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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)

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Part #

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

KLKR002.T
Littelfuse
1: $37.21
1,302In Stock

Mfr. Part #
KLKR002.T

Mouser Part #
576-KLKR002.T

Littelfuse

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

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Datasheet

1,302In Stock

$37.21

$33.47

$29.25

$28.97

View

Min.: 1
Mult.: 1

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

KLDR.500TXP
Littelfuse
1: $52.59
1,037In Stock

Mfr. Part #
KLDR.500TXP

Mouser Part #
576-KLDR.500TXP

Littelfuse

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

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Datasheet

1,037In Stock

$52.59

$46.08

$39.40

$36.30

$32.54

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA26CA
Littelfuse
1: $12.66
3,367In Stock

Mfr. Part #
15KPA26CA

Mouser Part #
576-15KPA26CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

3,367In Stock

Cut Tape

$12.66

$9.82

$7.29

$5.96

Reel

$5.95

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA75A
Littelfuse
1: $16.21
3,411In Stock

Mfr. Part #
15KPA75A

Mouser Part #
576-15KPA75A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

3,411In Stock

Cut Tape

$16.21

$12.38

$9.72

$7.95

Reel

$7.93

Min.: 1
Mult.: 1

: 800

Industrial & Electrical Fuses 4A 600VAC 600VDC Midget

KLKD004.T
Littelfuse
1: $30.87
1,477In Stock

Mfr. Part #
KLKD004.T

Mouser Part #
576-KLKD004.T

Littelfuse

Industrial & Electrical Fuses 4A 600VAC 600VDC Midget

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Datasheet

1,477In Stock

$30.87

$27.75

$26.51

$22.94

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA180A
Littelfuse
1: $16.21
921In Stock
800Expected 2026-08-13

Mfr. Part #
15KPA180A

Mouser Part #
576-15KPA180A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

921In Stock

800Expected 2026-08-13

Cut Tape

$16.21

$13.80

$11.42

$9.98

Reel

$9.78

Min.: 1
Mult.: 1

: 800

Industrial Relays 3PH VOLT MONITOR 190-480V ADJUST

460-MR
Littelfuse
1: $331.29
12In Stock

Mfr. Part #
460-MR

Mouser Part #
576-460-MR

Littelfuse

Industrial Relays 3PH VOLT MONITOR 190-480V ADJUST

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Datasheet

12In Stock

$331.29

$284.07

$280.74

$276.96

View

Min.: 1
Mult.: 1

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

KLDR.250TXP
Littelfuse
1: $49.75
379In Stock

Mfr. Part #
KLDR.250TXP

Mouser Part #
576-KLDR.250TXP

Littelfuse

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

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Datasheet

379In Stock

$49.75

$45.58

$37.15

$32.30

View

Min.: 1
Mult.: 1

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

KLKR01.5T
Littelfuse
1: $43.50
156In Stock

Mfr. Part #
KLKR01.5T

Mouser Part #
576-KLKR01.5T

Littelfuse

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

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Datasheet

156In Stock

$43.50

$37.92

$21.92

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA150A
Littelfuse
1: $14.88
576In Stock

Mfr. Part #
15KPA150A

Mouser Part #
576-15KPA150A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

576In Stock

Cut Tape

$14.88

$13.80

$11.42

$9.63

Reel

$9.62

View

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA260CA
Littelfuse
1: $16.89
912In Stock

Mfr. Part #
15KPA260CA

Mouser Part #
576-15KPA260CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

912In Stock

Cut Tape

$16.89

$13.20

$11.55

$10.30

Reel

$9.53

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA78CA
Littelfuse
1: $16.21
698In Stock

Mfr. Part #
15KPA78CA

Mouser Part #
576-15KPA78CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

698In Stock

Cut Tape

$16.21

$12.37

$9.71

$7.95

Reel

$7.93

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA26A
Littelfuse
1: $7.66
783In Stock

