.hide-partial { max-height: none; } .show-more { display: none; }

AC Protection & Motor Control in HVAC Solutions

Littelfuse AC Protection and Motor Control in HVAC Solutions are essential to improve energy efficiency in commercial and industrial buildings. These solutions include fuses, surge protection devices, voltage monitors, transducers, sensors, and time delay relays. Littelfuse AC Protection and Motor Control in HVAC products are designed for control units, rectifiers, inverters, communication interfaces, and user interfaces.

All Results (2,010)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

Filter by

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Select a category below to see filtering options and narrow down your search.

Part #

Industrial & Electrical Fuses 10A 600VAC 600VDC F/A MIDGET

KLKD010.HXR
Littelfuse
1: $32.77
48In Stock

Mfr. Part No.
KLKD010.HXR

Mouser Part No
576-KLKD010.HXR

Littelfuse

Industrial & Electrical Fuses 10A 600VAC 600VDC F/A MIDGET

Learn More

Datasheet

48In Stock

$32.77

$27.18

$25.08

$20.78

View

Min.: 1
Mult.: 1

Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE

TS1622
Littelfuse
1: $90.83
16In Stock

Mfr. Part No.
TS1622

Mouser Part No
576-TS1622

Littelfuse

Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE

Learn More

Datasheet

16In Stock

$90.83

$86.06

$81.28

$76.49

$71.72

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA64CA
Littelfuse
1: $10.19
799In Stock

Mfr. Part No.
15KPA64CA

Mouser Part No
576-15KPA64CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

799In Stock

Cut Tape

$10.19

$8.73

$7.55

$6.03

Reel

$6.02

Quote

Min.: 1
Mult.: 1

Reel: 800

Industrial & Electrical Fuses 800A 300VAC 125VDC Class T

JLLN800.X
Littelfuse
1: $627.28
3In Stock

Mfr. Part No.
JLLN800.X

Mouser Part No
576-JLLN800.X

Littelfuse

Industrial & Electrical Fuses 800A 300VAC 125VDC Class T

Learn More

Datasheet

3In Stock

$627.28

$563.53

$497.28

Quote

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA78CA
Littelfuse
1: $10.20
748In Stock

Mfr. Part No.
15KPA78CA

Mouser Part No
576-15KPA78CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

748In Stock

Cut Tape

$10.20

$7.66

$7.12

$6.27

Reel

$5.96

Min.: 1
Mult.: 1

Reel: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA110CA
Littelfuse
1: $10.29
861In Stock

Mfr. Part No.
15KPA110CA

Mouser Part No
576-15KPA110CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

861In Stock

Cut Tape

$10.29

$8.08

$6.69

$6.09

Reel

$5.65

Min.: 1
Mult.: 1

Reel: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA220A
Littelfuse
1: $10.20
381In Stock

Mfr. Part No.
15KPA220A

Mouser Part No
576-15KPA220A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

381In Stock

Cut Tape

$10.20

$8.74

$7.51

$6.57

Reel

$6.01

View

Min.: 1
Mult.: 1

Reel: 800

Industrial & Electrical Fuses 70A 300VAC 125VDC CLASS T

JLLN070.VXP
Littelfuse
1: $54.89
23In Stock

Mfr. Part No.
JLLN070.VXP

Mouser Part No
576-JLLN070.VXP

Littelfuse

Industrial & Electrical Fuses 70A 300VAC 125VDC CLASS T

Learn More

Datasheet

23In Stock

$54.89

$45.71

$42.24

$36.24

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 400A 600VAC 300VDC CLASS T

JLLS400.XXP
Littelfuse
1: $261.54
1In Stock

Mfr. Part No.
JLLS400.XXP

Mouser Part No
576-JLLS400.XXP

Littelfuse

Industrial & Electrical Fuses 400A 600VAC 300VDC CLASS T

Learn More

Datasheet

1In Stock

$261.54

$216.78

$199.86

$165.14

Min.: 1
Mult.: 1

Varistors 140V 7mm Epoxy UltraMOV

V07E140P
Littelfuse
1: $0.70
3,279In Stock

Mfr. Part No.
V07E140P

Mouser Part No
576-V07E140P

Littelfuse

Varistors 140V 7mm Epoxy UltraMOV

Learn More

Datasheet

3,279In Stock

$0.70

$0.425

$0.281

$0.261

View

Min.: 1
Mult.: 1

Varistors 625V 14mm Epoxy UltraMOV

V14E625P
Littelfuse
1: $2.36
220In Stock

Mfr. Part No.
V14E625P

Mouser Part No
576-V14E625P

Littelfuse

Varistors 625V 14mm Epoxy UltraMOV

Learn More

Datasheet

220In Stock

$2.36

$1.61

$1.52

$1.29

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 300V F/A CLASS T 125A

JLLN125.XXP
Littelfuse
1: $82.34
1In Stock

Mfr. Part No.
JLLN125.XXP

Mouser Part No
576-JLLN125.XXP

Littelfuse

Industrial & Electrical Fuses 300V F/A CLASS T 125A

Learn More

Datasheet

1In Stock

$82.34

$68.30

$64.21

$53.51

$49.94

Min.: 1
Mult.: 1

Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE

TS121150
Littelfuse
1: $90.83
2In Stock
9Expected 01/09/2026

Mfr. Part No.
TS121150

Mouser Part No
576-TS121150

Littelfuse

Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE

Learn More

Datasheet

2In Stock

9Expected 01/09/2026

$90.83

$86.06

$81.28

$76.49

$71.72

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3A 300VAC

JLLN003.T
Littelfuse
1: $38.20
1In Stock

Mfr. Part No.
JLLN003.T

Mouser Part No
576-JLLN003.T

Littelfuse

Industrial & Electrical Fuses 3A 300VAC

Learn More

Datasheet

1In Stock

$38.20

$31.69

$29.23

$24.22

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .5A 600VAC 300VDC Fast Acting

