Circuit Protection – Mouser Japan

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Electric Bike (e-Bikes) Solutions

Littelfuse provides a wide portfolio of products suitable for electric bike applications, including switches, fuses, and diodes. Many battery-powered devices in various applications share similar safety and control elements, such as cleaning equipment, construction tools, garden tools, and power tools. Littelfuse e-Bike solutions can be used for motor drive and comfort units and displays.

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Types of Circuit Protection

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Results: 431

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New Products

RoHS Compliant

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Part #

ESD Protection Diodes / TVS Diodes 600W 33V 5% Bi-Directional

SMBJ33CA
Littelfuse
1: ¥94.7
21,170In Stock
81,000On Order

Mfr. Part #
SMBJ33CA

Mouser Part #
576-SMBJ33CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 33V 5% Bi-Directional

Learn More

Datasheet

21,170In Stock

81,000On Order

Cut Tape

¥94.7

¥48.7

¥37.2

¥27.9

¥23.8

Reel

¥15.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 36V 5% Bi-Directional

SMBJ36CA
Littelfuse
1: ¥71.4
49,452In Stock
114,000On Order

Mfr. Part #
SMBJ36CA

Mouser Part #
576-SMBJ36CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 36V 5% Bi-Directional

Learn More

Datasheet

49,452In Stock

114,000On Order

Cut Tape

¥71.4

¥41.5

¥33.4

¥26.7

Reel

¥17.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 40V 5% Uni-Directional

SMBJ40A
Littelfuse
1: ¥73.1
31,727In Stock

Mfr. Part #
SMBJ40A

Mouser Part #
576-SMBJ40A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 40V 5% Uni-Directional

Learn More

Datasheet

31,727In Stock

Cut Tape

¥73.1

¥39.5

¥29.1

¥22.6

Reel

¥13.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 40V 5% Bi-Directional

SMBJ40CA
Littelfuse
1: ¥91.4
87,433In Stock

Mfr. Part #
SMBJ40CA

Mouser Part #
576-SMBJ40CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 40V 5% Bi-Directional

Learn More

Datasheet

87,433In Stock

Cut Tape

¥91.4

¥42.7

¥35.4

¥24.1

¥21.8

Reel

¥15.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 48V 5% Bi-Directional

SMBJ48CA
Littelfuse
1: ¥83.1
34,901In Stock

Mfr. Part #
SMBJ48CA

Mouser Part #
576-SMBJ48CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 48V 5% Bi-Directional

Learn More

Datasheet

34,901In Stock

Cut Tape

¥83.1

¥42.7

¥34.2

¥27.2

Reel

¥17.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 5V 5% Uni-Directional

SMBJ5.0A
Littelfuse
1: ¥74.7
97,849In Stock
81,000Expected 12/2/2026

Mfr. Part #
SMBJ5.0A

Mouser Part #
576-SMBJ5.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 5V 5% Uni-Directional

Learn More

Datasheet

97,849In Stock

81,000Expected 12/2/2026

Cut Tape

¥74.7

¥37.2

¥29.6

¥23.8

Reel

¥14

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 5V 5% Bi-Directional

SMBJ5.0CA
Littelfuse
1: ¥83.1
83,604In Stock

Mfr. Part #
SMBJ5.0CA

Mouser Part #
576-SMBJ5.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 5V 5% Bi-Directional

Learn More

Datasheet

83,604In Stock

Cut Tape

¥83.1

¥45.2

¥33.9

¥28.2

Reel

¥18.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 51V 5% Uni-Directional

SMBJ51A
Littelfuse
1: ¥56.5
29,829In Stock

Mfr. Part #
SMBJ51A

Mouser Part #
576-SMBJ51A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 51V 5% Uni-Directional

Learn More

Datasheet

29,829In Stock

Cut Tape

¥56.5

¥34.1

¥24.9

¥23.3

Reel

¥15.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 6V 5% Bi-Directional

SMBJ6.0CA
Littelfuse
1: ¥89.7
41,886In Stock
3,000Expected 8/24/2026

Mfr. Part #
SMBJ6.0CA

Mouser Part #
576-SMBJ6.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 6V 5% Bi-Directional

