Circuit Protection – Mouser Japan

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HVAC/R Solutions

Littelfuse HVAC/R Solutions feature an extensive product portfolio that offers accuracy, reliability, and durability. These innovative products help to streamline HVAC/R system designs and are designed to protect vital components, control loads while increasing system efficiency, and sense temperatures more accurately. Littelfuse HVAC/R Solutions are ideal for commercial HVAC systems, residential HVAC systems, and commercial refrigeration.

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Types of Circuit Protection

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Results: 1,250

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Active

New Products

RoHS Compliant

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Part #

Industrial & Electrical Fuses 300V F/A CLASS T 110A PLTD

JLLN110.XXP
Littelfuse
1: ¥15,545.3
3Expected 10/12/2026

Mfr. Part #
JLLN110.XXP

Mouser Part #
576-JLLN110.XXP

Littelfuse

Industrial & Electrical Fuses 300V F/A CLASS T 110A PLTD

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Datasheet

3Expected 10/12/2026

¥15,545.3

¥12,519

¥11,710.1

¥10,060.7

¥9,263.4

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 225A 300VAC 125VDC Class T

JLLN225.X
Littelfuse
1: ¥25,612.6
1Expected 9/28/2026

Mfr. Part #
JLLN225.X

Mouser Part #
576-JLLN225.X

Littelfuse

Industrial & Electrical Fuses 225A 300VAC 125VDC Class T

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Datasheet

1Expected 9/28/2026

¥25,612.6

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 400A 600VAC 300VDC CLASS T

JLLS400.XXP
Littelfuse
1: ¥41,697.7
1Expected 12/21/2026

Mfr. Part #
JLLS400.XXP

Mouser Part #
576-JLLS400.XXP

Littelfuse

Industrial & Electrical Fuses 400A 600VAC 300VDC CLASS T

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Datasheet

1Expected 12/21/2026

¥41,697.7

¥37,209.7

¥34,341.2

¥28,368.2

Min.: 1
Mult.: 1

Fuse Holder CLASS J FUSEBLOCK 600V 30A 3P NON-ID

LFJ600303C
Littelfuse
1: ¥14,572
4Expected 10/14/2026

Mfr. Part #
LFJ600303C

Mouser Part #
576-LFJ600303C

Littelfuse

Fuse Holder CLASS J FUSEBLOCK 600V 30A 3P NON-ID

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Datasheet

4Expected 10/14/2026

¥14,572

¥12,040.6

¥10,902.8

¥9,223.5

¥8,492.7

Min.: 1
Mult.: 1

Fuse Holder CLASS R FUSE BLOCK 600V 30A 3 POLE

LFR600303PID
Littelfuse
1: ¥9,422.9
1Expected 9/28/2026

Mfr. Part #
LFR600303PID

Mouser Part #
576-LFR600303PID

Littelfuse

Fuse Holder CLASS R FUSE BLOCK 600V 30A 3 POLE

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Datasheet

1Expected 9/28/2026

¥9,422.9

¥7,727

¥7,599.1

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 4A 600VAC Class J

0JTD004.T
Littelfuse
1: ¥6,713.8
8Expected 11/4/2026

Mfr. Part #
0JTD004.T

Mouser Part #
576-0JTD004.T

Littelfuse

Industrial & Electrical Fuses 4A 600VAC Class J

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Datasheet

8Expected 11/4/2026

¥6,713.8

¥5,826.8

¥5,413.2

¥4,602.6

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 15A 600VAC Class J

0JTD015.T
Littelfuse
1: ¥6,717.1
27Expected 12/2/2026

Mfr. Part #
0JTD015.T

Mouser Part #
576-0JTD015.T

Littelfuse

Industrial & Electrical Fuses 15A 600VAC Class J

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Datasheet

27Expected 12/2/2026

¥6,717.1

¥5,625.8

¥4,654.1

¥4,360.1

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 35A 600VAC Class J

0JTD035.T
Littelfuse
1: ¥10,657
3Expected 12/1/2026

Mfr. Part #
0JTD035.T

Mouser Part #
576-0JTD035.T

Littelfuse

Industrial & Electrical Fuses 35A 600VAC Class J

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Datasheet

3Expected 12/1/2026

¥10,657

¥8,821.6

¥8,163.8

¥7,148.9

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 90A 600VAC Class J

0JTD090.V
Littelfuse
1: ¥20,564.8
5Expected 11/9/2026

Mfr. Part #
0JTD090.V

Mouser Part #
576-0JTD090.V

Littelfuse

Industrial & Electrical Fuses 90A 600VAC Class J

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Datasheet

5Expected 11/9/2026

¥20,564.8

¥16,455.5

¥14,917.4

¥13,068.7

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 175A 600VAC Class J

0JTD175.X
Littelfuse
1: ¥37,216.4
1Expected 11/9/2026

Mfr. Part #
0JTD175.X

Mouser Part #
576-0JTD175.X

Littelfuse

Industrial & Electrical Fuses 175A 600VAC Class J

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Datasheet

1Expected 11/9/2026

¥37,216.4

¥33,193.4

¥31,509.2

¥27,722.1

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 35A 250VAC 125VDC Class RK5

