Circuit Protection – Mouser United Kingdom

.hide-partial { max-height: none; } .show-more { display: none; }

AC/DC Power Supply

Littelfuse AC/DC Power Supply is a commonly used building block in electronic designs. The components in these power supply building blocks need to be reliable and long-lasting, and Littelfuse offers a range of products that fit those requirements. This portfolio of components covers overcurrent and overvoltage protection, the power stage, and output protection. Typical applications for Littelfuse AC/DC Power Supply products include automotive, solar, industrial, manufacturing, and more.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 7,541

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Varistors 20V 100A 750pF 13 Inch Reel

V33CH8
Littelfuse
1: £0.943
7,376In Stock

Mfr. Part No.
V33CH8

Mouser Part No
576-V33CH8

Littelfuse

Varistors 20V 100A 750pF 13 Inch Reel

Learn More

Datasheet

7,376In Stock

Cut Tape

£0.943

£0.685

£0.621

£0.55

View

Reel

£0.46

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Varistors 250 VAC 10J 650V-CL 400A-PK

V390ZA05P
Littelfuse
1: £0.233
5,364In Stock

Mfr. Part No.
V390ZA05P

Mouser Part No
576-V390ZA05P

Littelfuse

Varistors 250 VAC 10J 650V-CL 400A-PK

Learn More

Datasheet

5,364In Stock

£0.233

£0.182

Min.: 1
Mult.: 1

Varistors 42 VDC .8J 92V-CL 180A PK

V42MLA1206NH
Littelfuse
1: £1.41
7,322In Stock

Mfr. Part No.
V42MLA1206NH

Mouser Part No
576-V42MLA1206NH

Littelfuse

Varistors 42 VDC .8J 92V-CL 180A PK

Learn More

Datasheet

7,322In Stock

Cut Tape

£1.41

£0.882

£0.811

£0.661

View

Reel

£0.378

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 250A 600pF

V68ZS2P
Littelfuse
1: £0.255
13,584In Stock

Mfr. Part No.
V68ZS2P

Mouser Part No
576-V68ZS2P

Littelfuse

Varistors 250A 600pF

Learn More

Datasheet

Product Comments

13,584In Stock

Cut Tape

£0.255

£0.155

£0.134

£0.124

Reel

£0.10

View

Min.: 1
Mult.: 1

Reel: 1,000

Cartridge Fuses 250V .4A Slo-Blo

0215.400MXP
Littelfuse
1: £1.60
1,524In Stock

Mfr. Part No.
0215.400MXP

Mouser Part No
576-0215.400MXP

Littelfuse

Cartridge Fuses 250V .4A Slo-Blo

Learn More

Datasheet

1,524In Stock

£1.60

£1.46

£1.39

£1.12

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.00A

0805L200SLTHYR
Littelfuse
1: £0.986
4,060In Stock

Mfr. Part No.
0805L200SLTHYR

Mouser Part No
576-0805L200SLTHYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.00A

Learn More

Datasheet

4,060In Stock

Cut Tape

£0.986

£0.952

£0.925

£0.863

View

Reel

£0.742

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2A

1206L200SLYR
Littelfuse
1: £1.14
7,194In Stock

Mfr. Part No.
1206L200SLYR

Mouser Part No
576-1206L200SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2A

Learn More

Datasheet

7,194In Stock

Cut Tape

£1.14

£0.986

£0.826

£0.773

View

Reel

£0.568

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 12V 3.5A-HD 10A SMD

1206L350/12SLWR
Littelfuse
1: £1.43
2,661In Stock

Mfr. Part No.
1206L350/12SLWR

Mouser Part No
576-1206L350/12SLWR

Littelfuse

Resettable Fuses - PPTC 12V 3.5A-HD 10A SMD

Learn More

Datasheet

2,661In Stock

Cut Tape

£1.43

£1.32

£1.10

£1.01

View

Reel

£0.673

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 3.0KV

CG33.0LTR
Littelfuse
1: £2.59
3,829In Stock

Mfr. Part No.
CG33.0LTR

Mouser Part No
576-CG33.0LTR

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 3.0KV

Learn More

Datasheet

3,829In Stock

Cut Tape

£2.59

£2.33

£2.23

£2.03

Reel

£2.03

£1.96

Min.: 1
Mult.: 1

Reel: 500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 4.0KV

CG34.0LTR
Littelfuse
1: £3.33
4,001In Stock

Mfr. Part No.
CG34.0LTR

Mouser Part No
576-CG34.0LTR

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 4.0KV

Learn More

Datasheet

4,001In Stock

Cut Tape

£3.33

£3.01

£2.78

£2.30

Reel

£1.56

View

Min.: 1
Mult.: 1

Reel: 500

Thyristor Surge Protection Devices - TSPD 22V 500A DO214 2L SIDACtor Bi

P0220SCLRP
Littelfuse
1: £1.27
4,641In Stock

Mfr. Part No.
P0220SCLRP

Mouser Part No
576-P0220SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 22V 500A DO214 2L SIDACtor Bi

Learn More

Datasheet

4,641In Stock

Cut Tape

£1.27

£0.811

£0.541

£0.427

£0.39

Reel

£0.327

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD 500A 22V

P0300ECL
Littelfuse
1: £0.856
9,964In Stock

Mfr. Part No.
P0300ECL

Mouser Part No
576-P0300ECL

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 22V

Learn More

Datasheet

9,964In Stock

£0.856

£0.666

£0.471

£0.425

View

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 500A 90V

P1100SCMCLRP
Littelfuse
1: £1.45
2,655In Stock

Mfr. Part No.
P1100SCMCLRP

Mouser Part No
576-P1100SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 90V

