Circuit Protection – Mouser Japan

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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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Types of Circuit Protection

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Results: 1,996

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Part #

Industrial & Electrical Fuses 3.5A 600VAC 300VDC Fast Acting

KLKR03.5T
Littelfuse
1: ¥6,874.9
8In Stock

Mfr. Part #
KLKR03.5T

Mouser Part #
576-KLKR03.5T

Littelfuse

Industrial & Electrical Fuses 3.5A 600VAC 300VDC Fast Acting

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Datasheet

8In Stock

¥6,874.9

¥5,702.2

¥4,376.7

¥3,748.9

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 45A 250VAC 125VDC Class RK5

FLNR045.TXID
Littelfuse
1: ¥4,438.2
2In Stock

Mfr. Part #
FLNR045.TXID

Mouser Part #
576-FLNR045.TXID

Littelfuse

Industrial & Electrical Fuses 45A 250VAC 125VDC Class RK5

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Datasheet

2In Stock

¥4,438.2

¥3,521.3

¥2,860.2

¥2,654.3

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Min.: 1
Mult.: 1

Varistors 250V 14mm Epoxy UltraMOV

V14E250PL2T1
Littelfuse
1: ¥91.4
2,578In Stock

Mfr. Part #
V14E250PL2T1

Mouser Part #
576-V14E250PL2T1

Littelfuse

Varistors 250V 14mm Epoxy UltraMOV

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Datasheet

2,578In Stock

Cut Tape

¥91.4

¥76.6

¥70.1

¥61.3

Reel

¥45.3

View

Min.: 1
Mult.: 1

: 500

Varistors 300V 14mm Epoxy UltraMOV

V14E300PL1T
Littelfuse
1: ¥94.7
3,592In Stock

Mfr. Part #
V14E300PL1T

Mouser Part #
576-V14E300PL1T

Littelfuse

Varistors 300V 14mm Epoxy UltraMOV

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Datasheet

3,592In Stock

Cut Tape

¥94.7

¥79.6

¥72.6

¥63.5

Reel

¥47

View

Min.: 1
Mult.: 1

: 400

Industrial & Electrical Fuses 200A 600VAC Class J

0JTD200.X
Littelfuse
1: ¥33,183.5
7In Stock

Mfr. Part #
0JTD200.X

Mouser Part #
576-0JTD200.X

Littelfuse

Industrial & Electrical Fuses 200A 600VAC Class J

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Datasheet

7In Stock

¥33,183.5

¥25,888.3

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 70A 600VAC Class J

0JTD070.VXID
Littelfuse
1: ¥24,267.2
4In Stock

Mfr. Part #
0JTD070.VXID

Mouser Part #
576-0JTD070.VXID

Littelfuse

Industrial & Electrical Fuses 70A 600VAC Class J

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Datasheet

4In Stock

¥24,267.2

¥19,113.1

¥17,915.5

¥15,962.2

¥14,691.5

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA220A
Littelfuse
1: ¥1,870.3
381In Stock

Mfr. Part #
15KPA220A

Mouser Part #
576-15KPA220A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

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Datasheet

381In Stock

Cut Tape

¥1,870.3

¥1,255.7

¥1,249.1

¥1,129.5

Reel

¥1,127.8

View

Min.: 1
Mult.: 1

: 800

Industrial & Electrical Fuses 175A 300VAC 125VDC Class T

JLLN175.X
Littelfuse
1: ¥10,098.9
20In Stock

Mfr. Part #
JLLN175.X

Mouser Part #
576-JLLN175.X

Littelfuse

Industrial & Electrical Fuses 175A 300VAC 125VDC Class T

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Datasheet

20In Stock

¥10,098.9

¥9,009.3

¥7,828.3

¥7,743.6

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 20A 600VAC 300VDC Fast Acting

KLKR020.TS
Littelfuse
1: ¥9,449.4
23In Stock

Mfr. Part #
KLKR020.TS

Mouser Part #
576-KLKR020.TS

Littelfuse

Industrial & Electrical Fuses 20A 600VAC 300VDC Fast Acting

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Datasheet

23In Stock

¥9,449.4

¥7,841.6

¥5,585.9

¥5,504.6

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 125A 700VAC SIZE 30 POWER-SPEED FLUSH M

PSR030FL0125Z
Littelfuse
1: ¥33,935.9
9In Stock

Mfr. Part #
PSR030FL0125Z

Mouser Part #
576-PSR030FL0125Z

Littelfuse

Industrial & Electrical Fuses 125A 700VAC SIZE 30 POWER-SPEED FLUSH M

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Datasheet

9In Stock

¥33,935.9

¥33,934.2

¥31,962.6

Min.: 1
Mult.: 1

Varistors 300V 10mm Epoxy UltraMOV

V10E300PL1T
Littelfuse
1: ¥88
4,863In Stock

Mfr. Part #
V10E300PL1T

Mouser Part #
576-V10E300PL1T

Littelfuse

Varistors 300V 10mm Epoxy UltraMOV

Learn More

Datasheet

4,863In Stock

Cut Tape

¥88

¥62

¥55.3

¥48.2

Reel

¥36

View

Min.: 1
Mult.: 1

: 500

Varistors 625V 10mm Epoxy UltraMOV

V10E625P
Littelfuse
1: ¥93
3,903In Stock

Mfr. Part #
V10E625P

Mouser Part #
576-V10E625P

Littelfuse

Varistors 625V 10mm Epoxy UltraMOV

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Datasheet

3,903In Stock

¥93

¥65.4

¥58.8

¥51.3

¥47.7

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 250A 700VAC SIZE 30 POWER-SPEED FLUSH M