Learn More

Datasheet

41,886In Stock

3,000Expected 8/24/2026

Cut Tape

¥89.7

¥45.2

¥34.4

¥28.2

Reel

¥17.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 7.5V 5% Bi-Directional

SMBJ7.5CA
Littelfuse
1: ¥89.7
19,710In Stock

Mfr. Part #
SMBJ7.5CA

Mouser Part #
576-SMBJ7.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 7.5V 5% Bi-Directional

Learn More

Datasheet

19,710In Stock

Cut Tape

¥89.7

¥45.2

¥35.4

¥27.7

Reel

¥16.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1 Ch 30kV 65pF SPA

SP1003-01DTG
Littelfuse
1: ¥111.3
105,495In Stock

Mfr. Part #
SP1003-01DTG

Mouser Part #
576-SP1003-01DTG

Littelfuse

ESD Protection Diodes / TVS Diodes 1 Ch 30kV 65pF SPA

Learn More

Datasheet

105,495In Stock

Cut Tape

¥111.3

¥55.3

¥43.4

¥33.7

View

Reel

¥22.3

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

ESD Protection Diodes / TVS Diodes 1CH 8KV 6V

SP1007-01ETG
Littelfuse
1: ¥68.1
25,733In Stock

Mfr. Part #
SP1007-01ETG

Mouser Part #
576-SP1007-01ETG

Littelfuse

ESD Protection Diodes / TVS Diodes 1CH 8KV 6V

Learn More

Datasheet

25,733In Stock

Cut Tape

¥68.1

¥34.5

¥26.4

¥20.3

View

Reel

¥11.8

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Surface Mount Fuses ITV 4.0*3.0MM 20V 15A

ITV4030L2015NR
Littelfuse
1: ¥905.2
2,812In Stock

Mfr. Part #
ITV4030L2015NR

Mouser Part #
650-ITV4030L2015NR

Littelfuse

Surface Mount Fuses ITV 4.0*3.0MM 20V 15A

Learn More

Datasheet

2,812In Stock

Cut Tape

¥905.2

¥750.8

¥699.3

¥574.7

View

Reel

¥367.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Automotive Fuses 70A 32VDC BF1 BROWN M5 TWO HOLES

153.5631.5702
Littelfuse
1: ¥519.9
979In Stock

Mfr. Part #
153.5631.5702

Mouser Part #
576-153.5631.5702

Littelfuse

Automotive Fuses 70A 32VDC BF1 BROWN M5 TWO HOLES

Learn More

Datasheet

979In Stock

¥519.9

¥473.4

¥456.8

¥358.8

View

Min.: 1
Mult.: 1

Automotive Fuses 150A 32VDC BF1 GRAY M5 TWO HOLES

153.5631.6152
Littelfuse
1: ¥569.7
1,340In Stock

Mfr. Part #
153.5631.6152

Mouser Part #
576-153.5631.6152

Littelfuse

Automotive Fuses 150A 32VDC BF1 GRAY M5 TWO HOLES

Learn More

Datasheet

1,340In Stock

¥569.7

¥473.4

¥436.8

¥362.1

View

Min.: 1
Mult.: 1

Surface Mount Fuses 32V 0402 2A V/FA HALIDE FREE

0435002.KRHF
Littelfuse
1: ¥259.1
1,088In Stock
10,000Expected 12/8/2026

Mfr. Part #
0435002.KRHF

Mouser Part #
576-0435002.KRHF

Littelfuse

Surface Mount Fuses 32V 0402 2A V/FA HALIDE FREE

Learn More

Datasheet

1,088In Stock

10,000Expected 12/8/2026

Cut Tape

¥259.1

¥229.2

¥217.6

¥176.1

View

Reel

¥111.3

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Surface Mount Fuses 32V 4A V/FA SLIM 0402

0435004.KR
Littelfuse
1: ¥277.4
690In Stock
10,000Expected 8/27/2026

Mfr. Part #
0435004.KR

Mouser Part #
576-0435004.KR

Littelfuse

Surface Mount Fuses 32V 4A V/FA SLIM 0402

Learn More

Datasheet

690In Stock

10,000Expected 8/27/2026

Cut Tape

¥277.4

¥237.5

¥222.6

¥182.7

View

Reel

¥116.9

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Surface Mount Fuses 32VAC 7A .0175ohms 458 NANO2

