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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 (2,233)

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Part #

Industrial & Electrical Fuses 4A 600VAC 600VDC Midget

KLKD004.T
Littelfuse
1: $21.92
1,448In Stock

Mfr. Part No.
KLKD004.T

Mouser Part No
576-KLKD004.T

Littelfuse

Industrial & Electrical Fuses 4A 600VAC 600VDC Midget

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Datasheet

1,448In Stock

$21.92

$19.59

$18.01

$16.62

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Min.: 1
Mult.: 1

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

KLDR.500TXP
Littelfuse
1: $41.90
994In Stock

Mfr. Part No.
KLDR.500TXP

Mouser Part No
576-KLDR.500TXP

Littelfuse

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

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Datasheet

994In Stock

$41.90

$35.82

$29.62

$27.36

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Min.: 1
Mult.: 1

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

KLKR002.T
Littelfuse
1: $28.08
1,222In Stock

Mfr. Part No.
KLKR002.T

Mouser Part No
576-KLKR002.T

Littelfuse

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

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Datasheet

1,222In Stock

$28.08

$25.51

$24.29

$20.12

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Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA75A
Littelfuse
1: $11.26
2,611In Stock

Mfr. Part No.
15KPA75A

Mouser Part No
576-15KPA75A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

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Datasheet

2,611In Stock

Cut Tape

$11.26

$8.60

$6.75

$5.52

Reel

$5.51

Min.: 1
Mult.: 1

: 800

Industrial Relays 3PH VOLT MONITOR 190-480V ADJUST

460-MR
Littelfuse
1: $230.06
12In Stock

Mfr. Part No.
460-MR

Mouser Part No
576-460-MR

Littelfuse

Industrial Relays 3PH VOLT MONITOR 190-480V ADJUST

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Datasheet

12In Stock

$230.06

$197.27

$194.96

$192.33

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Min.: 1
Mult.: 1

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

KLDR025.TXP
Littelfuse
1: $38.43
311In Stock

Mfr. Part No.
KLDR025.TXP

Mouser Part No
576-KLDR025.TXP

Littelfuse

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

Datasheet

311In Stock

$38.43

$31.89

$27.91

$24.36

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Min.: 1
Mult.: 1

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

PSR072FL0630Z
Littelfuse
1: $483.44
4In Stock

Mfr. Part No.
PSR072FL0630Z

Mouser Part No
576-PSR072FL0630Z

Littelfuse

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

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Datasheet

4In Stock

$483.44

$435.05

$409.57

Min.: 1
Mult.: 1

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

KLDR003.TXP
Littelfuse
1: $37.38
665In Stock

Mfr. Part No.
KLDR003.TXP

Mouser Part No
576-KLDR003.TXP

Littelfuse

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

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Datasheet

665In Stock

$37.38

$31.02

$23.50

$21.19

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Min.: 1
Mult.: 1

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

L50QS090.T
Littelfuse
1: $63.74
62In Stock

Mfr. Part No.
L50QS090.T

Mouser Part No
576-L50QS090.T

Littelfuse

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

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Datasheet

62In Stock

$63.74

$55.41

$49.10

$42.49

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Min.: 1
Mult.: 1

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

L50QS600.X
Littelfuse
1: $217.64
77In Stock

Mfr. Part No.
L50QS600.X

Mouser Part No
576-L50QS600.X

Littelfuse

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

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Datasheet

77In Stock

$217.64

$182.01

$169.10

$149.56

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 600A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS600.X
Littelfuse
1: $379.80
16In Stock

Mfr. Part No.
L70QS600.X

Mouser Part No
576-L70QS600.X

Littelfuse

Industrial & Electrical Fuses 600A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

16In Stock

$379.80

$323.96

$311.10

Min.: 1
Mult.: 1

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

KLKR01.5T
Littelfuse
1: $31.74
156In Stock

Mfr. Part No.
KLKR01.5T

Mouser Part No
576-KLKR01.5T

Littelfuse

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

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Datasheet

156In Stock

$31.74

$26.34

$19.82

$17.64

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Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA180A
Littelfuse
1: $11.26
861In Stock
800Expected 13/08/2026

Mfr. Part No.
15KPA180A

Mouser Part No
576-15KPA180A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

