Circuit Protection – Mouser United Kingdom

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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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Part #

Varistors 460V 20mm Epoxy UltraMOV

V20E460PL1B
Littelfuse
1: £1.29
1,200In Stock

Mfr. Part No.
V20E460PL1B

Mouser Part No
576-V20E460PL1B

Littelfuse

Varistors 460V 20mm Epoxy UltraMOV

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Datasheet

1,200In Stock

£1.29

£0.796

£0.735

£0.604

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Min.: 1
Mult.: 1

Varistors 510V 20mm Epoxy UltraMOV

V20E510PL1B7
Littelfuse
1: £1.43
199In Stock

Mfr. Part No.
V20E510PL1B7

Mouser Part No
576-V20E510PL1B7

Littelfuse

Varistors 510V 20mm Epoxy UltraMOV

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Datasheet

199In Stock

£1.43

£0.882

£0.818

£0.673

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Min.: 1
Mult.: 1

Varistors 550V 20mm Epoxy UltraMOV

V20E550P
Littelfuse
1: £0.788
257In Stock
1,200Expected 06/05/2026

Mfr. Part No.
V20E550P

Mouser Part No
576-V20E550P

Littelfuse

Varistors 550V 20mm Epoxy UltraMOV

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Datasheet

257In Stock

1,200Expected 06/05/2026

£0.788

£0.569

£0.515

£0.455

£0.428

Min.: 1
Mult.: 1

Varistors 820V 70kA 5000pF

V511BA60
Littelfuse
1: £84.80
8In Stock
24Expected 16/04/2026

Mfr. Part No.
V511BA60

Mouser Part No
576-V511BA60

Littelfuse

Varistors 820V 70kA 5000pF

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Datasheet

8In Stock

24Expected 16/04/2026

£84.80

£76.56

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 5A 600VAC Class J

0JTD005.T
Littelfuse
1: £27.78
1In Stock Restricted Availability

Mfr. Part No.
0JTD005.T

Mouser Part No
576-0JTD005.T

Littelfuse

Industrial & Electrical Fuses 5A 600VAC Class J

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Datasheet

1In Stock

£27.78

£23.04

£21.26

£17.62

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Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses 10A 600VAC Class J

0JTD010.T
Littelfuse
1: £27.78
19In Stock Restricted Availability

Mfr. Part No.
0JTD010.T

Mouser Part No
576-0JTD010.T

Littelfuse

Industrial & Electrical Fuses 10A 600VAC Class J

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Datasheet

19In Stock

£27.78

£23.04

£21.26

£17.62

View

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses 15A 600VAC Class J

0JTD015.T
Littelfuse
1: £27.67
36In Stock Restricted Availability

Mfr. Part No.
0JTD015.T

Mouser Part No
576-0JTD015.T

Littelfuse

Industrial & Electrical Fuses 15A 600VAC Class J

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Datasheet

36In Stock

£27.67

£23.75

£22.95

£18.48

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Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses 20A 600VAC Class J

0JTD020.T
Littelfuse
1: £31.24
16In Stock Restricted Availability

Mfr. Part No.
0JTD020.T

Mouser Part No
576-0JTD020.T

Littelfuse

Industrial & Electrical Fuses 20A 600VAC Class J

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Datasheet

16In Stock

£31.24

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses 25A 600VAC Class J

0JTD025.T
Littelfuse
1: £27.75
3In Stock Restricted Availability
2Expected 26/02/2026