KLKR.500TS
Littelfuse
1: $55.37
21In Stock

Mfr. Part No.
KLKR.500TS

Mouser Part No
576-KLKR.500TS

Littelfuse

Industrial & Electrical Fuses .5A 600VAC 300VDC Fast Acting

Learn More

Datasheet

21In Stock

$55.37

$46.12

$42.61

$36.56

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3A 600VAC 300VDC Fast Acting

KLKR003.TS
Littelfuse
1: $55.37
9In Stock

Mfr. Part No.
KLKR003.TS

Mouser Part No
576-KLKR003.TS

Littelfuse

Industrial & Electrical Fuses 3A 600VAC 300VDC Fast Acting

Learn More

Datasheet

9In Stock

$55.37

$46.12

$42.61

$36.56

View

Min.: 1
Mult.: 1

Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE

TS1412
Littelfuse
1: $90.83
5In Stock

Mfr. Part No.
TS1412

Mouser Part No
576-TS1412

Littelfuse

Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE

Learn More

Datasheet

5In Stock

$90.83

$86.06

$81.28

$76.49

$71.72

Min.: 1
Mult.: 1

Varistors 275V 7mm Epoxy UltraMOV

V07E275PL2B
Littelfuse
1: $0.79
3,544In Stock

Mfr. Part No.
V07E275PL2B

Mouser Part No
576-V07E275PL2B

Littelfuse

Varistors 275V 7mm Epoxy UltraMOV

Learn More

Datasheet

3,544In Stock

$0.79

$0.468

$0.324

$0.301

View

Min.: 1
Mult.: 1

Varistors Radial Lead UltraMOV Metal Oxide Varistor

V10E460P
Littelfuse
1: $1.04
774In Stock

Mfr. Part No.
V10E460P

Mouser Part No
576-V10E460P

Littelfuse

Varistors Radial Lead UltraMOV Metal Oxide Varistor

Learn More

Datasheet

774In Stock

$1.04

$0.636

$0.552

$0.45

View

Min.: 1
Mult.: 1

Bridge Rectifiers 110 Amps 800V

VUO110-08NO7
IXYS
1: $61.25
31In Stock

Mfr. Part No.
VUO110-08NO7

Mouser Part No
747-VUO110-08NO7

IXYS

Bridge Rectifiers 110 Amps 800V

Learn More

Datasheet

31In Stock

$61.25

$50.61

$45.04

Min.: 1
Mult.: 1

Bridge Rectifiers 36 Amps 800V

VUO36-08NO8
IXYS
1: $15.43
48In Stock

Mfr. Part No.
VUO36-08NO8

Mouser Part No
747-VUO36-08NO8

IXYS

Bridge Rectifiers 36 Amps 800V

Learn More

Datasheet

48In Stock

$15.43

$9.83

$8.78

$8.77

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2A 600VAC 300VDC Fast Acting

KLKR002.TS
Littelfuse
1: $55.37
12In Stock

Mfr. Part No.
KLKR002.TS

Mouser Part No
576-KLKR002.TS

Littelfuse

Industrial & Electrical Fuses 2A 600VAC 300VDC Fast Acting

Learn More

Datasheet

12In Stock

$55.37

$46.12

$42.61

$36.56

View

Min.: 1
Mult.: 1

Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE

TS14120
Littelfuse
1: $90.83
9In Stock

Mfr. Part No.
TS14120

Mouser Part No
576-TS14120

Littelfuse

Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE

Learn More

Datasheet

9In Stock

$90.83

$86.06

$81.28

$76.49

$71.72

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 2% LUG

USUR1000-102G-06
Littelfuse
1: $13.33
55In Stock

Mfr. Part No.
USUR1000-102G-06

Mouser Part No
576-USUR1000-102G-06

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 2% LUG

Learn More

Datasheet

55In Stock

$13.33

$12.89

$12.24

$11.86

View

Min.: 1
Mult.: 1

Varistors 440V 7mm Epoxy UltraMOV

V07E440P
Littelfuse
1: $0.79
201In Stock

Mfr. Part No.
V07E440P

Mouser Part No
576-V07E440P

Littelfuse

Varistors 440V 7mm Epoxy UltraMOV

Learn More

Datasheet

201In Stock

$0.79

$0.479

$0.441

$0.353

View

Min.: 1
Mult.: 1

AC Protection & Motor Control in HVAC Solutions

All Results (2,010)

Customer Service Office

Company

Resources

Support

AC Protection & Motor Control in HVAC Solutions

All Results (2,010)

Industrial Automation

Circuit Protection

Sensors

Semiconductors

Electromechanical