.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 (2,231)

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 2A 600VAC 300VDC Fast Acting

KLKR002.T
Littelfuse
1: €22.33
1,302In Stock

Mfr. Part No.
KLKR002.T

Mouser Part No
576-KLKR002.T

Littelfuse

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

Learn More

Datasheet

1,302In Stock

€22.33

€20.90

€20.89

€17.30

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .5A 600VAC 300VDC Slo-Blo

KLDR.500TXP
Littelfuse
1: €32.22
1,037In Stock

Mfr. Part No.
KLDR.500TXP

Mouser Part No
576-KLDR.500TXP

Littelfuse

Industrial & Electrical Fuses .5A 600VAC 300VDC Slo-Blo

Learn More

Datasheet

1,037In Stock

€32.22

€28.08

€23.53

€21.68

€19.09

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA75A
Littelfuse
1: €9.68
3,481In Stock

Mfr. Part No.
15KPA75A

Mouser Part No
576-15KPA75A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

3,481In Stock

Cut Tape

€9.68

€8.53

Reel

€8.53

Min.: 1
Mult.: 1

: 800

Industrial & Electrical Fuses 4A 600VAC 600VDC Midget

KLKD004.T
Littelfuse
1: €19.52
1,477In Stock

Mfr. Part No.
KLKD004.T

Mouser Part No
576-KLKD004.T

Littelfuse

Industrial & Electrical Fuses 4A 600VAC 600VDC Midget

Learn More

Datasheet

1,477In Stock

€19.52

€17.41

€15.89

€13.70

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA26CA
Littelfuse
1: €7.56
3,367In Stock

Mfr. Part No.
15KPA26CA

Mouser Part No
576-15KPA26CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

3,367In Stock

Cut Tape

€7.56

€5.87

€4.36

€4.24

Reel

€4.24

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA180A
Littelfuse
1: €9.68
921In Stock
800Expected 13/08/2026

Mfr. Part No.
15KPA180A

Mouser Part No
576-15KPA180A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

921In Stock

800Expected 13/08/2026

Cut Tape

€9.68

€8.24

€6.82

€6.69

Reel

€6.69

Min.: 1
Mult.: 1

: 800

Industrial Relays 3PH VOLT MONITOR 190-480V ADJUST

460-MR
Littelfuse
1: €197.85
12In Stock

Mfr. Part No.
460-MR

Mouser Part No
576-460-MR

Littelfuse

Industrial Relays 3PH VOLT MONITOR 190-480V ADJUST

Learn More

Datasheet

12In Stock

€197.85

€169.65

€167.67

€165.40

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA220CA
Littelfuse
1: €11.79
1,329In Stock

Mfr. Part No.
15KPA220CA

Mouser Part No
576-15KPA220CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

1,329In Stock

Cut Tape

€11.79

€8.86

€7.26

€7.06

Reel

€7.06

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA58CA
Littelfuse
1: €9.68
623In Stock

Mfr. Part No.
15KPA58CA

Mouser Part No
576-15KPA58CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

623In Stock

Cut Tape

€9.68

€8.68

Reel

€8.68

Min.: 1
Mult.: 1

: 800

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

JLLN300.X
Littelfuse
1: €121.31
103In Stock

Mfr. Part No.
JLLN300.X

Mouser Part No
576-JLLN300.X

Littelfuse

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

Learn More

Datasheet

103In Stock

€121.31

€120.07

€110.72

€91.52

€84.24

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3A 600VAC 300VDC Slo-Blo

KLDR003.TXP
Littelfuse
1: €31.72
688In Stock

Mfr. Part No.
KLDR003.TXP

Mouser Part No
576-KLDR003.TXP

Littelfuse

Industrial & Electrical Fuses 3A 600VAC 300VDC Slo-Blo

Learn More

Datasheet

688In Stock

€31.72

€26.32

€20.04

€17.88

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 90A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS090.T
Littelfuse
1: €52.22
62In Stock

Mfr. Part No.
L50QS090.T

Mouser Part No
576-L50QS090.T

Littelfuse

Industrial & Electrical Fuses 90A 500VAC 500VDC FF L50QS POWR-SPEED

Learn More

Datasheet

62In Stock

€52.22

€46.01

€42.23

€36.54

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 600A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS600.X
Littelfuse
1: €162.26
93In Stock

