No.
JLLN100.V

Mouser Part No
576-JLLN100.V

Littelfuse

Industrial & Electrical Fuses 100A 300VAC

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Datasheet

161In Stock

$54.48

$47.37

$44.15

$42.81

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 300V F/A CLASS T 150A PLTD

JLLN150.XXP
Littelfuse
1: $106.30
50In Stock

Mfr. Part No.
JLLN150.XXP

Mouser Part No
576-JLLN150.XXP

Littelfuse

Industrial & Electrical Fuses 300V F/A CLASS T 150A PLTD

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Datasheet

50In Stock

$106.30

$88.33

$80.70

$69.86

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 200A 300VAC 125VDC Class T

JLLN200.X
Littelfuse
1: $97.12
98In Stock

Mfr. Part No.
JLLN200.X

Mouser Part No
576-JLLN200.X

Littelfuse

Industrial & Electrical Fuses 200A 300VAC 125VDC Class T

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Datasheet

98In Stock

$97.12

$79.66

$76.38

$66.50

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses FUS 300V F/A CLASS T 200A PLTD

JLLN200.XXP
Littelfuse
1: $106.11
33In Stock

Mfr. Part No.
JLLN200.XXP

Mouser Part No
576-JLLN200.XXP

Littelfuse

Industrial & Electrical Fuses FUS 300V F/A CLASS T 200A PLTD

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Datasheet

33In Stock

$106.11

$93.87

$86.59

$71.01

$65.39

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 1A 600VAC 600VDC Midget

KLKD001.T
Littelfuse
1: $35.59
112In Stock

Mfr. Part No.
KLKD001.T

Mouser Part No
576-KLKD001.T

Littelfuse

Industrial & Electrical Fuses 1A 600VAC 600VDC Midget

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Datasheet

112In Stock

$35.59

$30.04

$26.07

$23.24

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3A 600VAC 600VDC Midget

KLKD003.T
Littelfuse
1: $64.55
144In Stock

Mfr. Part No.
KLKD003.T

Mouser Part No
576-KLKD003.T

Littelfuse

Industrial & Electrical Fuses 3A 600VAC 600VDC Midget

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Datasheet

144In Stock

$64.55

$54.21

$41.72

$38.16

Quote

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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