Fuses – Mouser Finland

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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.

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Results: 521

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Part #

Resettable Fuses - PPTC 6V POLYFUSE 2920 LoRho SL 7.0A

2920L700SLPR
Littelfuse
1: 2,51 €
926In Stock
2 000Expected 10/04/2026

Mfr. Part No.
2920L700SLPR

Mouser Part No
576-2920L700SLPR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 2920 LoRho SL 7.0A

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Datasheet

926In Stock

2 000Expected 10/04/2026

Cut Tape

2,51 €

2,08 €

1,93 €

1,60 €

View

Reel

1,13 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2 000

Resettable Fuses - PPTC

Industrial & Electrical Fuses 45A 600VAC J Fuses

0JLS045.T
Littelfuse
1: 61,47 €
2In Stock

Mfr. Part No.
0JLS045.T

Mouser Part No
576-0JLS045.T

Littelfuse

Industrial & Electrical Fuses 45A 600VAC J Fuses

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Datasheet

2In Stock

61,47 €

50,99 €

47,18 €

39,32 €

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Class J

Cartridge Fuses

45 A

600 VAC

Industrial & Electrical Fuses 150A 600VAC J Fuses

0JLS150.X
Littelfuse
1: 202,50 €
4In Stock

Mfr. Part No.
0JLS150.X

Mouser Part No
576-0JLS150.X

Littelfuse

Industrial & Electrical Fuses 150A 600VAC J Fuses

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Datasheet

4In Stock

202,50 €

Min.: 1
Mult.: 1

Industrial Power Fuses

Class J

Cartridge Blade Fuses

150 A

600 VAC

Fuses with Leads - Through Hole 125V 250mA FM10A Mil

0253.250M
Littelfuse
1: 8,02 €
473In Stock

Mfr. Part No.
0253.250M

Mouser Part No
576-0253.250M

Littelfuse

Fuses with Leads - Through Hole 125V 250mA FM10A Mil

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Datasheet

473In Stock

8,02 €

7,63 €

7,34 €

5,65 €

View

Min.: 1
Mult.: 1

PCB Mount Fuse

PICO II

Leaded Fuses

250 mA

125 VAC

125 VDC

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 3.8A

1210L380SLYR
Littelfuse
1: 1,88 €
1 277In Stock

Mfr. Part No.
1210L380SLYR

Mouser Part No
576-1210L380SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 3.8A

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Datasheet

1 277In Stock

Cut Tape

1,88 €

1,62 €

1,32 €

1,20 €

View

Reel

0,771 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .100A

0402L010SLKR
Littelfuse
1: 2,29 €
11 495In Stock

Mfr. Part No.
0402L010SLKR

Mouser Part No
576-0402L010SLKR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .100A

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Datasheet

11 495In Stock

Cut Tape

2,29 €

2,03 €

1,89 €

1,80 €

View

Reel

1,27 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 24V 5.0A-HD 50A SMD

2920L500/24SLDR
Littelfuse
1: 2,79 €
14 015In Stock

Mfr. Part No.
2920L500/24SLDR

Mouser Part No
576-2920L500/24SLDR

Littelfuse

Resettable Fuses - PPTC 24V 5.0A-HD 50A SMD

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Datasheet

14 015In Stock

Cut Tape

2,79 €

2,31 €

2,14 €

1,77 €

View

Reel

1,24 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1 500

Resettable Fuses - PPTC

Cartridge Fuses 250V 4A Slo-Blo

0215004.MXP
Littelfuse
1: 1,69 €
13 978In Stock
7 000Expected 18/06/2026

Mfr. Part No.
0215004.MXP

Mouser Part No
576-0215004.MXP

Littelfuse

Cartridge Fuses 250V 4A Slo-Blo

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Datasheet

13 978In Stock

7 000Expected 18/06/2026

1,69 €

1,41 €

1,30 €

0,842 €

0,805 €

Min.: 1
Mult.: 1

Ceramic Cartridge Fuse

5 mm x 20 mm

Cylindrical

4 A

250 VAC

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.50A

0603L050SLYR
Littelfuse
1: 1,61 €
36 981In Stock

Mfr. Part No.
0603L050SLYR

Mouser Part No
576-0603L050SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.50A

Learn More

Datasheet

36 981In Stock

Cut Tape

1,61 €

1,41 €

1,25 €

1,07 €

View

Reel

0,85 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 24V 7.0A-HD 22A SMD

2920L700/24SLER
Littelfuse
1: 2,71 €
27 012In Stock

Mfr. Part No.
2920L700/24SLER

Mouser Part No
576-2920L700/24SLER

Littelfuse

Resettable Fuses - PPTC 24V 7.0A-HD 22A SMD

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Datasheet

27 012In Stock

Cut Tape

2,71 €

2,24 €

2,07 €

1,72 €

View

Reel

1,27 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2 500

Resettable Fuses - PPTC

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .100A

0402L020SLKR
Littelfuse
1: 2,18 €
4 131In Stock

Mfr. Part No.
0402L020SLKR

Mouser Part No
576-0402L020SLKR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .100A

Learn More

Datasheet

4 131In Stock

Cut Tape

2,18 €

1,88 €

1,73 €

1,44 €

View

Reel

1,08 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .500A

0402L050SLKR
Littelfuse
1: 2,38 €
3 059In Stock

Mfr. Part No.
0402L050SLKR

Mouser Part No
576-0402L050SLKR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .500A

