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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.

All Results (1,546)

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Part #

Industrial & Electrical Fuses 5A 250VAC 250VDC Class K5

0NLN005.T
Littelfuse
1: $6.95
10In Stock

Mfr. Part No.
0NLN005.T

Mouser Part No
576-0NLN005.T

Littelfuse

Industrial & Electrical Fuses 5A 250VAC 250VDC Class K5

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Datasheet

10In Stock

$6.95

$6.58

$6.34

$4.93

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 10A 250VAC 250VDC Class K5

0NLN010.T
Littelfuse
1: $5.88
134In Stock

Mfr. Part No.
0NLN010.T

Mouser Part No
576-0NLN010.T

Littelfuse

Industrial & Electrical Fuses 10A 250VAC 250VDC Class K5

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Datasheet

134In Stock

$5.88

$5.41

$5.00

$4.24

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 15A 250VAC 250VDC Class K5

0NLN015.T
Littelfuse
1: $5.20
52In Stock

Mfr. Part No.
0NLN015.T

Mouser Part No
576-0NLN015.T

Littelfuse

Industrial & Electrical Fuses 15A 250VAC 250VDC Class K5

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Datasheet

52In Stock

$5.20

$4.81

$4.64

$3.60

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Min.: 1
Mult.: 1

General Purpose Relays SPNO 24V RELAY

90290
Hartland Controls / Littelfuse
1: $33.09
18In Stock

Mfr. Part No.
90290

Mouser Part No
576-90290

Hartland Controls / Littelfuse

General Purpose Relays SPNO 24V RELAY

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Datasheet

18In Stock

$33.09

$30.48

$29.13

$27.43

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Min.: 1
Mult.: 1

General Purpose Relays SPNO 120V RELAY

90291
Hartland Controls / Littelfuse
1: $35.13
17In Stock

Mfr. Part No.
90291

Mouser Part No
576-90291

Hartland Controls / Littelfuse

General Purpose Relays SPNO 120V RELAY

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Datasheet

17In Stock

$35.13

$32.44

$31.03

$29.89

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Min.: 1
Mult.: 1

General Purpose Relays SPNO 240V RELAY

90292
Hartland Controls / Littelfuse
1: $37.02
25In Stock

Mfr. Part No.
90292

Mouser Part No
576-90292

Hartland Controls / Littelfuse

General Purpose Relays SPNO 240V RELAY

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Datasheet

25In Stock

$37.02

$34.15

$33.53

$32.33

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Min.: 1
Mult.: 1

General Purpose Relays SPDT 24V RELAY

90293
Hartland Controls / Littelfuse
1: $33.72
9In Stock

Mfr. Part No.
90293

Mouser Part No
576-90293

Hartland Controls / Littelfuse

General Purpose Relays SPDT 24V RELAY

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Datasheet

9In Stock

$33.72

$31.06

$29.68

$28.60

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Min.: 1
Mult.: 1

General Purpose Relays SPDT 120V RELAY

90294
Hartland Controls / Littelfuse
1: $35.76
21In Stock

Mfr. Part No.
90294

Mouser Part No
576-90294

Hartland Controls / Littelfuse

General Purpose Relays SPDT 120V RELAY

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Datasheet

21In Stock

$35.76

$33.01

$31.60

$30.44

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Min.: 1
Mult.: 1

General Purpose Relays SPDT 240V RELAY

90295
Hartland Controls / Littelfuse
1: $38.48
25In Stock

Mfr. Part No.
90295

Mouser Part No
576-90295

Hartland Controls / Littelfuse

General Purpose Relays SPDT 240V RELAY

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Datasheet

25In Stock

$38.48

$34.72

$31.85

$31.41

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Min.: 1
Mult.: 1

General Purpose Relays DPDT 120V RELAY

90341
Hartland Controls / Littelfuse
1: $37.35
19In Stock

Mfr. Part No.
90341

Mouser Part No
576-90341

Hartland Controls / Littelfuse

General Purpose Relays DPDT 120V RELAY

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Datasheet

19In Stock

$37.35

$34.44

$33.02

$31.81

View

Min.: 1
Mult.: 1

General Purpose Relays DPDT 240V RELAY

90342
Hartland Controls / Littelfuse
1: $40.05
20In Stock

Mfr. Part No.
90342

Mouser Part No
576-90342

Hartland Controls / Littelfuse

General Purpose Relays DPDT 240V RELAY

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Datasheet

20In Stock

$40.05

$35.67

$35.30

$29.50

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Min.: 1
Mult.: 1

General Purpose Relays SPDT 24V RELAY

90370
Hartland Controls / Littelfuse
1: $34.92
25In Stock

Mfr. Part No.
90370

Mouser Part No
576-90370

Hartland Controls / Littelfuse

General Purpose Relays SPDT 24V RELAY

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Datasheet

25In Stock

$34.92

$31.10

$29.69

$27.76

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 9A 250VAC 125VDC Class RK5

FLNR009.T
Littelfuse
1: $16.96
10In Stock

Mfr. Part No.
FLNR009.T

Mouser Part No
576-FLNR009.T

Littelfuse

Industrial & Electrical Fuses 9A 250VAC 125VDC Class RK5

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Datasheet

10In Stock

$16.96

$15.01

$13.76

$11.88

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 35A 600VAC 600VDC Class RK5

