Fuses – Mouser Japan

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Industrial Manufacturing & Processing Portfolio

Littelfuse Industrial Manufacturing and Processing Portfolio encompasses protection, control, and sensing products, including fuses, protection relays, DC disconnect switches, surge protective devices, and temperature sensors. These products safeguard equipment from damage and personnel from injury due to electrical faults, while reducing costs and minimizing downtime. These devices also limit equipment damage and improve productivity.

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Types of Fuses

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Results: 2,068

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Part #

Industrial & Electrical Fuses 300A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS300.X
Littelfuse
1: ¥44,049.7
10In Stock

Mfr. Part #
L70QS300.X

Mouser Part #
576-L70QS300.X

Littelfuse

Industrial & Electrical Fuses 300A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

10In Stock

¥44,049.7

¥37,422.3

¥32,962.5

¥28,497.8

Min.: 1
Mult.: 1

300 A

700 VAC

700 VDC

Industrial & Electrical Fuses 10A 250VAC 125VDC Class RK1

KLNR010.T
Littelfuse
1: ¥7,144
96In Stock

Mfr. Part #
KLNR010.T

Mouser Part #
576-KLNR010.T

Littelfuse

Industrial & Electrical Fuses 10A 250VAC 125VDC Class RK1

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Datasheet

96In Stock

¥7,144

¥5,928.1

¥5,800.2

¥4,941.5

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Min.: 1
Mult.: 1

Cartridge Fuses

10 A

250 VAC

125 VDC

Industrial & Electrical Fuses 900V FAST BLOW 800A

PSR073UL0800X
Littelfuse
1: ¥100,412.4
3In Stock
3Expected 3/11/2027

Mfr. Part #
PSR073UL0800X

Mouser Part #
576-PSR073UL0800X

Littelfuse

Industrial & Electrical Fuses 900V FAST BLOW 800A

Datasheet

3In Stock

3Expected 3/11/2027

¥100,412.4

¥83,162.9

¥76,621.9

Min.: 1
Mult.: 1

800 A

Industrial & Electrical Fuses 15A 250VAC Midget

0BLN015.T
Littelfuse
1: ¥1,352.1
904In Stock

Mfr. Part #
0BLN015.T

Mouser Part #
576-0BLN015.T

Littelfuse

Industrial & Electrical Fuses 15A 250VAC Midget

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Datasheet

904In Stock

¥1,352.1

¥1,144.4

¥1,104.6

¥953.4

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Min.: 1
Mult.: 1

5AG

Cartridge Fuses

15 A

250 VAC

Industrial & Electrical Fuses .1A 600VAC 500VDC Midget

0KLK.100T
Littelfuse
1: ¥6,238.7
108In Stock

Mfr. Part #
0KLK.100T

Mouser Part #
576-0KLK.100T

Littelfuse

Industrial & Electrical Fuses .1A 600VAC 500VDC Midget

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Datasheet

108In Stock

¥6,238.7

¥5,175.7

¥4,484.7

¥4,365.1

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Min.: 1
Mult.: 1

5AG

Cartridge Fuses

100 mA

600 VAC

500 VDC

Industrial & Electrical Fuses 40A 300VAC

JLLN040.T
Littelfuse
1: ¥6,333.4
190In Stock

Mfr. Part #
JLLN040.T

Mouser Part #
576-JLLN040.T

Littelfuse

Industrial & Electrical Fuses 40A 300VAC

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Datasheet

190In Stock

¥6,333.4

¥5,571

¥5,142.5

¥4,116

View

Min.: 1
Mult.: 1

Cartridge Fuses

40 A

300 VAC

160 VDC

Industrial & Electrical Fuses 250A 300VAC 125VDC Class T

JLLN250.X
Littelfuse
1: ¥28,813.4
31In Stock
12Expected 1/27/2027

Mfr. Part #
JLLN250.X

Mouser Part #
576-JLLN250.X

Littelfuse

Industrial & Electrical Fuses 250A 300VAC 125VDC Class T

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Datasheet

31In Stock

12Expected 1/27/2027

¥28,813.4

¥24,300.4

¥22,438.4

¥18,207.9

Min.: 1
Mult.: 1

Cartridge Fuses

250 A

300 VAC

125 VDC

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

JLLN300.X
Littelfuse
1: ¥27,972.9
65In Stock

Mfr. Part #
JLLN300.X

Mouser Part #
576-JLLN300.X

Littelfuse

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