PSR030FL0250Z
Littelfuse
1: ¥32,761.6
6In Stock

Mfr. Part #
PSR030FL0250Z

Mouser Part #
576-PSR030FL0250Z

Littelfuse

Industrial & Electrical Fuses 250A 700VAC SIZE 30 POWER-SPEED FLUSH M

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Datasheet

6In Stock

¥32,761.6

¥28,639

¥28,512.7

¥25,503

Min.: 1
Mult.: 1

Varistors 230V 20mm Epoxy UltraMOV

V20E230P
Littelfuse
1: ¥103
1,757In Stock

Mfr. Part #
V20E230P

Mouser Part #
576-V20E230P

Littelfuse

Varistors 230V 20mm Epoxy UltraMOV

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Datasheet

1,757In Stock

¥103

¥80.1

¥79.7

¥74.6

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA20CA
Littelfuse
1: ¥1,460
206In Stock

Mfr. Part #
15KPA20CA

Mouser Part #
576-15KPA20CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

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Datasheet

206In Stock

Cut Tape

¥1,460

¥1,194.3

¥988.3

¥689.3

Reel

¥686

Min.: 1
Mult.: 1

: 800

Industrial & Electrical Fuses 25A 600VAC 600VDC F/A MIDGET

KLKD025.HXR
Littelfuse
1: ¥5,702.2
74In Stock

Mfr. Part #
KLKD025.HXR

Mouser Part #
576-KLKD025.HXR

Littelfuse

Industrial & Electrical Fuses 25A 600VAC 600VDC F/A MIDGET

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Datasheet

74In Stock

¥5,702.2

¥4,728.9

¥4,361.8

¥3,587.8

View

Min.: 1
Mult.: 1

Varistors 320V 10mm Epoxy UltraMOV

V10E320P
Littelfuse
1: ¥74.7
5,743In Stock

Mfr. Part #
V10E320P

Mouser Part #
576-V10E320P

Littelfuse

Varistors 320V 10mm Epoxy UltraMOV

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Datasheet

5,743In Stock

¥74.7

¥52.7

¥47.2

¥38

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 280A 1000V SIZE 70 Flush End Mtrc Thred

PSR070FL0280Z
Littelfuse
1: ¥59,545.2
3In Stock

Mfr. Part #
PSR070FL0280Z

Mouser Part #
576-PSR070FL0280Z

Littelfuse

Industrial & Electrical Fuses 280A 1000V SIZE 70 Flush End Mtrc Thred

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Datasheet

3In Stock

¥59,545.2

¥59,543.5

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 150A 600VAC Class J

0JTD150.X
Littelfuse
1: ¥33,228.3
9In Stock

Mfr. Part #
0JTD150.X

Mouser Part #
576-0JTD150.X

Littelfuse

Industrial & Electrical Fuses 150A 600VAC Class J

Learn More

Datasheet

9In Stock

¥33,228.3

¥26,865

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 100A 600VAC Class J

0JTD100.VXID
Littelfuse
1: ¥21,674.4
13In Stock

Mfr. Part #
0JTD100.VXID

Mouser Part #
576-0JTD100.VXID

Littelfuse

Industrial & Electrical Fuses 100A 600VAC Class J

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Datasheet

13In Stock

¥21,674.4

¥20,936.9

¥15,962.2

¥14,691.5

Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 30K OHM 2% LUG

USUR1000-303G-06
Littelfuse
1: ¥1,260.7
1In Stock
50Expected 8/25/2026

Mfr. Part #
USUR1000-303G-06

Mouser Part #
576-USUR1000-303G-06

Littelfuse

NTC Thermistors NTC THERMISTOR 30K OHM 2% LUG

Learn More

Datasheet

1In Stock

50Expected 8/25/2026

¥1,260.7

¥1,139.4

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 4.5A 250VAC 125VDC Class RK5

FLNR04.5T
Littelfuse
1: ¥2,827
3In Stock

Mfr. Part #
FLNR04.5T

Mouser Part #
576-FLNR04.5T

Littelfuse

Industrial & Electrical Fuses 4.5A 250VAC 125VDC Class RK5

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Datasheet

3In Stock

¥2,827

¥2,420.1

¥2,280.6

¥2,192.5

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 15A 600VAC 250VDC Time-Delay

CCMR015.TXP
Littelfuse
1: ¥5,939.7
906In Stock

Mfr. Part #
CCMR015.TXP

Mouser Part #
576-CCMR015.TXP

Littelfuse

Industrial & Electrical Fuses 15A 600VAC 250VDC Time-Delay

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Datasheet

906In Stock

¥5,939.7

¥4,283.7

¥3,843.6

¥3,808.7

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 20A 600VAC 250VDC Time-Delay

CCMR020.TXP
Littelfuse
1: ¥6,178.9
984In Stock

Mfr. Part #
CCMR020.TXP

Mouser Part #
576-CCMR020.TXP

Littelfuse

Industrial & Electrical Fuses 20A 600VAC 250VDC Time-Delay

Learn More

Datasheet

984In Stock

¥6,178.9

¥5,184

¥4,343.5

¥3,898.4

View

Min.: 1
Mult.: 1

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

KLDR.500TXP
Littelfuse
1: ¥7,009.4
954In Stock

Mfr. Part #
KLDR.500TXP

Mouser Part #
576-KLDR.500TXP

Littelfuse

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

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Datasheet

954In Stock

¥7,009.4

¥5,951.4

¥5,044.5

¥4,305.3

View

Min.: 1
Mult.: 1