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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.

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Part #

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

KLKR002.TS
Littelfuse
1: ¥9,678.6
12In Stock

Mfr. Part #
KLKR002.TS

Mouser Part #
576-KLKR002.TS

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

Datasheet

12In Stock

¥9,678.6

¥8,026

¥7,403.1

¥5,386.6

View

Min.: 1
Mult.: 1

Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE

TS14120
Littelfuse
1: ¥15,081.9
9In Stock

Mfr. Part #
TS14120

Mouser Part #
576-TS14120

Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE

Datasheet

9In Stock

¥15,081.9

¥12,183.4

¥11,725

¥11,645.3

Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 1K OHM 2% LUG

USUR1000-102G-06
Littelfuse
1: ¥2,214.1
53In Stock

Mfr. Part #
USUR1000-102G-06

Mouser Part #
576-USUR1000-102G-06

NTC Thermistors NTC THERMISTOR 1K OHM 2% LUG

Datasheet

53In Stock

¥2,214.1

¥1,956.7

¥1,754

¥1,661

View

Min.: 1
Mult.: 1

Diode Modules 142 Amps 1200V

MDD142-12N1
IXYS
1: ¥11,331.3
2In Stock

Mfr. Part #
MDD142-12N1

Mouser Part #
747-MDD142-12N1

IXYS

Diode Modules 142 Amps 1200V

Datasheet

2In Stock

¥11,331.3

¥9,054.1

¥8,491

Min.: 1
Mult.: 1

Diode Modules 200 Amps 2200V

MDD200-22N1
IXYS
1: ¥22,991.6
13In Stock
90Expected 9/22/2026

Mfr. Part #
MDD200-22N1

Mouser Part #
747-MDD200-22N1

IXYS

Diode Modules 200 Amps 2200V

Datasheet

13In Stock

90Expected 9/22/2026

¥22,991.6

¥18,757.7

¥15,360.9

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA45A
Littelfuse
1: ¥1,868.6
82In Stock
800On Order