Learn More

Datasheet

2,655In Stock

Cut Tape

£1.45

£0.934

£0.629

£0.512

Reel

£0.388

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP420E
Littelfuse
1: £1.46
1,431In Stock

Mfr. Part No.
TMOV20RP420E

Mouser Part No
576-TMOV20RP420E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

1,431In Stock

£1.46

£0.96

£0.849

£0.802

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 34 MM DISC

TMOV34S271EP
Littelfuse
1: £14.40
247In Stock

Mfr. Part No.
TMOV34S271EP

Mouser Part No
576-TMOV34S271EP

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 34 MM DISC

Learn More

Datasheet

247In Stock

£14.40

£11.51

£10.27

£9.91

£9.87

Min.: 1
Mult.: 1

Varistors 175V 10mm Epoxy UltraMOV

V10E175P
Littelfuse
1: £0.661
9,761In Stock

Mfr. Part No.
V10E175P

Mouser Part No
576-V10E175P

Littelfuse

Varistors 175V 10mm Epoxy UltraMOV

Learn More

Datasheet

9,761In Stock

£0.661

£0.40

£0.368

£0.295

View

Min.: 1
Mult.: 1

Varistors 275V 10mm Epoxy UltraMOV

V10E275P
Littelfuse
1: £0.458
8,351In Stock

Mfr. Part No.
V10E275P

Mouser Part No
576-V10E275P

Littelfuse

Varistors 275V 10mm Epoxy UltraMOV

Learn More

Datasheet

8,351In Stock

£0.458

£0.285

£0.228

£0.176

View

Min.: 1
Mult.: 1

Varistors 12V 410pF 0805 AEC-Q200 MLA AUTO

V12MLA0805LNHAUTO
Littelfuse
1: £0.30
9,725In Stock

Mfr. Part No.
V12MLA0805LNHAUTO

Mouser Part No
576-V12MLA0805LNHAUT

Littelfuse

Varistors 12V 410pF 0805 AEC-Q200 MLA AUTO

Learn More

Datasheet

9,725In Stock

Cut Tape

£0.30

£0.184

£0.159

£0.148

View

Reel

£0.118

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 18 VDC 6J 40V-CL

V18AUMLA1812NH
Littelfuse
1: £2.15
1,391In Stock

Mfr. Part No.
V18AUMLA1812NH

Mouser Part No
576-V18AUMLA1812NH

Littelfuse

Varistors 18 VDC 6J 40V-CL

Datasheet

1,391In Stock

Cut Tape

£2.15

£1.49

£1.41

£1.20

Reel

£0.829

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Varistors 18V 1270pF 1206 AEC-Q200 MLA AUTO

V18MLA1206NHAUTO
Littelfuse
1: £1.41
2,896In Stock

Mfr. Part No.
V18MLA1206NHAUTO

Mouser Part No
576-V18MLA1206NHAUTO

Littelfuse

Varistors 18V 1270pF 1206 AEC-Q200 MLA AUTO

Learn More

Datasheet

2,896In Stock

Cut Tape

£1.41

£0.882

£0.811

£0.661

View

Reel

£0.378

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 2800V 70kA 800pF

V282BB60
Littelfuse
1: £168.65
21In Stock

Mfr. Part No.
V282BB60

Mouser Part No
576-V282BB60

Littelfuse

Varistors 2800V 70kA 800pF

Learn More

Datasheet

21In Stock

£168.65

£147.81

Min.: 1
Mult.: 1

Varistors 300V 800pF

V300LA40AP
Littelfuse
1: £0.548
5,940In Stock

Mfr. Part No.
V300LA40AP

Mouser Part No
576-V300LA40AP

Littelfuse

Varistors 300V 800pF

Learn More

Datasheet

5,940In Stock

£0.548

£0.395

£0.277

Min.: 1
Mult.: 1

Varistors 25V 100A 700pF 7 Inch Reel

V39CH8T
Littelfuse
1: £1.58
2,468In Stock

Mfr. Part No.
V39CH8T

Mouser Part No
576-V39CH8T

Littelfuse

Varistors 25V 100A 700pF 7 Inch Reel

Learn More

Datasheet

2,468In Stock

Cut Tape

£1.58

£1.06

£1.00

£0.826

View

Reel

£0.471

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Varistors 30V 250A 800pF

V47ZT1P
Littelfuse
1: £0.526
29,704In Stock

Mfr. Part No.
V47ZT1P

Mouser Part No
576-V47ZT1P

Littelfuse

Varistors 30V 250A 800pF

Learn More

Datasheet

Product Comments

29,704In Stock

Cut Tape

£0.526

£0.32

£0.211

£0.196

Reel

£0.133

View

Min.: 1
Mult.: 1

Reel: 1,000

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

V5.5MLA0805LNT
Littelfuse
1: £0.615
9,227In Stock

Mfr. Part No.
V5.5MLA0805LNT

Mouser Part No
576-V5.5MLA0805LNT

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

Learn More

Datasheet

9,227In Stock

Cut Tape

£0.615

£0.371

£0.257

£0.238

View

Reel

£0.131

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

AC/DC Power Supply

Types of Circuit Protection

Customer Service Office

Company

Resources

Support