0458007.DR
Littelfuse
1: ¥468.4
91In Stock
3,000Expected 11/16/2026

Mfr. Part #
0458007.DR

Mouser Part #
576-0458007.DR

Littelfuse

Surface Mount Fuses 32VAC 7A .0175ohms 458 NANO2

Learn More

Datasheet

91In Stock

3,000Expected 11/16/2026

Cut Tape

¥468.4

¥388.7

¥358.8

¥297.3

View

Reel

¥182.7

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Surface Mount Fuses 48VAC 2.5A .06ohms 458 NANO2

045802.5DR
Littelfuse
1: ¥468.4
60In Stock
3,000Expected 9/29/2026

Mfr. Part #
045802.5DR

Mouser Part #
576-045802.5DR

Littelfuse

Surface Mount Fuses 48VAC 2.5A .06ohms 458 NANO2

Learn More

Datasheet

60In Stock

3,000Expected 9/29/2026

Cut Tape

¥468.4

¥388.7

¥358.8

¥297.3

View

Reel

¥182.7

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Surface Mount Fuses 32VAC 6.3A .0192ohms 458 NANO2

045806.3DR
Littelfuse
1: ¥468.4
25In Stock
6,000On Order

Mfr. Part #
045806.3DR

Mouser Part #
576-045806.3DR

Littelfuse

Surface Mount Fuses 32VAC 6.3A .0192ohms 458 NANO2

Learn More

Datasheet

25In Stock

6,000On Order

Cut Tape

¥468.4

¥411.9

¥358.8

¥304

View

Reel

¥177.7

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Surface Mount Fuses 48VAC 1.25A .125ohms 458 NANO2

04581.25DR
Littelfuse
1: ¥402
87In Stock

Mfr. Part #
04581.25DR

Mouser Part #
576-04581.25DR

Littelfuse

Surface Mount Fuses 48VAC 1.25A .125ohms 458 NANO2

Learn More

Datasheet

87In Stock

Cut Tape

¥402

¥372.1

¥353.8

¥285.7

View

Reel

¥169.4

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Surface Mount Fuses 32V 10A 1206 High Current

0501010.WR
Littelfuse
1: ¥159.5
3,466In Stock
9,000Expected 11/2/2026

Mfr. Part #
0501010.WR

Mouser Part #
576-0501010.WR

Littelfuse

Surface Mount Fuses 32V 10A 1206 High Current

Learn More

Datasheet

3,466In Stock

9,000Expected 11/2/2026

Cut Tape

¥159.5

¥140.5

¥129.9

¥109.3

View

Reel

¥83.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Surface Mount Fuses 32V 12A 1206 High Current

0501012.WR
Littelfuse
1: ¥210.9
1,695In Stock
3,000Expected 11/23/2026

Mfr. Part #
0501012.WR

Mouser Part #
576-0501012.WR

Littelfuse

Surface Mount Fuses 32V 12A 1206 High Current

Learn More

Datasheet

1,695In Stock

3,000Expected 11/23/2026

Cut Tape

¥210.9

¥189.4

¥176.1

¥145.5

View

Reel

¥83.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Surface Mount Fuses 32V 12A 1206 Low Profile

0501012.WRS
Littelfuse
1: ¥300.6
1,688In Stock

Mfr. Part #
0501012.WRS

Mouser Part #
576-0501012.WRS

Littelfuse

Surface Mount Fuses 32V 12A 1206 Low Profile

Learn More

Datasheet

1,688In Stock

Cut Tape

¥300.6

¥257.5

¥240.8

¥197.7

View

Reel

¥113.1

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Cartridge Fuses 30A 70VDC 6X25 Fuse

0688030.MXP
Littelfuse
1: ¥1,514.8
105In Stock
1,000Expected 10/6/2026

Mfr. Part #
0688030.MXP

Mouser Part #
576-0688030.MXP

Littelfuse

Cartridge Fuses 30A 70VDC 6X25 Fuse

Learn More

Datasheet

105In Stock

1,000Expected 10/6/2026

¥1,514.8

¥1,257.4

¥1,161

¥963.4

View

Min.: 1
Mult.: 1