Circuit Protection – Mouser Japan

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Data Center Solutions

Littelfuse Data Center Solutions help make the data center reliable, energy efficient, and safe. These solutions provide overcurrent protection, transient voltage suppression, sensors, and power conversion components needed to keep facilities operating efficiently and reliably. Littelfuse provides Data Center Solutions for computing equipment, networking and data ports, and uninterruptible power supplies.

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Types of Circuit Protection

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Results: 666

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RoHS Compliant

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Part #

ESD Protection Diodes / TVS Diodes 1.5pF 30kV

SP4045-04ATG
Littelfuse
1: ¥206
8,924In Stock
8,000Expected 10/5/2026

Mfr. Part #
SP4045-04ATG

Mouser Part #
576-SP4045-04ATG

ESD Protection Diodes / TVS Diodes 1.5pF 30kV

Datasheet

8,924In Stock

8,000Expected 10/5/2026

Cut Tape

¥206

¥151.6

¥112.1

¥93.3

Reel

¥64.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

ESD Protection Diodes / TVS Diodes 8 Ch 30kV 2.5V 4.4pF

SP4060-08ATG
Littelfuse
1: ¥299
4,872In Stock

Mfr. Part #
SP4060-08ATG

Mouser Part #
576-SP4060-08ATG

ESD Protection Diodes / TVS Diodes 8 Ch 30kV 2.5V 4.4pF

Datasheet

4,872In Stock

Cut Tape

¥299

¥191

¥142.8

¥124.6

Reel

¥89.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

ESD Protection Diodes / TVS Diodes 1CH 24V 2000W UNI

SPHV24-01ETG
Littelfuse
1: ¥78.1
48,577In Stock
120,000On Order

Mfr. Part #
SPHV24-01ETG

Mouser Part #
576-SPHV24-01ETG

ESD Protection Diodes / TVS Diodes 1CH 24V 2000W UNI

Datasheet

48,577In Stock

120,000On Order

Cut Tape

¥78.1

¥51.5

¥30.2

¥23.8

View

Reel

¥13.1

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Varistors 275V 14mm Epoxy UltraMOV

