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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In Stock

Normally Stocked

Active

New Products

RoHS Compliant

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Part #

Industrial & Electrical Fuses 12A 250VAC Midget

0BLN012.T
Littelfuse
1: ¥1,242.4
30In Stock
40Expected 8/19/2026

Mfr. Part #
0BLN012.T

Mouser Part #
576-0BLN012.T

Littelfuse

Industrial & Electrical Fuses 12A 250VAC Midget

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Datasheet

30In Stock

40Expected 8/19/2026

¥1,242.4

¥1,111.2

¥1,069.7

¥999.9

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses .4A 600VAC Midget

0BLS.400T
Littelfuse
1: ¥2,534.7
20In Stock

Mfr. Part #
0BLS.400T

Mouser Part #
576-0BLS.400T

Littelfuse

Industrial & Electrical Fuses .4A 600VAC Midget

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Datasheet

20In Stock

¥2,534.7

¥2,242.4

¥2,124.4

¥1,760.7

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3A 600VAC Midget Fast Acting

0BLS003.T
Littelfuse
1: ¥2,071.3
44In Stock

Mfr. Part #
0BLS003.T

Mouser Part #
576-0BLS003.T

Littelfuse

Industrial & Electrical Fuses 3A 600VAC Midget Fast Acting

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Datasheet

44In Stock

¥2,071.3

¥1,785.6

¥1,729.1

¥1,433.4

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 4A 600VAC Midget

0BLS004.T
Littelfuse
1: ¥2,192.5
6In Stock

Mfr. Part #
0BLS004.T

Mouser Part #
576-0BLS004.T

Littelfuse

Industrial & Electrical Fuses 4A 600VAC Midget

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Datasheet

6In Stock

¥2,192.5

¥2,014.8

¥1,920.1

¥1,591.2

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 10A 250VAC Midget

0BLS010.T
Littelfuse
1: ¥2,526.4
22In Stock

Mfr. Part #
0BLS010.T

Mouser Part #
576-0BLS010.T

Littelfuse

Industrial & Electrical Fuses 10A 250VAC Midget

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Datasheet

22In Stock

¥2,526.4

¥2,222.4

¥2,081.2

¥1,675.9

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses .1A 500VAC Midget

0FLQ.100T
Littelfuse
1: ¥6,600.8
5In Stock

Mfr. Part #
0FLQ.100T

Mouser Part #
576-0FLQ.100T

Littelfuse

Industrial & Electrical Fuses .1A 500VAC Midget

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Datasheet

5In Stock

¥6,600.8

¥5,469.7

¥5,189

¥4,245.5

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses .5A 500VAC Midget

0FLQ.500T
Littelfuse
1: ¥5,614.2
1In Stock

Mfr. Part #
0FLQ.500T

Mouser Part #
576-0FLQ.500T

Littelfuse

Industrial & Electrical Fuses .5A 500VAC Midget

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Datasheet

1In Stock

¥5,614.2

¥4,650.8

¥4,383.4

¥3,911.7

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2.5A 500VAC Midget

0FLQ02.5T
Littelfuse
1: ¥5,693.9
17In Stock
30Expected 9/7/2026

Mfr. Part #
0FLQ02.5T

Mouser Part #
576-0FLQ02.5T

Littelfuse

Industrial & Electrical Fuses 2.5A 500VAC Midget

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Datasheet

17In Stock

30Expected 9/7/2026

¥5,693.9

¥4,725.5

¥4,707.3

¥3,896.7

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses .5A 600VAC 500VDC Midget

