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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 90A 600VAC 600VDC Class RK5

IDSR090.V
Littelfuse
1: $112.64
12Factory Stock Available

Mfr. Part No.
IDSR090.V

Mouser Part No
576-IDSR090.V

Industrial & Electrical Fuses 90A 600VAC 600VDC Class RK5

Datasheet

12Factory Stock Available

More Info Available

$112.64

$93.42

$86.16

$71.29

$65.65

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 110A 600VAC 600VDC Class RK5

IDSR110.X
Littelfuse
1: $201.61
3Factory Stock Available

Mfr. Part No.
IDSR110.X

Mouser Part No
576-IDSR110.X

Industrial & Electrical Fuses 110A 600VAC 600VDC Class RK5

Datasheet

3Factory Stock Available

More Info Available

$201.61

$197.51

$194.49

View

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 150A 600VAC 600VDC Class RK5

IDSR150.X
Littelfuse
1: $201.61
19Factory Stock Available

Mfr. Part No.
IDSR150.X

Mouser Part No
576-IDSR150.X

Industrial & Electrical Fuses 150A 600VAC 600VDC Class RK5

Datasheet

19Factory Stock Available

More Info Available

$201.61

$196.33

$188.86

$181.26

View

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 175A 600VAC 600VDC Class RK5

IDSR175.X
Littelfuse
1: $201.61
6Factory Stock Available

Mfr. Part No.
IDSR175.X

Mouser Part No
576-IDSR175.X

Industrial & Electrical Fuses 175A 600VAC 600VDC Class RK5

Datasheet

6Factory Stock Available

More Info Available

$201.61

$196.33

$188.86

$181.26

View

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 225A 600VAC 600VDC Class RK5

IDSR225.X
Littelfuse
1: $378.54
15Factory Stock Available

Mfr. Part No.
IDSR225.X

Mouser Part No
576-IDSR225.X

Industrial & Electrical Fuses 225A 600VAC 600VDC Class RK5

Datasheet

15Factory Stock Available

More Info Available

$378.54

$370.42

$360.16

Quote

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 300A 600VAC 600VDC Class RK5

IDSR300.X
Littelfuse
1: $378.54
2Factory Stock Available

Mfr. Part No.
IDSR300.X

Mouser Part No
576-IDSR300.X

Industrial & Electrical Fuses 300A 600VAC 600VDC Class RK5

Datasheet

2Factory Stock Available

More Info Available

$378.54

$370.42

$360.16

Quote

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 350A 600VAC 600VDC Class RK5

IDSR350.X
Littelfuse
1: $378.54
15Factory Stock Available

Mfr. Part No.
IDSR350.X

Mouser Part No
576-IDSR350.X

Industrial & Electrical Fuses 350A 600VAC 600VDC Class RK5

Datasheet

15Factory Stock Available

More Info Available

$378.54

$370.42

$360.16

Quote

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 400A 600VAC 600VDC Class RK5

IDSR400.X
Littelfuse
1: $378.54
2Factory Stock Available

Mfr. Part No.
IDSR400.X

Mouser Part No
576-IDSR400.X

Industrial & Electrical Fuses 400A 600VAC 600VDC Class RK5

Datasheet

2Factory Stock Available

More Info Available

$378.54

$370.42

$360.16

Quote

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 500A 600VAC 600VDC Class RK5

IDSR500.X
Littelfuse
1: $531.24
41Factory Stock Available

Mfr. Part No.
IDSR500.X

Mouser Part No
576-IDSR500.X

Industrial & Electrical Fuses 500A 600VAC 600VDC Class RK5

Datasheet

41Factory Stock Available

More Info Available

$531.24

$529.64

$519.06

Quote

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 160VDC F/A TELECOM 35A PCB MOUNT

JLLN035.TXL
Littelfuse
1: $66.33
5Factory Stock Available

Mfr. Part No.
JLLN035.TXL

Mouser Part No
576-JLLN035.TXL

Industrial & Electrical Fuses 160VDC F/A TELECOM 35A PCB MOUNT

Datasheet

5Factory Stock Available

More Info Available

$66.33

$62.23

$60.28

$60.18

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 160VDC F/A TELECOM 60A PCB MOUNT