FLNR035.TXID
Littelfuse
1: ¥4,076.1
8Expected 10/13/2026

Mfr. Part #
FLNR035.TXID

Mouser Part #
576-FLNR035.TXID

Littelfuse

Industrial & Electrical Fuses 35A 250VAC 125VDC Class RK5

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Datasheet

8Expected 10/13/2026

¥4,076.1

¥3,207.4

¥2,880.2

¥2,717.4

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 1A 600VAC Class J

0JTD001.T
Littelfuse
1: ¥5,544.4
5Expected 2/1/2027

Mfr. Part #
0JTD001.T

Mouser Part #
576-0JTD001.T

Littelfuse

Industrial & Electrical Fuses 1A 600VAC Class J

Learn More

Datasheet

5Expected 2/1/2027

¥5,544.4

¥5,398.3

¥5,215.5

¥4,971.4

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3A 600VAC Midget

0KLQ003.T
Littelfuse
1: ¥3,361.9
3Expected 10/1/2026

Mfr. Part #
0KLQ003.T

Mouser Part #
576-0KLQ003.T

Littelfuse

Industrial & Electrical Fuses 3A 600VAC Midget

Learn More

Datasheet

3Expected 10/1/2026

¥3,361.9

¥2,788.8

¥2,574.6

¥2,131.1

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 25A 600VAC 600VDC Class K5

0NLS025.T
Littelfuse
1: ¥3,949.9
5On Order

Mfr. Part #
0NLS025.T

Mouser Part #
576-0NLS025.T

Littelfuse

Industrial & Electrical Fuses 25A 600VAC 600VDC Class K5

Learn More

Datasheet

5On Order

¥3,949.9

¥3,918.3

¥3,243.9

¥3,187.5

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .25 AMP 500V SLO BLO

FLQ.250
Littelfuse
1: ¥5,660.7
6On Order

Mfr. Part #
FLQ.250

Mouser Part #
576-FLQ.250

Littelfuse

Industrial & Electrical Fuses .25 AMP 500V SLO BLO

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Datasheet

6On Order

¥5,660.7

¥4,865.1

¥4,134.2

¥3,589.4

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 1A 250VAC 125VDC Class RK1

LNRK001.T
Littelfuse
1: ¥3,906.7
7Expected 10/7/2026

Mfr. Part #
LNRK001.T

Mouser Part #
576-LNRK001.T

Littelfuse

Industrial & Electrical Fuses 1A 250VAC 125VDC Class RK1

Learn More

Datasheet

7Expected 10/7/2026

¥3,906.7

¥3,775.5

¥3,155.9

¥3,101.1

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 7A 500VAC Midget

0FLQ007.T
Littelfuse
1: ¥5,597.6
230Stock Available

Mfr. Part #
0FLQ007.T

Mouser Part #
576-0FLQ007.T

Littelfuse

Industrial & Electrical Fuses 7A 500VAC Midget

Learn More

Datasheet

230Stock Available

More Info Available

¥5,597.6

¥4,684

¥3,971.5

¥3,587.8

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 50A 600VAC 300VDC Class T

JLLS050.T
Littelfuse
1: ¥7,918
32Stock Available

Mfr. Part #
JLLS050.T

Mouser Part #
576-JLLS050.T

Littelfuse

Industrial & Electrical Fuses 50A 600VAC 300VDC Class T