V14E275P
Littelfuse
1: ¥94.7
5,949In Stock

Mfr. Part #
V14E275P

Mouser Part #
576-V14E275P

Varistors 275V 14mm Epoxy UltraMOV

Datasheet

5,949In Stock

¥94.7

¥66.4

¥59.6

¥52.2

View

Min.: 1
Mult.: 1

Varistors 300V 14mm Epoxy UltraMOV

V14E300P
Littelfuse
1: ¥94.7
9,637In Stock

Mfr. Part #
V14E300P

Mouser Part #
576-V14E300P

Varistors 300V 14mm Epoxy UltraMOV

Datasheet

9,637In Stock

¥94.7

¥66.4

¥59.6

¥52.2

View

Min.: 1
Mult.: 1

Varistors 2700V 70kA 1500pF 60mm Disc

V172BB60
Littelfuse
1: ¥30,665.4
11In Stock
8Expected 3/4/2027

Mfr. Part #
V172BB60

Mouser Part #
576-V172BB60

Varistors 2700V 70kA 1500pF 60mm Disc

Datasheet

11In Stock

8Expected 3/4/2027

¥30,665.4

¥29,079.1

Min.: 1
Mult.: 1

Varistors 3300V 70kA 1200pF

V202BB60
Littelfuse
1: ¥40,978.5
8In Stock
40On Order

Mfr. Part #
V202BB60

Mouser Part #
576-V202BB60

Varistors 3300V 70kA 1200pF

Datasheet

8In Stock

40On Order

¥40,978.5

¥36,412.4

Min.: 1
Mult.: 1

Varistors 250V 20mm Epoxy UltraMOV

V20E250P
Littelfuse
1: ¥139.5
5,541In Stock

Mfr. Part #
V20E250P

Mouser Part #
576-V20E250P

Varistors 250V 20mm Epoxy UltraMOV

Datasheet

5,541In Stock

¥139.5

¥100.5

¥90.7

¥79.7

View

Min.: 1
Mult.: 1

Varistors 275V 20mm Epoxy UltraMOV

V20E275P
Littelfuse
1: ¥144.5
4,295In Stock
7,000On Order

Mfr. Part #
V20E275P

Mouser Part #
576-V20E275P

Varistors 275V 20mm Epoxy UltraMOV

Datasheet

4,295In Stock

7,000On Order

¥144.5

¥104.3

¥94.2

¥83.1

View

Min.: 1
Mult.: 1

Varistors 320V 20mm Epoxy UltraMOV

V20E320P
Littelfuse
1: ¥144.5
10,204In Stock
6,000Expected 11/25/2026

Mfr. Part #
V20E320P

Mouser Part #
576-V20E320P

Varistors 320V 20mm Epoxy UltraMOV

Datasheet

10,204In Stock

6,000Expected 11/25/2026

¥144.5

¥104.3

¥94.2

¥83.1

¥77.2

Min.: 1
Mult.: 1

Varistors 250V 50kA 10000pF

V251BA60
Littelfuse
1: ¥16,595.1
23In Stock

Mfr. Part #
V251BA60

Mouser Part #
576-V251BA60

Varistors 250V 50kA 10000pF

Datasheet

23In Stock

¥16,595.1

¥14,915.8

Min.: 1
Mult.: 1

Varistors 2800V 70kA 800pF

V282BB60
Littelfuse
1: ¥40,443.7
17In Stock

Mfr. Part #
V282BB60

Mouser Part #
576-V282BB60

Varistors 2800V 70kA 800pF

Datasheet

17In Stock

¥40,443.7

¥35,857.7

Min.: 1
Mult.: 1

Varistors 420V 70kA 6000pF

V421BA60
Littelfuse
1: ¥21,202.7
16In Stock

Mfr. Part #
V421BA60

Mouser Part #
576-V421BA60

Varistors 420V 70kA 6000pF

Datasheet

16In Stock

¥21,202.7

¥19,345.7

Min.: 1
Mult.: 1

Varistors 820V 70kA 5000pF

V511BA60
Littelfuse
1: ¥21,905.3
19In Stock

Mfr. Part #
V511BA60

Mouser Part #
576-V511BA60

Varistors 820V 70kA 5000pF

Datasheet

19In Stock

¥21,905.3

¥19,420.4

Min.: 1
Mult.: 1

Varistors 1200V 70kA 3500pF

V751BA60
Littelfuse
1: ¥26,027.9
36In Stock

Mfr. Part #
V751BA60

Mouser Part #
576-V751BA60

Varistors 1200V 70kA 3500pF

Datasheet

36In Stock

¥26,027.9

¥23,567.9

Min.: 1
Mult.: 1

Varistors 1500V 70kA 2700pF

V881BA60
Littelfuse
1: ¥25,165.8
34In Stock

Mfr. Part #
V881BA60

Mouser Part #
576-V881BA60

Varistors 1500V 70kA 2700pF

Datasheet

34In Stock

¥25,165.8

¥23,446.7

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 350A 600VAC Class J

0JTD350.X
Littelfuse
1: ¥78,817.8
5In Stock

Mfr. Part #
0JTD350.X

Mouser Part #
576-0JTD350.X

Industrial & Electrical Fuses 350A 600VAC Class J

Datasheet

5In Stock

¥78,817.8

¥60,581.7

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 50A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS050.V
Littelfuse
1: ¥17,239.5
9In Stock

Mfr. Part #
L70QS050.V

Mouser Part #
576-L70QS050.V

Industrial & Electrical Fuses 50A 700VAC 700VDC FF L70QS POWR-SPEED

Datasheet

9In Stock

¥17,239.5

¥14,885.9

¥13,185

¥10,907.8

¥10,042.4

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 100A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS100.V
Littelfuse
1: ¥21,845.5
2In Stock
22Expected 10/19/2026

Mfr. Part #
L70QS100.V

Mouser Part #
576-L70QS100.V

Industrial & Electrical Fuses 100A 700VAC 700VDC FF L70QS POWR-SPEED

Datasheet

2In Stock

22Expected 10/19/2026

¥21,845.5

¥18,692.9

¥17,269.4

¥13,814.5

¥12,716.6

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 125A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS125.V
Littelfuse
1: ¥30,790
6In Stock

Mfr. Part #
L70QS125.V

Mouser Part #
576-L70QS125.V

Industrial & Electrical Fuses 125A 700VAC 700VDC FF L70QS POWR-SPEED

Datasheet

6In Stock

¥30,790

¥25,527.9

¥23,538

¥19,453.6

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 250A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS250.X
Littelfuse
1: ¥42,591.4
1In Stock

Mfr. Part #
L70QS250.X

Mouser Part #
576-L70QS250.X

Industrial & Electrical Fuses 250A 700VAC 700VDC FF L70QS POWR-SPEED

Datasheet

1In Stock

¥42,591.4

¥35,302.9

¥32,545.6

¥26,884.9

Min.: 1
Mult.: 1

Cartridge Fuses 450V 3AB 12A

0505012.MXP
Littelfuse
1: ¥955.1
76In Stock
1,000Expected 8/24/2026

Mfr. Part #
0505012.MXP

Mouser Part #
576-0505012.MXP

Cartridge Fuses 450V 3AB 12A

Datasheet

76In Stock

1,000Expected 8/24/2026

¥955.1

¥792.3

¥730.8

¥606.3

View

Min.: 1
Mult.: 1

Cartridge Fuses 500V 16A 3AB PB-FREE

0505016.MXP
Littelfuse
1: ¥1,074.7
72In Stock
9,000On Order

Mfr. Part #
0505016.MXP

Mouser Part #
576-0505016.MXP

Cartridge Fuses 500V 16A 3AB PB-FREE

Datasheet

72In Stock

9,000On Order

¥1,074.7

¥892

¥823.9

¥682.7

View

Min.: 1
Mult.: 1

Cartridge Fuses 500V 20A 3AB PT PB-FREE

0505020.MXEP
Littelfuse
1: ¥1,259
305In Stock
4,000On Order

Mfr. Part #
0505020.MXEP

Mouser Part #
576-0505020.MXEP

Cartridge Fuses 500V 20A 3AB PT PB-FREE

Datasheet

305In Stock

4,000On Order

¥1,259

¥1,172.7

¥1,056.4

¥908.6

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 600V 35A RoHS

0JTD035.TXR
Littelfuse
1: ¥11,512.4
3In Stock
New Product

Mfr. Part #
0JTD035.TXR

Mouser Part #
576-0JTD035.TXR

New Product

Industrial & Electrical Fuses 600V 35A RoHS

Datasheet

3In Stock

¥11,512.4

¥8,863.1

¥8,198.7

¥7,220.4

View

Min.: 1
Mult.: 1