JLLN060.TXL
Littelfuse
1: $66.33
104Factory Stock Available

Mfr. Part No.
JLLN060.TXL

Mouser Part No
576-JLLN060.TXL

Industrial & Electrical Fuses 160VDC F/A TELECOM 60A PCB MOUNT

Datasheet

104Factory Stock Available

More Info Available

$66.33

$62.23

$60.28

$60.18

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 1350A 600VAC Class L

KLLU1350X
Littelfuse
1: $1,555.16
30Factory Stock Available

Mfr. Part No.
KLLU1350X

Mouser Part No
576-KLLU1350X

Industrial & Electrical Fuses 1350A 600VAC Class L

Datasheet

30Factory Stock Available

More Info Available

$1,555.16

$1,542.23

$1,510.24

Quote

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 1400A 600VAC Class L

KLLU1400X
Littelfuse
1: $1,488.26
2Factory Stock Available

Mfr. Part No.
KLLU1400X

Mouser Part No
576-KLLU1400X

Industrial & Electrical Fuses 1400A 600VAC Class L

Datasheet

2Factory Stock Available

More Info Available

$1,488.26

$1,482.86

$1,452.49

Quote

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 1500A 600VAC Class L

KLLU1500X
Littelfuse
1: $1,348.55
1Factory Stock Available

Mfr. Part No.
KLLU1500X

Mouser Part No
576-KLLU1500X

Industrial & Electrical Fuses 1500A 600VAC Class L

Datasheet

1Factory Stock Available

More Info Available

$1,348.55

$1,328.45

$1,301.08

Quote

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 1800A 600VAC Class L

KLLU1800X
Littelfuse
1: $1,719.96
25Factory Stock Available

Mfr. Part No.
KLLU1800X

Mouser Part No
576-KLLU1800X

Industrial & Electrical Fuses 1800A 600VAC Class L

Datasheet

25Factory Stock Available

More Info Available

$1,719.96

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 750A 600VAC Class L

KLLU750.X
Littelfuse
1: $1,479.60
2Factory Stock Available

Mfr. Part No.
KLLU750.X

Mouser Part No
576-KLLU750.X

Industrial & Electrical Fuses 750A 600VAC Class L

Datasheet

2Factory Stock Available

More Info Available

$1,479.60

$1,415.24

$1,385.09

Quote

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 2A 250VAC 125VDC Class RK1

KLNR002.T
Littelfuse
1: $52.17
52Factory Stock Available

Mfr. Part No.
KLNR002.T

Mouser Part No
576-KLNR002.T

Industrial & Electrical Fuses 2A 250VAC 125VDC Class RK1

Datasheet

52Factory Stock Available

More Info Available

$52.17

$52.03

$44.92

$44.12

View

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 3A 250VAC 125VDC Class RK1

KLNR003.T
Littelfuse
1: $51.79
3Factory Stock Available

Mfr. Part No.
KLNR003.T

Mouser Part No
576-KLNR003.T

Industrial & Electrical Fuses 3A 250VAC 125VDC Class RK1

Datasheet

3Factory Stock Available

More Info Available

$51.79

$51.48

$44.01

View

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 4A 250VAC 125VDC Class RK1

KLNR004.T
Littelfuse
1: $52.02
9Factory Stock Available

Mfr. Part No.
KLNR004.T

Mouser Part No
576-KLNR004.T

Industrial & Electrical Fuses 4A 250VAC 125VDC Class RK1

Datasheet

9Factory Stock Available

More Info Available

$52.02

$51.44

$44.15

View

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 8A 250VAC 125VDC Class RK1

KLNR008.T
Littelfuse
1: $52.02
12Factory Stock Available

Mfr. Part No.
KLNR008.T

Mouser Part No
576-KLNR008.T

Industrial & Electrical Fuses 8A 250VAC 125VDC Class RK1

Datasheet

12Factory Stock Available

More Info Available

$52.02

$51.44

$44.15

View

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 12A 250VAC 125VDC Class RK1

KLNR012.T
Littelfuse
1: $51.97
8Factory Stock Available

Mfr. Part No.
KLNR012.T

Mouser Part No
576-KLNR012.T

Industrial & Electrical Fuses 12A 250VAC 125VDC Class RK1

Datasheet

8Factory Stock Available

More Info Available

$51.97

$51.38

$44.09

View

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 15A 250VAC 125VDC Class RK1

KLNR015.T
Littelfuse
1: $50.88
4Factory Stock Available

Mfr. Part No.
KLNR015.T

Mouser Part No
576-KLNR015.T

Industrial & Electrical Fuses 15A 250VAC 125VDC Class RK1

Datasheet

4Factory Stock Available

More Info Available

$50.88

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 25A 250VAC 125VDC Class RK1

KLNR025.T
Littelfuse
1: $51.97
38Factory Stock Available

Mfr. Part No.
KLNR025.T

Mouser Part No
576-KLNR025.T

Industrial & Electrical Fuses 25A 250VAC 125VDC Class RK1

Datasheet

38Factory Stock Available

More Info Available

$51.97

$51.38

$44.09

View

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 35A 250VAC 125VDC Class RK1

KLNR035.T
Littelfuse
1: $117.23
5Factory Stock Available

Mfr. Part No.
KLNR035.T

Mouser Part No
576-KLNR035.T

Industrial & Electrical Fuses 35A 250VAC 125VDC Class RK1

Datasheet

5Factory Stock Available

More Info Available

$117.23

$98.56

View

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 50A 250VAC 125VDC Class RK1

KLNR050.T
Littelfuse
1: $127.01
24Factory Stock Available

Mfr. Part No.
KLNR050.T

Mouser Part No
576-KLNR050.T

Industrial & Electrical Fuses 50A 250VAC 125VDC Class RK1

Datasheet

24Factory Stock Available

More Info Available

$127.01

$105.35

$95.88

$80.39

$74.01

Min.: 1
Mult.: 1

No