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Datasheet

861In Stock

800Expected 13/08/2026

Cut Tape

$11.26

$9.58

$7.93

$6.93

Reel

$6.79

Min.: 1
Mult.: 1

: 800

Diode Modules 200 Amps 2200V

MDD200-22N1
IXYS
1: $138.42
21In Stock
90On Order

Mfr. Part No.
MDD200-22N1

Mouser Part No
747-MDD200-22N1

IXYS

Diode Modules 200 Amps 2200V

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Datasheet

21In Stock

90On Order

$138.42

$112.93

$92.48

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA17CA
Littelfuse
1: $8.79
1,410In Stock

Mfr. Part No.
15KPA17CA

Mouser Part No
576-15KPA17CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

1,410In Stock

Cut Tape

$8.79

$6.83

$5.07

$4.14

Reel

$4.13

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA64A
Littelfuse
1: $11.26
629In Stock

Mfr. Part No.
15KPA64A

Mouser Part No
576-15KPA64A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

629In Stock

Cut Tape

$11.26

$8.60

$6.75

$5.52

Reel

$5.51

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA26A
Littelfuse
1: $8.79
778In Stock

Mfr. Part No.
15KPA26A

Mouser Part No
576-15KPA26A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

778In Stock

Cut Tape

$8.79

$6.83

$5.07

$4.14

Reel

$4.13

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA30CA
Littelfuse
1: $9.68
696In Stock

Mfr. Part No.
15KPA30CA

Mouser Part No
576-15KPA30CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

696In Stock

Cut Tape

$9.68

$7.95

$6.75

$5.52

Reel

$5.51

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA60A
Littelfuse
1: $10.27
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

$10.27

$8.21

$6.75

$5.52

Reel

$5.51

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA64CA
Littelfuse
1: $12.22
765In Stock

Mfr. Part No.
15KPA64CA

Mouser Part No
576-15KPA64CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Learn More

Datasheet

765In Stock

Cut Tape

$12.22

$9.44

$7.84

$6.93

Reel

$6.78

View

Min.: 1
Mult.: 1

: 800

Industrial & Electrical Fuses 40A 750V

L75QS040.V
Littelfuse
1: $100.82
79In Stock

Mfr. Part No.
L75QS040.V

Mouser Part No
576-L75QS040.V

Littelfuse

Industrial & Electrical Fuses 40A 750V

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Datasheet

79In Stock

$100.82

$78.74

$69.42

$64.67

$61.95

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD Bi 180V 5000A

P2300MEL
Littelfuse
1: $10.10
426In Stock

Mfr. Part No.
P2300MEL

Mouser Part No
576-P2300MEL

Littelfuse

Thyristor Surge Protection Devices - TSPD Bi 180V 5000A

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Datasheet

426In Stock

$10.10

$7.04

$6.40

$6.39

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 5kA 8/20 SURGE RATNG TO-218

P4800MEL
Littelfuse
1: $11.45
250In Stock

Mfr. Part No.
P4800MEL

Mouser Part No
576-P4800MEL

Littelfuse

Thyristor Surge Protection Devices - TSPD 5kA 8/20 SURGE RATNG TO-218

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Datasheet

250In Stock

$11.45

$7.60

$6.55

$6.40

Min.: 1
Mult.: 1

Varistors 250V 7mm Epoxy UltraMOV

V07E250PL2T
Littelfuse
1: $0.45
10,890In Stock

Mfr. Part No.
V07E250PL2T

Mouser Part No
576-V07E250PL2T

Littelfuse

Varistors 250V 7mm Epoxy UltraMOV

Learn More

Datasheet

10,890In Stock

Cut Tape

$0.45

$0.313

$0.28

$0.242

Reel

$0.173

View

Min.: 1
Mult.: 1

: 1,000

Bridge Rectifiers 82 Amps 1800V

VUO82-18NO7
IXYS
1: $53.75
40In Stock

Mfr. Part No.
VUO82-18NO7

Mouser Part No
747-VUO82-18NO7

IXYS

Bridge Rectifiers 82 Amps 1800V

Learn More

Datasheet

40In Stock

$53.75

$40.37

$36.70

View

Min.: 1
Mult.: 1

AC Protection & Motor Control in HVAC Solutions

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AC Protection & Motor Control in HVAC Solutions

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