Mfr. Part #
15KPA26A

Mouser Part #
576-15KPA26A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

783In Stock

Cut Tape

$7.66

$6.94

$6.93

$5.72

Reel

$5.72

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA30CA
Littelfuse
1: $15.98
698In Stock

Mfr. Part #
15KPA30CA

Mouser Part #
576-15KPA30CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

698In Stock

Cut Tape

$15.98

$12.38

$9.72

$9.07

Reel

$9.07

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA60A
Littelfuse
1: $14.28
1,792In Stock

Mfr. Part #
15KPA60A

Mouser Part #
576-15KPA60A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

1,792In Stock

Cut Tape

$14.28

$11.42

$9.72

$7.95

Reel

$7.93

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA64CA
Littelfuse
1: $16.23
765In Stock

Mfr. Part #
15KPA64CA

Mouser Part #
576-15KPA64CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

765In Stock

Cut Tape

$16.23

$13.61

$11.23

$9.75

Reel

$9.73

View

Min.: 1
Mult.: 1

: 800

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

KLDR025.TXP
Littelfuse
1: $55.17
311In Stock

Mfr. Part #
KLDR025.TXP

Mouser Part #
576-KLDR025.TXP

Littelfuse

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

Datasheet

311In Stock

$55.17

$45.92

$36.39

$33.74

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 70A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS070.V
Littelfuse
1: $157.05
173In Stock

Mfr. Part #
L70QS070.V

Mouser Part #
576-L70QS070.V

Littelfuse

Industrial & Electrical Fuses 70A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

173In Stock

$157.05

$144.85

$144.82

$110.26

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 630A 1250VAC SIZE 72 POWER-SPEED FLUSH M

PSR072FL0630Z
Littelfuse
1: $656.57
4In Stock

Mfr. Part #
PSR072FL0630Z

Mouser Part #
576-PSR072FL0630Z

Littelfuse

Industrial & Electrical Fuses 630A 1250VAC SIZE 72 POWER-SPEED FLUSH M

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Datasheet

4In Stock

$656.57

$615.44

$589.78

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA220CA
Littelfuse
1: $19.74
1,329In Stock

Mfr. Part #
15KPA220CA

Mouser Part #
576-15KPA220CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

1,329In Stock

Cut Tape

$19.74

$14.83

$12.14

$9.94

Reel

$9.92

Quote

Min.: 1
Mult.: 1

: 800

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

JLLN300.X
Littelfuse
1: $201.05
103In Stock

Mfr. Part #
JLLN300.X

Mouser Part #
576-JLLN300.X

Littelfuse

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

Learn More

Datasheet

103In Stock

$201.05

$185.39

$153.24

$141.05

Min.: 1
Mult.: 1

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

KLDR003.TXP
Littelfuse
1: $53.11
688In Stock

Mfr. Part #
KLDR003.TXP

Mouser Part #
576-KLDR003.TXP

Littelfuse

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

Learn More

Datasheet

688In Stock

$53.11

$44.06

$32.75

$29.53

View

Min.: 1
Mult.: 1

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

L50QS090.T
Littelfuse
1: $87.29
62In Stock

Mfr. Part #
L50QS090.T

Mouser Part #
576-L50QS090.T

Littelfuse

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

Learn More

Datasheet

62In Stock

$87.29

$77.05

$66.02

$59.27

View

Min.: 1
Mult.: 1

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

L50QS600.X
Littelfuse
1: $276.13
93In Stock

Mfr. Part #
L50QS600.X

Mouser Part #
576-L50QS600.X

Littelfuse

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

Learn More

Datasheet

93In Stock

$276.13

$224.15

$218.13

$203.17

Min.: 1
Mult.: 1

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

L70QS150.V
Littelfuse
1: $218.84
25In Stock

Mfr. Part #
L70QS150.V

Mouser Part #
576-L70QS150.V

Littelfuse

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

Learn More

Datasheet

25In Stock

$218.84

$168.65

Min.: 1
Mult.: 1

AC Protection & Motor Control in HVAC Solutions

All Results (2,231)

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AC Protection & Motor Control in HVAC Solutions

All Results (2,231)

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