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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 600VAC 600VDC Midget

KLKD004.T
Littelfuse
1: $28.30
1,345In Stock

Mfr. Part No.
KLKD004.T

Mouser Part No
576-KLKD004.T

Industrial & Electrical Fuses 4A 600VAC 600VDC Midget

Datasheet

1,345In Stock

$28.30

$25.65

$23.51

$20.60

View

Min.: 1
Mult.: 1

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

LFD04013Z
Littelfuse
1: $110.24
412In Stock

Mfr. Part No.
LFD04013Z

Mouser Part No
576-LFD04013Z

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

Datasheet

412In Stock

$110.24

$97.12

$88.98

$84.29

$80.61

Min.: 1
Mult.: 1

Contactors - Electromechanical 3P 24V 40A CONTACTOR

CON-3/24/40
Hartland Controls / Littelfuse
1: $179.66
17In Stock

Mfr. Part No.
CON-3/24/40

Mouser Part No
576-CON-3/24/40

Hartland Controls / Littelfuse

Contactors - Electromechanical 3P 24V 40A CONTACTOR

Datasheet

17In Stock

$179.66

$168.84

$137.77

Min.: 1
Mult.: 1

Contactors - Electromechanical 3P 24V 75A CONT.

CON-3/24/75
Hartland Controls / Littelfuse
1: $275.50
12In Stock

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

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

Hartland Controls / Littelfuse

Contactors - Electromechanical 3P 24V 75A CONT.

Datasheet

12In Stock

$275.50

$267.99

$267.08

$267.02

View

Min.: 1
Mult.: 1

Contactors - Electromechanical 3P 240V 40A CONT.

CON-3/240/40
Hartland Controls / Littelfuse
1: $115.74
29In Stock

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

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

Hartland Controls / Littelfuse

Contactors - Electromechanical 3P 240V 40A CONT.

Datasheet

29In Stock

$115.74

Min.: 1
Mult.: 1

Contactors - Electromechanical 3P 240V 75AMP CONTACTOR

CON-3/240/75
Hartland Controls / Littelfuse
1: $742.34
8In Stock

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

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

Hartland Controls / Littelfuse

Contactors - Electromechanical 3P 240V 75AMP CONTACTOR

Datasheet

8In Stock

$742.34

$518.76

Min.: 1
Mult.: 1

Fuse Holder CLASS J FUSE BLOCK 600V 200A 1 POLE

LFJ602001C
Littelfuse
1: $219.74
27In Stock

Mfr. Part No.
LFJ602001C

Mouser Part No
576-LFJ602001C

Fuse Holder CLASS J FUSE BLOCK 600V 200A 1 POLE

Datasheet

27In Stock

$219.74

$204.03

$193.91

Min.: 1
Mult.: 1

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

CON-2/240/30L
Hartland Controls / Littelfuse
1: $70.69
49In Stock

Mfr. Part No.
CON-2/240/30L

Mouser Part No
576-CON-2/240/30L

Hartland Controls / Littelfuse

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

Datasheet

49In Stock

$70.69

$63.01

$48.67

$48.66

Min.: 1
Mult.: 1

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

JLLN300.X
Littelfuse
1: $229.04
97In Stock

Mfr. Part No.
JLLN300.X

Mouser Part No
576-JLLN300.X

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

Datasheet

97In Stock

$229.04

$189.90

$175.09

$144.74

View

Min.: 1
Mult.: 1

Contactors - Electromechanical 3P 120V 40A CONT.

CON-3/120/40
Hartland Controls / Littelfuse
1: $40.09
214In Stock

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

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

Hartland Controls / Littelfuse

Contactors - Electromechanical 3P 120V 40A CONT.

Datasheet

214In Stock

$40.09

$39.26

$33.36

$33.35

$31.54

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .25A 600VAC 500VDC Midget

0KLK.250T
Littelfuse
1: $39.06
4In Stock

Mfr. Part No.
0KLK.250T

Mouser Part No
576-0KLK.250T

Industrial & Electrical Fuses .25A 600VAC 500VDC Midget

Datasheet

4In Stock

$39.06

$32.03

$30.44

$28.91

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 15V 600V Fast Acting Midget

0KLK015.TS
Littelfuse
1: $51.78
2In Stock

Mfr. Part No.
0KLK015.TS

Mouser Part No
576-0KLK015.TS

Industrial & Electrical Fuses 15V 600V Fast Acting Midget

Datasheet

2In Stock

$51.78

$42.96

$32.11

$31.96

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 4.5A 250VAC Midget

0FLM04.5T
Littelfuse
1: $24.24
4In Stock

Mfr. Part No.
0FLM04.5T

Mouser Part No
576-0FLM04.5T

Industrial & Electrical Fuses 4.5A 250VAC Midget

Datasheet

4In Stock

$24.24

$19.72

$15.60

$14.66

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 20A 600V Fast Acting Midget