IDSR035.T
Littelfuse
1: $41.04
6In Stock

Mfr. Part No.
IDSR035.T

Mouser Part No
576-IDSR035.T

Littelfuse

Industrial & Electrical Fuses 35A 600VAC 600VDC Class RK5

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Datasheet

6In Stock

$41.04

$34.05

$31.41

$26.30

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 80A 600V Time Delay POWR-Pro

JTD080ID
Littelfuse
1: $114.83
5In Stock

Mfr. Part No.
JTD080ID

Mouser Part No
576-JTD080ID

Littelfuse

Industrial & Electrical Fuses 80A 600V Time Delay POWR-Pro

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Datasheet

5In Stock

$114.83

$95.20

$87.79

$72.62

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 250V 15A

NLN015
Littelfuse
1: $4.62
24In Stock

Mfr. Part No.
NLN015

Mouser Part No
576-NLN015

Littelfuse

Industrial & Electrical Fuses 250V 15A

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Datasheet

24In Stock

$4.62

$4.58

$3.88

$3.27

View

Min.: 1
Mult.: 1

Contactors - Electromechanical 2P 24V 30A CONT. W/LUGS/CR-L

CON-2/24/30L
Hartland Controls / Littelfuse
1: $53.38
25In Stock

Mfr. Part No.
CON-2/24/30L

Mouser Part No
576-CON-2/24/30L

Hartland Controls / Littelfuse

Contactors - Electromechanical 2P 24V 30A CONT. W/LUGS/CR-L

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Datasheet

25In Stock

$53.38

$50.83

$50.58

$48.86

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Min.: 1
Mult.: 1

Contactors - Electromechanical 3P 120V 50A CONT.

CON-3/120/50
Hartland Controls / Littelfuse
1: $285.17
3In Stock

Mfr. Part No.
CON-3/120/50

Mouser Part No
576-CON-3/120/50

Hartland Controls / Littelfuse

Contactors - Electromechanical 3P 120V 50A CONT.

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Datasheet

3In Stock

$285.17

$281.81

$280.06

Min.: 1
Mult.: 1

Contactors - Electromechanical 3P 24V 50A CONT.

CON-3/24/50
Hartland Controls / Littelfuse
1: $276.79
6In Stock

Mfr. Part No.
CON-3/24/50

Mouser Part No
576-CON-3/24/50

Hartland Controls / Littelfuse

Contactors - Electromechanical 3P 24V 50A CONT.

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Datasheet

6In Stock

$276.79

$271.82

$239.26

View

Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 189-227MD/7E 330V

HHS-7E
Hartland Controls / Littelfuse
1: $126.64
10In Stock

Mfr. Part No.
HHS-7E

Mouser Part No
576-HHS-7E

Hartland Controls / Littelfuse

Motor Start Capacitors & Motor Run Capacitors 189-227MD/7E 330V

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Datasheet

10In Stock

$126.64

$126.63

$126.00

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 30A 600VAC 500VDC Midget

0KLK030.T
Littelfuse
1: $24.73
440On Order

Mfr. Part No.
0KLK030.T

Mouser Part No
576-0KLK030.T

Littelfuse

Industrial & Electrical Fuses 30A 600VAC 500VDC Midget

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Datasheet

440On Order

$24.73

$22.70

$20.81

$17.97

View

Min.: 1
Mult.: 1

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

JLLN400.XXP
Littelfuse
1: $140.77
19Expected 30/04/2026

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

19Expected 30/04/2026

$140.77

$116.72

$108.63

$89.46

$83.07

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 20A 600VAC 600VDC Midget

KLKD020.T
Littelfuse
1: $25.32
152Expected 02/03/2026

Mfr. Part No.
KLKD020.T

Mouser Part No
576-KLKD020.T

Littelfuse

Industrial & Electrical Fuses 20A 600VAC 600VDC Midget

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Datasheet

152Expected 02/03/2026

$25.32

$23.24

$21.30

$18.40

View

Min.: 1
Mult.: 1

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

CON-2/120/30
Hartland Controls / Littelfuse
1: $51.11
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

$51.11

$47.75

$47.61

$45.90

View

Min.: 1
Mult.: 1

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

CON-2/240/30
Hartland Controls / Littelfuse
1: $52.07
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

$52.07

$46.76

$46.37

Min.: 1
Mult.: 1

HVAC/R Solutions

All Results (1,546)

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HVAC/R Solutions

All Results (1,546)

Industrial Automation

Passive Components

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