0KLK.500T
Littelfuse
1: ¥4,818.6
51In Stock

Mfr. Part #
0KLK.500T

Mouser Part #
576-0KLK.500T

Littelfuse

Industrial & Electrical Fuses .5A 600VAC 500VDC Midget

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Datasheet

51In Stock

¥4,818.6

¥4,086.1

¥3,880.1

¥3,214

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 8A 600VAC 500VDC Midget

0KLK008.T
Littelfuse
1: ¥4,730.5
5In Stock

Mfr. Part #
0KLK008.T

Mouser Part #
576-0KLK008.T

Littelfuse

Industrial & Electrical Fuses 8A 600VAC 500VDC Midget

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Datasheet

5In Stock

¥4,730.5

¥4,008

¥3,939.9

¥3,263.9

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 1.5A 600VAC 500VDC Midget

0KLK01.5T
Littelfuse
1: ¥4,765.4
10In Stock

Mfr. Part #
0KLK01.5T

Mouser Part #
576-0KLK01.5T

Littelfuse

Industrial & Electrical Fuses 1.5A 600VAC 500VDC Midget

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Datasheet

10In Stock

¥4,765.4

¥3,946.5

¥3,434.9

¥2,911.7

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3.5A 600VAC 500VDC Midget

0KLK03.5T
Littelfuse
1: ¥6,150.7
21In Stock

Mfr. Part #
0KLK03.5T

Mouser Part #
576-0KLK03.5T

Littelfuse

Industrial & Electrical Fuses 3.5A 600VAC 500VDC Midget

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Datasheet

21In Stock

¥6,150.7

¥5,102.6

¥4,175.8

¥3,607.7

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 45A 480VAC

0SLC045.T
Littelfuse
1: ¥4,969.7
8In Stock

Mfr. Part #
0SLC045.T

Mouser Part #
576-0SLC045.T

Littelfuse

Industrial & Electrical Fuses 45A 480VAC

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Datasheet

8In Stock

¥4,969.7

¥4,122.6

¥3,549.6

¥3,087.8

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 60A 480VAC

0SLC060.T
Littelfuse
1: ¥4,067.8
37In Stock
110Expected 12/23/2026

Mfr. Part #
0SLC060.T

Mouser Part #
576-0SLC060.T

Littelfuse

Industrial & Electrical Fuses 60A 480VAC

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Datasheet

37In Stock

110Expected 12/23/2026

¥4,067.8

¥3,601

¥2,994.8

¥2,808.8

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 50A 300VAC

JLLN050.T
Littelfuse
1: ¥6,232.1
36In Stock

Mfr. Part #
JLLN050.T

Mouser Part #
576-JLLN050.T

Littelfuse

Industrial & Electrical Fuses 50A 300VAC

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Datasheet

36In Stock

¥6,232.1

¥5,720.5

¥5,275.3

¥3,964.8

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 60A 300VAC

JLLN060.T
Littelfuse
1: ¥6,049.4
17In Stock
25Expected 8/24/2026

Mfr. Part #
JLLN060.T

Mouser Part #
576-JLLN060.T

Littelfuse

Industrial & Electrical Fuses 60A 300VAC

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Datasheet

17In Stock

25Expected 8/24/2026

¥6,049.4

¥5,017.9

¥4,561.1

¥3,833.6

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 350A 300VAC 125VDC Class T

JLLN350.X
Littelfuse
1: ¥25,288.7
6In Stock

Mfr. Part #
JLLN350.X

Mouser Part #
576-JLLN350.X

Littelfuse

Industrial & Electrical Fuses 350A 300VAC 125VDC Class T

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Datasheet

6In Stock

¥25,288.7

¥22,307.2

¥20,568.2

¥17,000.3

¥15,651.6

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 300V F/A CLASS T 400A PLTD

JLLN400.XXP
Littelfuse
1: ¥20,008.4
13In Stock

Mfr. Part #
JLLN400.XXP

Mouser Part #
576-JLLN400.XXP

Littelfuse

Industrial & Electrical Fuses 300V F/A CLASS T 400A PLTD

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Datasheet

13In Stock

¥20,008.4

¥17,254.5

¥15,135

¥12,980.7

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 500A 300VAC 125VDC Class T

JLLN500.X
Littelfuse
1: ¥35,535.4
4In Stock
10Expected 10/5/2026

Mfr. Part #
JLLN500.X

Mouser Part #
576-JLLN500.X

Littelfuse

Industrial & Electrical Fuses 500A 300VAC 125VDC Class T

Learn More

Datasheet

4In Stock

10Expected 10/5/2026

¥35,535.4

¥29,805

¥27,665.6

¥22,476.7

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2A 600VAC 300VDC Class T

JLLS002.T
Littelfuse
1: ¥6,780.2
1In Stock

Mfr. Part #
JLLS002.T

Mouser Part #
576-JLLS002.T

Littelfuse

Industrial & Electrical Fuses 2A 600VAC 300VDC Class T

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Datasheet

1In Stock

¥6,780.2

¥5,381.6

¥4,841.8

¥4,157.5

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 60A 600VAC 300VDC CLASS T

JLLS060.TXP
Littelfuse
1: ¥8,308.3
6In Stock

Mfr. Part #
JLLS060.TXP

Mouser Part #
576-JLLS060.TXP

Littelfuse

Industrial & Electrical Fuses 60A 600VAC 300VDC CLASS T

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Datasheet

6In Stock

¥8,308.3

¥6,891.5

¥6,358.3

¥5,263.7

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 225A 600VAC 300VDC Class T

JLLS225.X
Littelfuse
1: ¥37,126.7
1In Stock

Mfr. Part #
JLLS225.X

Mouser Part #
576-JLLS225.X

Littelfuse

Industrial & Electrical Fuses 225A 600VAC 300VDC Class T

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Datasheet

1In Stock

¥37,126.7

¥30,781.7

¥28,374.9

¥23,446.7

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .1A 600VAC 600VDC Midget

KLKD.100T
Littelfuse
1: ¥4,551.1
10In Stock

Mfr. Part #
KLKD.100T

Mouser Part #
576-KLKD.100T

Littelfuse

Industrial & Electrical Fuses .1A 600VAC 600VDC Midget

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Datasheet

10In Stock

¥4,551.1

¥3,861.8

¥3,549.6

¥2,951.6

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .25A 600VAC 600VDC Midget

KLKD.250T
Littelfuse
1: ¥4,164.1
20In Stock

Mfr. Part #
KLKD.250T

Mouser Part #
576-KLKD.250T

Littelfuse

Industrial & Electrical Fuses .25A 600VAC 600VDC Midget

Learn More

Datasheet

20In Stock

¥4,164.1

¥3,644.2

¥3,290.4

¥2,783.8

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .3A 600VAC 600VDC Midget

KLKD.300T
Littelfuse
1: ¥4,391.7
18In Stock

Mfr. Part #
KLKD.300T

Mouser Part #
576-KLKD.300T

Littelfuse

Industrial & Electrical Fuses .3A 600VAC 600VDC Midget

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Datasheet

18In Stock

¥4,391.7

¥3,644.2

¥3,323.7

¥2,783.8

View

Min.: 1
Mult.: 1