Mfr. Part No.
L50QS600.X

Mouser Part No
576-L50QS600.X

Littelfuse

Industrial & Electrical Fuses 600A 500VAC 500VDC FF L50QS POWR-SPEED

Learn More

Datasheet

93In Stock

€162.26

€139.47

€134.81

€123.67

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 150A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS150.V
Littelfuse
1: €123.77
31In Stock

Mfr. Part No.
L70QS150.V

Mouser Part No
576-L70QS150.V

Littelfuse

Industrial & Electrical Fuses 150A 700VAC 700VDC FF L70QS POWR-SPEED

Learn More

Datasheet

31In Stock

€123.77

€100.72

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .25A 600VAC 300VDC Slo-Blo

KLDR.250TXP
Littelfuse
1: €30.14
379In Stock

Mfr. Part No.
KLDR.250TXP

Mouser Part No
576-KLDR.250TXP

Littelfuse

Industrial & Electrical Fuses .25A 600VAC 300VDC Slo-Blo

Learn More

Datasheet

379In Stock

€30.14

€27.83

€22.61

€19.87

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 1.5A 600VAC 300VDC Fast Acting

KLKR01.5T
Littelfuse
1: €26.03
156In Stock

Mfr. Part No.
KLKR01.5T

Mouser Part No
576-KLKR01.5T

Littelfuse

Industrial & Electrical Fuses 1.5A 600VAC 300VDC Fast Acting

Learn More

Datasheet

156In Stock

€26.03

€22.64

€13.10

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA150A
Littelfuse
1: €8.88
576In Stock

Mfr. Part No.
15KPA150A

Mouser Part No
576-15KPA150A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

576In Stock

Cut Tape

€8.88

€8.24

€6.82

€5.75

Reel

€5.74

Quote

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA260CA
Littelfuse
1: €10.08
912In Stock

Mfr. Part No.
15KPA260CA

Mouser Part No
576-15KPA260CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

912In Stock

Cut Tape

€10.08

€7.89

€7.06

Reel

€7.06

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA78CA
Littelfuse
1: €9.68
698In Stock

Mfr. Part No.
15KPA78CA

Mouser Part No
576-15KPA78CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

698In Stock

Cut Tape

€9.68

€7.40

€5.81

€5.66

Reel

€5.66

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA40A
Littelfuse
1: €9.68
1,497In Stock

Mfr. Part No.
15KPA40A

Mouser Part No
576-15KPA40A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

1,497In Stock

Cut Tape

€9.68

€7.11

€5.66

Reel

€5.66

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA90A
Littelfuse
1: €9.24
592In Stock

Mfr. Part No.
15KPA90A

Mouser Part No
576-15KPA90A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

592In Stock

Cut Tape

€9.24

€7.50

€6.05

€5.77

Reel

€5.77

Min.: 1
Mult.: 1

: 800

Industrial & Electrical Fuses 400A 300VAC 125VDC Class T

JLLN400.X
Littelfuse
1: €113.11
94In Stock

Mfr. Part No.
JLLN400.X

Mouser Part No
576-JLLN400.X

Littelfuse

Industrial & Electrical Fuses 400A 300VAC 125VDC Class T

Learn More

Datasheet

94In Stock

€113.11

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 900V FAST BLOW 700A

PSR073UL0700X
Littelfuse
1: €538.17
4In Stock
3Expected 25/06/2026

Mfr. Part No.
PSR073UL0700X

Mouser Part No
576-PSR073UL0700X

Littelfuse

Industrial & Electrical Fuses 900V FAST BLOW 700A

Learn More

Datasheet

4In Stock

3Expected 25/06/2026

€538.17

€495.15

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA26A
Littelfuse
1: €8.68
783In Stock

Mfr. Part No.
15KPA26A

Mouser Part No
576-15KPA26A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

783In Stock

Cut Tape

€8.68

Reel

€8.68

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA60A
Littelfuse
1: €8.42
1,792In Stock

Mfr. Part No.
15KPA60A

Mouser Part No
576-15KPA60A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

1,792In Stock

Cut Tape

€8.42

€7.96

Reel

€7.96

Min.: 1
Mult.: 1

: 800

AC Protection & Motor Control in HVAC Solutions

All Results (2,231)

Customer Service Office

Company

Resources

Support

AC Protection & Motor Control in HVAC Solutions

All Results (2,231)

Industrial Automation

Circuit Protection

Semiconductors

Sensors

Electromechanical