Mfr. Part No.
0JTD025.T

Mouser Part No
576-0JTD025.T

Littelfuse

Industrial & Electrical Fuses 25A 600VAC Class J

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Datasheet

3In Stock

2Expected 26/02/2026

£27.75

£23.02

£21.24

£17.60

View

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses 35A 600VAC Class J

0JTD035.T
Littelfuse
1: £43.96
1In Stock Restricted Availability

Mfr. Part No.
0JTD035.T

Mouser Part No
576-0JTD035.T

Littelfuse

Industrial & Electrical Fuses 35A 600VAC Class J

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Datasheet

1In Stock

£43.96

£36.61

£33.83

£29.03

View

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses 40A 600VAC Class J

0JTD040.T
Littelfuse
1: £43.96
8In Stock Restricted Availability

Mfr. Part No.
0JTD040.T

Mouser Part No
576-0JTD040.T

Littelfuse

Industrial & Electrical Fuses 40A 600VAC Class J

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Datasheet

8In Stock

£43.96

£36.61

£33.83

£29.03

View

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses 45A 600VAC Class J

0JTD045.T
Littelfuse
1: £43.96
2In Stock Restricted Availability

Mfr. Part No.
0JTD045.T

Mouser Part No
576-0JTD045.T

Littelfuse

Industrial & Electrical Fuses 45A 600VAC Class J

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Datasheet

2In Stock

£43.96

£36.61

£33.83

£29.03

View

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses 50A 600VAC Class J

0JTD050.T
Littelfuse
1: £43.96
5In Stock Restricted Availability

Mfr. Part No.
0JTD050.T

Mouser Part No
576-0JTD050.T

Littelfuse

Industrial & Electrical Fuses 50A 600VAC Class J

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Datasheet

5In Stock

£43.96

£36.61

£33.83

£29.03

View

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses 70A 600VAC Class J

0JTD070.V
Littelfuse
1: £86.12
12In Stock Restricted Availability

Mfr. Part No.
0JTD070.V

Mouser Part No
576-0JTD070.V

Littelfuse

Industrial & Electrical Fuses 70A 600VAC Class J

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Datasheet

12In Stock

£86.12

£72.64

£69.70

£54.28

£52.26

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses 100A 600VAC Class J

0JTD100.V
Littelfuse
1: £86.35
7In Stock Restricted Availability

Mfr. Part No.
0JTD100.V

Mouser Part No
576-0JTD100.V

Littelfuse

Industrial & Electrical Fuses 100A 600VAC Class J

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Datasheet

7In Stock

£86.35

£71.59

£66.02

£54.61

£50.28

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses 125A 600VAC Class J

0JTD125.X
Littelfuse
1: £169.16
4In Stock Restricted Availability

Mfr. Part No.
0JTD125.X

Mouser Part No
576-0JTD125.X

Littelfuse

Industrial & Electrical Fuses 125A 600VAC Class J

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Datasheet

4In Stock

£169.16

£140.21

£129.27

£106.80

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses 150A 600VAC Class J

0JTD150.X
Littelfuse
1: £145.41
9In Stock Restricted Availability

Mfr. Part No.
0JTD150.X

Mouser Part No
576-0JTD150.X

Littelfuse

Industrial & Electrical Fuses 150A 600VAC Class J

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Datasheet

9In Stock

£145.41

£127.10

£119.38

£104.17

View

Min.: 1
Mult.: 1

Restricted Availability

Surface Mount Fuses TELECOM NANO2 250V 16mm TAPE 1.25A

04611.25ER16
Littelfuse
1: £1.16
1,015In Stock

Mfr. Part No.
04611.25ER16

Mouser Part No
576-04611.25ER16

Littelfuse

Surface Mount Fuses TELECOM NANO2 250V 16mm TAPE 1.25A

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Datasheet

1,015In Stock

Cut Tape

£1.16

£1.05

£0.978

£0.811

View

Reel

£0.492

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Industrial & Electrical Fuses 1A 600VAC Class J

0JTD001.T
Littelfuse
1: £28.57
5In Stock Restricted Availability

Mfr. Part No.
0JTD001.T

Mouser Part No
576-0JTD001.T

Littelfuse

Industrial & Electrical Fuses 1A 600VAC Class J

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Datasheet

5In Stock

£28.57

£23.71

£21.87

£18.32

View

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses 2A 600VAC Class J

0JTD002.T
Littelfuse
1: £27.78
4In Stock Restricted Availability

Mfr. Part No.
0JTD002.T

Mouser Part No
576-0JTD002.T

Littelfuse

Industrial & Electrical Fuses 2A 600VAC Class J

Learn More

Datasheet

4In Stock

£27.78

£23.04

£21.26

£17.62

View

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses 12A 600VAC Class J

0JTD012.T
Littelfuse
1: £28.60
1In Stock Restricted Availability

Mfr. Part No.
0JTD012.T

Mouser Part No
576-0JTD012.T

Littelfuse

Industrial & Electrical Fuses 12A 600VAC Class J

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Datasheet

1In Stock

£28.60

£23.73

£21.89

£18.32

View

Min.: 1
Mult.: 1

Restricted Availability

Varistors 140V 7mm Epoxy UltraMOV

V07E140PL1T
Littelfuse
1: £0.586
2,876In Stock

Mfr. Part No.
V07E140PL1T

Mouser Part No
576-V07E140PL1T

Littelfuse

Varistors 140V 7mm Epoxy UltraMOV

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Datasheet

Product Comments

2,876In Stock

Cut Tape

£0.586

£0.351

£0.243

£0.225

Reel

£0.148

View

Min.: 1
Mult.: 1

Reel: 1,000

Varistors 550V 20mm Epoxy UltraMOV

V20E550PL2B
Littelfuse
1: £1.41
1,100In Stock

Mfr. Part No.
V20E550PL2B

Mouser Part No
576-V20E550PL2B

Littelfuse

Varistors 550V 20mm Epoxy UltraMOV

Learn More

Datasheet

1,100In Stock

£1.41

£0.943

£0.89

£0.738

View

Min.: 1
Mult.: 1

Varistors 320V 20mm Epoxy UltraMOV

V20E320PL1T
Littelfuse
1: £0.661
1In Stock
4,800On Order

Mfr. Part No.
V20E320PL1T

Mouser Part No
576-V20E320PL1T

Littelfuse

Varistors 320V 20mm Epoxy UltraMOV

Learn More

Datasheet

1In Stock

4,800On Order

Cut Tape

£0.661

£0.472

£0.426

£0.374

£0.312

Reel

£0.312

Min.: 1
Mult.: 1

Reel: 400

ESD Protection Diodes / TVS Diodes ESD 6V UNI

SRV05-4HTG-D
Littelfuse
1: £0.89
61,722Expected 08/04/2026

Mfr. Part No.
SRV05-4HTG-D

Mouser Part No
576-SRV05-4HTG-D

Littelfuse

ESD Protection Diodes / TVS Diodes ESD 6V UNI

Learn More

Datasheet

61,722Expected 08/04/2026

Cut Tape

£0.89

£0.60

£0.399

£0.31

£0.282

Reel

£0.257

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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