Mfr. Part #
15KPA45A

Mouser Part #
576-15KPA45A

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Datasheet

82In Stock

800On Order

Cut Tape

¥1,868.6

¥1,428.5

¥1,129.5

¥1,046.4

Reel

¥1,046.4

Min.: 1
Mult.: 1

: 800

Industrial & Electrical Fuses 3A 300VAC

JLLN003.T
Littelfuse
1: ¥6,780.2
1In Stock

Mfr. Part #
JLLN003.T

Mouser Part #
576-JLLN003.T

Industrial & Electrical Fuses 3A 300VAC

Datasheet

1In Stock

¥6,780.2

¥5,268.7

¥5,022.9

View

Min.: 1
Mult.: 1

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

KLKR.500TS
Littelfuse
1: ¥9,680.3
21In Stock

Mfr. Part #
KLKR.500TS

Mouser Part #
576-KLKR.500TS

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

Datasheet

21In Stock

¥9,680.3

¥8,027.6

¥7,404.7

¥5,403.2

View

Min.: 1
Mult.: 1

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

KLKR003.TS
Littelfuse
1: ¥9,678.6
6In Stock

Mfr. Part #
KLKR003.TS

Mouser Part #
576-KLKR003.TS

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

Datasheet

6In Stock

¥9,678.6

¥8,027.6

¥5,380

¥5,029.5

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB Size 32 US LONG BL 400A

PSR032UL0400X
Littelfuse
1: ¥61,805.8
2In Stock

Mfr. Part #
PSR032UL0400X

Mouser Part #
576-PSR032UL0400X

Industrial & Electrical Fuses POWR-SPEED SQB Size 32 US LONG BL 400A

Datasheet

2In Stock

¥61,805.8

¥58,043.6

Quote

Min.: 1
Mult.: 1

Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE

TS1412
Littelfuse
1: ¥15,081.9
4In Stock

Mfr. Part #
TS1412

Mouser Part #
576-TS1412

Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE

Datasheet

4In Stock

¥15,081.9

¥12,183.4

¥11,725

¥11,645.3

Min.: 1
Mult.: 1

Varistors 275V 7mm Epoxy UltraMOV

V07E275PL2B
Littelfuse
1: ¥134.5
3,544In Stock

Mfr. Part #
V07E275PL2B

Mouser Part #
576-V07E275PL2B

Varistors 275V 7mm Epoxy UltraMOV

Datasheet

3,544In Stock

¥134.5

¥80.4

¥74.1

¥59.3

View

Min.: 1
Mult.: 1

Bridge Rectifiers 36 Amps 800V

VUO36-08NO8
IXYS
1: ¥3,185.8
48In Stock

Mfr. Part #
VUO36-08NO8

Mouser Part #
747-VUO36-08NO8

IXYS

Bridge Rectifiers 36 Amps 800V

Datasheet

48In Stock

¥3,185.8

¥2,353.6

¥1,916.8

¥1,850.4

¥1,715.8

Min.: 1
Mult.: 1

Bridge Rectifiers 52 Amps 800V

VUO52-08NO1
IXYS
1: ¥6,828.4
22In Stock

Mfr. Part #
VUO52-08NO1

Mouser Part #
747-VUO52-08NO1

IXYS

Bridge Rectifiers 52 Amps 800V

Datasheet

22In Stock

¥6,828.4

¥5,572.7

¥4,680.7

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 110A 300VAC 125VDC Class T

JLLN110.X
Littelfuse
1: ¥13,894.3
2In Stock

Mfr. Part #
JLLN110.X

Mouser Part #
576-JLLN110.X

Industrial & Electrical Fuses 110A 300VAC 125VDC Class T

Datasheet

2In Stock

¥13,894.3

¥11,567.2

¥10,974.2

¥10,469.3

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 6A 600VAC 300VDC Class T

JLLS006.T
Littelfuse
1: ¥5,951.4
1In Stock

Mfr. Part #
JLLS006.T

Mouser Part #
576-JLLS006.T

Industrial & Electrical Fuses 6A 600VAC 300VDC Class T

Datasheet

1In Stock

¥5,951.4

¥5,119.2

¥4,194

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T

JLLS030.TXP
Littelfuse
1: ¥5,894.9
6In Stock

Mfr. Part #
JLLS030.TXP

Mouser Part #
576-JLLS030.TXP

Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T

Datasheet

6In Stock

¥5,894.9

¥4,891.6

¥4,300.3

¥4,034.6

View

Min.: 1
Mult.: 1

Time Delay & Timing Relays POWERDELAYONMAKETIM ER

TH1B633
Littelfuse
1: ¥22,425.2
4In Stock

Mfr. Part #
TH1B633

Mouser Part #
576-TH1B633

Time Delay & Timing Relays POWERDELAYONMAKETIM ER

Datasheet

4In Stock

¥22,425.2

¥18,035.1

¥17,958.7

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T

JLLS450.XXP
Littelfuse
1: ¥84,277.5
2In Stock

Mfr. Part #
JLLS450.XXP

Mouser Part #
576-JLLS450.XXP

Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T

Datasheet

2In Stock

¥84,277.5

¥71,208.7

¥69,454.7

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .2A 600VAC 600VDC Midget

KLKD.200T
Littelfuse
1: ¥4,466.4
9In Stock

Mfr. Part #
KLKD.200T

Mouser Part #
576-KLKD.200T

Industrial & Electrical Fuses .2A 600VAC 600VDC Midget

Datasheet

9In Stock

¥4,466.4

¥3,860.2

¥3,150.9

¥3,011.4

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 90A

L75QS090.V
Littelfuse
1: ¥22,960
6In Stock

Mfr. Part #
L75QS090.V

Mouser Part #
576-L75QS090.V

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 90A

Datasheet

6In Stock

¥22,960

¥19,038.4

¥16,691.4

¥15,576.9

View

Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 20K OHM 2% LUG

USUR1000-203G-06
Littelfuse
1: ¥2,214.1
33In Stock

Mfr. Part #
USUR1000-203G-06

Mouser Part #
576-USUR1000-203G-06

NTC Thermistors NTC THERMISTOR 20K OHM 2% LUG

Datasheet

33In Stock

¥2,214.1

¥2,141

¥2,033.1

¥1,969.9

View

Min.: 1
Mult.: 1

NTC Thermistors 5K OHM 2% LUG

USUR1000-502G-06
Littelfuse
1: ¥2,214.1
3In Stock

Mfr. Part #
USUR1000-502G-06

Mouser Part #
576-USUR1000-502G-06

NTC Thermistors 5K OHM 2% LUG

Datasheet

3In Stock

¥2,214.1

¥1,956.7

¥1,754

¥1,661

View

Min.: 1
Mult.: 1

Bridge Rectifiers 160 Amps 1800V

VUO160-18NO7
IXYS
1: ¥16,623.3
4In Stock

Mfr. Part #
VUO160-18NO7

Mouser Part #
747-VUO160-18NO7

IXYS

Bridge Rectifiers 160 Amps 1800V

Datasheet

4In Stock

¥16,623.3

¥13,852.7

Min.: 1
Mult.: 1

Proximity Sensors 59140-4-U-02-A SENS

59140-4-U-02-A
Littelfuse
1: ¥1,156.1
109In Stock
500Expected 9/24/2026

Mfr. Part #
59140-4-U-02-A

Mouser Part #
934-59140-4-U-02-A

Proximity Sensors 59140-4-U-02-A SENS

Datasheet

109In Stock

500Expected 9/24/2026

¥1,156.1

¥1,006.6

¥935.1

¥848.8

View

Min.: 1
Mult.: 1