Learn More

Datasheet

32Stock Available

More Info Available

¥7,918

¥7,027.7

¥6,481.2

¥5,366.7

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 1A 250VAC Midget

0BLF001.T
Littelfuse
1: ¥1,352.1
150Stock Available

Mfr. Part #
0BLF001.T

Mouser Part #
576-0BLF001.T

Littelfuse

Industrial & Electrical Fuses 1A 250VAC Midget

Learn More

Datasheet

150Stock Available

More Info Available

¥1,352.1

¥1,122.8

¥1,006.6

¥833.8

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 12A 250VAC Midget

0BLF012.T
Littelfuse
1: ¥1,382
10Stock Available

Mfr. Part #
0BLF012.T

Mouser Part #
576-0BLF012.T

Littelfuse

Industrial & Electrical Fuses 12A 250VAC Midget

Learn More

Datasheet

10Stock Available

More Info Available

¥1,382

¥1,146.1

¥999.9

¥779

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3.5A 250VAC Midget

0FLM03.5T
Littelfuse
1: ¥2,375.2
10Stock Available

Mfr. Part #
0FLM03.5T

Mouser Part #
576-0FLM03.5T

Littelfuse

Industrial & Electrical Fuses 3.5A 250VAC Midget

Learn More

Datasheet

10Stock Available

More Info Available

¥2,375.2

¥1,969.9

¥1,813.8

¥1,451.7

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 4.5A 500VAC Midget

0FLQ04.5T
Littelfuse
1: ¥6,067.6
110Stock Available

Mfr. Part #
0FLQ04.5T

Mouser Part #
576-0FLQ04.5T

Littelfuse

Industrial & Electrical Fuses 4.5A 500VAC Midget

Learn More

Datasheet

110Stock Available

More Info Available

¥6,067.6

¥5,036.2

¥4,346.8

¥4,031.2

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 300V F/A CLASS T 250A PLTD

JLLN250.XXP
Littelfuse
1: ¥30,618.9
1Stock Available

Mfr. Part #
JLLN250.XXP

Mouser Part #
576-JLLN250.XXP

Littelfuse

Industrial & Electrical Fuses 300V F/A CLASS T 250A PLTD

Learn More

Datasheet

1Stock Available

More Info Available

¥30,618.9

¥24,124.4

¥22,073

¥19,357.3

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 800A 600VAC 300VDC CLASS T

JLLS800.XXP
Littelfuse
1: ¥100,336
1Stock Available

Mfr. Part #
JLLS800.XXP

Mouser Part #
576-JLLS800.XXP

Littelfuse

Industrial & Electrical Fuses 800A 600VAC 300VDC CLASS T

Learn More

Datasheet

1Stock Available

More Info Available

¥100,336

¥88,451.6

¥85,355.5

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 15A 600VAC J Fuses

0JLS015.T
Littelfuse
1: ¥6,956.3
634Stock Available

Mfr. Part #
0JLS015.T

Mouser Part #
576-0JLS015.T

Littelfuse

Industrial & Electrical Fuses 15A 600VAC J Fuses

Learn More

Datasheet

634Stock Available

More Info Available

¥6,956.3

¥5,969.6

¥5,253.7

¥4,414.9

View

Min.: 1
Mult.: 1