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Datasheet

65In Stock

¥27,972.9

¥23,192.5

¥21,383.7

¥17,678

¥17,676.4

Min.: 1
Mult.: 1

Cartridge Fuses

300 A

300 VAC

125 VDC

Industrial & Electrical Fuses 400A 300VAC 125VDC Class T

JLLN400.X
Littelfuse
1: ¥22,430.1
64In Stock

Mfr. Part #
JLLN400.X

Mouser Part #
576-JLLN400.X

Littelfuse

Industrial & Electrical Fuses 400A 300VAC 125VDC Class T

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Datasheet

64In Stock

¥22,430.1

¥18,599.9

¥17,151.5

¥14,683.2

¥13,055.5

Min.: 1
Mult.: 1

Cartridge Fuses

400 A

300 VAC

125 VDC

Industrial & Electrical Fuses 600A 300VAC 125VDC Class T

JLLN600.X
Littelfuse
1: ¥35,281.3
15In Stock

Mfr. Part #
JLLN600.X

Mouser Part #
576-JLLN600.X

Littelfuse

Industrial & Electrical Fuses 600A 300VAC 125VDC Class T

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Datasheet

15In Stock

¥35,281.3

¥29,248.5

¥27,929.7

¥22,282.3

Min.: 1
Mult.: 1

Cartridge Fuses

600 A

300 VAC

125 VDC

Industrial & Electrical Fuses 250A 600VAC 300VDC Class T

JLLS250.X
Littelfuse
1: ¥36,057
16In Stock

Mfr. Part #
JLLS250.X

Mouser Part #
576-JLLS250.X

Littelfuse

Industrial & Electrical Fuses 250A 600VAC 300VDC Class T

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Datasheet

16In Stock

¥36,057

¥30,974.3

¥28,594.1

¥22,770.6

Min.: 1
Mult.: 1

Cartridge Leaded Fuses

250 A

600 VAC

300 VDC

Industrial & Electrical Fuses 6.25A 600VAC 300VDC Slo-Blo

KLDR6.25TXP
Littelfuse
1: ¥7,647.2
169In Stock
80Expected 1/21/2027

Mfr. Part #
KLDR6.25TXP

Mouser Part #
576-KLDR6.25TXP

Littelfuse

Industrial & Electrical Fuses 6.25A 600VAC 300VDC Slo-Blo

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Datasheet

169In Stock

80Expected 1/21/2027

¥7,647.2

¥6,345

¥5,853.4

¥5,247.1

View

Min.: 1
Mult.: 1

Cartridge Fuses

6.25 A

600 VAC

300 VDC

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

KLKD.500T
Littelfuse
1: ¥4,479.7
294In Stock

Mfr. Part #
KLKD.500T

Mouser Part #
576-KLKD.500T

Littelfuse

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

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Datasheet

294In Stock

¥4,479.7

¥3,861.8

¥3,537.9

¥3,056.2

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Min.: 1
Mult.: 1

Cartridge Fuses

500 mA

600 VAC

600 VDC

Industrial & Electrical Fuses .1A 600VAC 300VDC Fast Acting

KLKR.100T
Littelfuse
1: ¥6,810.1
131In Stock

Mfr. Part #
KLKR.100T

Mouser Part #
576-KLKR.100T

Littelfuse

Industrial & Electrical Fuses .1A 600VAC 300VDC Fast Acting

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Datasheet

131In Stock

¥6,810.1

¥5,650.7

¥5,212.2

¥4,657.4

View

Min.: 1
Mult.: 1

5AG

Cartridge Fuses

100 mA

600 VAC

300 VDC

Industrial & Electrical Fuses 60A 250VAC 250VDC FF L25S POWR-SPEED

L25S060.T
Littelfuse
1: ¥13,874.3
92In Stock

Mfr. Part #
L25S060.T

Mouser Part #
576-L25S060.T

Littelfuse

Industrial & Electrical Fuses 60A 250VAC 250VDC FF L25S POWR-SPEED

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Datasheet

92In Stock

¥13,874.3

¥11,509.1

¥10,615.5

¥8,783.4

View

Min.: 1
Mult.: 1

5AG

60 A

250 VAC

250 VDC

Industrial & Electrical Fuses 35A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS035.T
Littelfuse
1: ¥10,135.4
46In Stock
73Expected 10/14/2026

Mfr. Part #
L50QS035.T

Mouser Part #
576-L50QS035.T

Littelfuse

Industrial & Electrical Fuses 35A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

46In Stock

73Expected 10/14/2026

¥10,135.4

¥8,535.9

¥7,869.8

¥6,745.3

View

Min.: 1
Mult.: 1

35 A

500 VAC

500 VDC

Industrial & Electrical Fuses 60A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS060.V
Littelfuse
1: ¥17,237.9
25In Stock

Mfr. Part #
L70QS060.V

Mouser Part #
576-L70QS060.V

Littelfuse

Industrial & Electrical Fuses 60A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