0KLK020.TS
Littelfuse
1: $51.78
5In Stock

Mfr. Part No.
0KLK020.TS

Mouser Part No
576-0KLK020.TS

Industrial & Electrical Fuses 20A 600V Fast Acting Midget

Datasheet

5In Stock

$51.78

$42.96

$32.53

$31.88

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 300V F/A CLASS T 175A PLTD

JLLN175.XXP
Littelfuse
1: $127.36
2In Stock

Mfr. Part No.
JLLN175.XXP

Mouser Part No
576-JLLN175.XXP

Industrial & Electrical Fuses 300V F/A CLASS T 175A PLTD

Datasheet

2In Stock

$127.36

$101.28

$95.78

$91.08

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .1A 600VAC 500VDC Midget

0KLK.100T
Littelfuse
1: $52.12
8In Stock
100Expected 27/7/2026

Mfr. Part No.
0KLK.100T

Mouser Part No
576-0KLK.100T

Industrial & Electrical Fuses .1A 600VAC 500VDC Midget

Datasheet

8In Stock

100Expected 27/7/2026

$52.12

$43.23

$35.52

$31.43

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 9A 600VAC 500VDC Midget

0KLK009.T
Littelfuse
1: $44.66
2In Stock

Mfr. Part No.
0KLK009.T

Mouser Part No
576-0KLK009.T

Industrial & Electrical Fuses 9A 600VAC 500VDC Midget

Datasheet

2In Stock

$44.66

$37.06

$26.63

$26.15

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2.5A 600VAC 500VDC Midget

0KLK02.5T
Littelfuse
1: $42.77
3In Stock

Mfr. Part No.
0KLK02.5T

Mouser Part No
576-0KLK02.5T

Industrial & Electrical Fuses 2.5A 600VAC 500VDC Midget

Datasheet

3In Stock

$42.77

$35.50

$29.58

$26.30

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 6A 600VAC Class J

0JTD006.T
Littelfuse
1: $43.93
244In Stock

Mfr. Part No.
0JTD006.T

Mouser Part No
576-0JTD006.T

Industrial & Electrical Fuses 6A 600VAC Class J

Datasheet

244In Stock

$43.93

$33.32

$29.47

$27.84

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 25A 600VAC J Fuses

0JLS025.T
Littelfuse
1: $63.47
160In Stock

Mfr. Part No.
0JLS025.T

Mouser Part No
576-0JLS025.T

Industrial & Electrical Fuses 25A 600VAC J Fuses

Datasheet

160In Stock

$63.47

$53.73

$46.57

$40.54

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 30A 600VAC Class J

0JTD030.T
Littelfuse
1: $49.86
121In Stock

Mfr. Part No.
0JTD030.T

Mouser Part No
576-0JTD030.T

Industrial & Electrical Fuses 30A 600VAC Class J

Datasheet

121In Stock

$49.86

$43.06

$35.50

$30.60

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 80A 600VAC Class J

0JTD080.VXID
Littelfuse
1: $171.44
22In Stock

Mfr. Part No.
0JTD080.VXID

Mouser Part No
576-0JTD080.VXID

Industrial & Electrical Fuses 80A 600VAC Class J

Datasheet

22In Stock

$171.44

$171.43

$158.07

$130.70

$120.29

Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 1A 600VAC

0SLC001.T
Littelfuse
1: $25.31
95In Stock

Mfr. Part No.
0SLC001.T

Mouser Part No
576-0SLC001.T

Industrial & Electrical Fuses 1A 600VAC

Datasheet

95In Stock

$25.31

$21.00

$14.29

$13.29

View

Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 50+7.5 MFD 370/440V OVAL CAP

CAP-50/7.5/440
Hartland Controls / Littelfuse
1: $74.91
10In Stock

Mfr. Part No.
CAP-50/7.5/440

Mouser Part No
576-CAP-50/7.5/440

Hartland Controls / Littelfuse

Motor Start Capacitors & Motor Run Capacitors 50+7.5 MFD 370/440V OVAL CAP

Datasheet

10In Stock

$74.91

$58.62

$52.47

Min.: 1
Mult.: 1

Motor Start Capacitors & Motor Run Capacitors 55+7.5 MFD 370/440V ROUND CAP

CAP-55/7.5/440R
Hartland Controls / Littelfuse
1: $75.74
3In Stock

Mfr. Part No.
CAP-55/7.5/440R

Mouser Part No
576-CAP-55/7.5/440R

Hartland Controls / Littelfuse

Motor Start Capacitors & Motor Run Capacitors 55+7.5 MFD 370/440V ROUND CAP

Datasheet

3In Stock

$75.74

$53.04

Min.: 1
Mult.: 1