25In Stock

¥17,237.9

¥14,782.9

¥13,648.4

¥10,907.8

¥10,042.4

Min.: 1
Mult.: 1

60 A

700 VAC

700 VDC

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 150A

L75QS150.V
Littelfuse
1: ¥27,343.4
30In Stock

Mfr. Part #
L75QS150.V

Mouser Part #
576-L75QS150.V

Littelfuse

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 150A

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Datasheet

30In Stock

¥27,343.4

¥23,513.1

¥21,156.2

¥18,551.7

Min.: 1
Mult.: 1

Round Body Fuses

150 A

750 VDC

Industrial & Electrical Fuses 750V FAST BLOW 250A

L75QS250.X
Littelfuse
1: ¥46,449.9
14In Stock

Mfr. Part #
L75QS250.X

Mouser Part #
576-L75QS250.X

Littelfuse

Industrial & Electrical Fuses 750V FAST BLOW 250A

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Datasheet

14In Stock

¥46,449.9

¥38,166.5

¥35,198.3

¥29,311.7

Min.: 1
Mult.: 1

Round Body Fuses

250 A

750 VDC

Industrial & Electrical Fuses 750V FAST BLOW 400A

L75QS400.X
Littelfuse
1: ¥46,449.9
9In Stock
24On Order

Mfr. Part #
L75QS400.X

Mouser Part #
576-L75QS400.X

Littelfuse

Industrial & Electrical Fuses 750V FAST BLOW 400A

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Datasheet

9In Stock

24On Order

¥46,449.9

¥38,171.4

¥35,487.3

¥29,311.7

Min.: 1
Mult.: 1

Round Body Fuses

400 A

750 VDC

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 DIN 110MM 50A

PSR070DL0050Z
Littelfuse
1: ¥64,317.2
31In Stock

Mfr. Part #
PSR070DL0050Z

Mouser Part #
576-PSR070DL0050Z

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 DIN 110MM 50A

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Datasheet

31In Stock

¥64,317.2

¥53,206.8

¥49,029.4

Quote

Min.: 1
Mult.: 1

50 A

1.3 kVAC

1 kVDC

Industrial & Electrical Fuses 900V FAST BLOW 350A

PSR070UL0350Z
Littelfuse
1: ¥80,990.4
10In Stock

Mfr. Part #
PSR070UL0350Z

Mouser Part #
576-PSR070UL0350Z

Littelfuse

Industrial & Electrical Fuses 900V FAST BLOW 350A

Datasheet

10In Stock

¥80,990.4

¥65,667.6

¥60,503.6

Min.: 1
Mult.: 1

350 A

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 72 DIN 110MM 500A

PSR072DL0500X
Littelfuse
1: ¥92,371.5
5In Stock

Mfr. Part #
PSR072DL0500X

Mouser Part #
576-PSR072DL0500X

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 72 DIN 110MM 500A

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Datasheet

5In Stock

¥92,371.5

¥72,771.7

¥67,735.6

Quote

Min.: 1
Mult.: 1

500 A

1.3 kVAC

1 kVDC

Industrial & Electrical Fuses SQB SIZE 1XL FLUSH 450A

PSX1XLFL0450X
Littelfuse
1: ¥111,564.4
6In Stock
12Expected 12/31/2026

Mfr. Part #
PSX1XLFL0450X

Mouser Part #
576-PSX1XLFL0450X

Littelfuse

Industrial & Electrical Fuses SQB SIZE 1XL FLUSH 450A

Learn More

Datasheet

6In Stock

12Expected 12/31/2026

¥111,564.4

¥95,809.8

¥81,344.2

Quote

Min.: 1
Mult.: 1

450 A

1.5 kVDC

Industrial & Electrical Fuses SQB SIZE 3XL BOLTED BL 1250A

PSX3XLUB1250X
Littelfuse
1: ¥184,821.1
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
PSX3XLUB1250X

Mouser Part #
576-PSX3XLUB1250X

Littelfuse

Industrial & Electrical Fuses SQB SIZE 3XL BOLTED BL 1250A

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

¥184,821.1

¥147,719.4

¥142,269.6

Min.: 1
Mult.: 1

1.25 kA

1.5 kVDC

100 mA
125 mA
150 mA
187 mA
200 mA
250 mA
300 mA
400 mA
440 mA
500 mA
600 mA
750 mA
800 mA
1 A
1.1 A
1.12 A
1.125 A
1.2 A
1.25 A
1.4 A

100 VDC
125 VDC
150 VDC
160 VDC
200 VDC
250 VDC
300 VDC
400 VDC
450 VDC
480 VDC
500 VDC
550 VDC
600 VDC
650 VDC
700 VDC
750 VDC
800 VDC
900 VDC
1 kVDC
1.5 kVDC