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Datasheet

3 059In Stock

Cut Tape

2,38 €

2,05 €

1,89 €

1,86 €

View

Reel

1,16 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1A

0603L100SLYR
Littelfuse
1: 1,41 €
5 774In Stock
8 000Expected 23/02/2026

Mfr. Part No.
0603L100SLYR

Mouser Part No
576-0603L100SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1A

Learn More

Datasheet

5 774In Stock

8 000Expected 23/02/2026

Cut Tape

1,41 €

1,30 €

1,08 €

0,998 €

View

Reel

0,716 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.5A

0603L150SLYR
Littelfuse
1: 1,51 €
2 872In Stock
4 000Expected 23/03/2026

Mfr. Part No.
0603L150SLYR

Mouser Part No
576-0603L150SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.5A

Learn More

Datasheet

2 872In Stock

4 000Expected 23/03/2026

Cut Tape

1,51 €

1,41 €

1,30 €

1,08 €

View

Reel

0,716 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A

0603L175SLYR
Littelfuse
1: 1,41 €
17 123In Stock

Mfr. Part No.
0603L175SLYR

Mouser Part No
576-0603L175SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A

Learn More

Datasheet

17 123In Stock

Cut Tape

1,41 €

1,30 €

1,08 €

0,998 €

View

Reel

0,716 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 6V 2.0A-HD 50A MAX

0603L200SL-VYR
Littelfuse
1: 1,61 €
3 414In Stock

Mfr. Part No.
0603L200SL-VYR

Mouser Part No
576-0603L200SL-VYR

Littelfuse

Resettable Fuses - PPTC 6V 2.0A-HD 50A MAX

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Datasheet

3 414In Stock

Cut Tape

1,61 €

1,33 €

1,23 €

1,02 €

View

Reel

0,716 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 6V 3.0A-HD 50A SMD

0805L300SLTHYR
Littelfuse
1: 1,64 €
2 426In Stock

Mfr. Part No.
0805L300SLTHYR

Mouser Part No
576-0805L300SLTHYR

Littelfuse

Resettable Fuses - PPTC 6V 3.0A-HD 50A SMD

Learn More

Datasheet

2 426In Stock

Cut Tape

1,64 €

1,51 €

1,26 €

1,16 €

View

Reel

0,87 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 6V 4.0A-HD 50A SMD

0805L400SLWR
Littelfuse
1: 1,64 €
1 631In Stock

Mfr. Part No.
0805L400SLWR

Mouser Part No
576-0805L400SLWR

Littelfuse

Resettable Fuses - PPTC 6V 4.0A-HD 50A SMD

Learn More

Datasheet

1 631In Stock

Cut Tape

1,64 €

1,51 €

1,26 €

1,16 €

View

Reel

0,847 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.50A

1206L150/12SLYR
Littelfuse
1: 2,37 €
3 575In Stock

Mfr. Part No.
1206L150/12SLYR

Mouser Part No
576-1206L150/12SLYR

Littelfuse

Resettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.50A

Learn More

Datasheet

3 575In Stock

Cut Tape

2,37 €

2,07 €

1,92 €

1,85 €

View

Reel

1,29 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.50A

1206L150SLYR
Littelfuse
1: 1,46 €
3 448In Stock

Mfr. Part No.
1206L150SLYR

Mouser Part No
576-1206L150SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.50A

Learn More

Datasheet

3 448In Stock

Cut Tape

1,46 €

1,26 €

1,10 €

1,05 €

View

Reel

0,85 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 12V 3.0A-HD 50A SMD

1206L300/12SLYR
Littelfuse
1: 1,64 €
2 543In Stock

Mfr. Part No.
1206L300/12SLYR

Mouser Part No
576-1206L300/12SLYR

Littelfuse

Resettable Fuses - PPTC 12V 3.0A-HD 50A SMD

Learn More

Datasheet

2 543In Stock

Cut Tape

1,64 €

1,51 €

1,26 €

1,16 €

View

Reel

0,771 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4A

1206L400SLWR
Littelfuse
1: 1,53 €
11 836In Stock

Mfr. Part No.
1206L400SLWR

Mouser Part No
576-1206L400SLWR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4A

Learn More

Datasheet

11 836In Stock

Cut Tape

1,53 €

1,47 €

1,26 €

1,16 €

Reel

1,02 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD

1206L500/12SLPR
Littelfuse
1: 1,64 €
2 878In Stock

Mfr. Part No.
1206L500/12SLPR

Mouser Part No
576-1206L500/12SLPR

Littelfuse

Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD

Learn More

Datasheet

2 878In Stock

Cut Tape

1,64 €

1,51 €

1,26 €

1,16 €

Reel

0,894 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2 000

Resettable Fuses - PPTC

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

JLLS250.X
Littelfuse
1: 178,13 €
14In Stock

Mfr. Part No.
JLLS250.X

Mouser Part No
576-JLLS250.X

Littelfuse

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

Learn More

Datasheet

14In Stock

178,13 €

151,71 €

143,27 €

117,99 €

Min.: 1
Mult.: 1

Industrial Power Fuses

Class T

Cartridge Leaded Fuses

250 A

600 VAC

300 VDC

Cartridge Fuses 250V .160A 5X20 TL HBC

0215.160MXP
Littelfuse
1: 1,76 €
3 103In Stock

Mfr. Part No.
0215.160MXP

Mouser Part No
576-0215.160MXP

Littelfuse

Cartridge Fuses 250V .160A 5X20 TL HBC

Learn More

Datasheet

3 103In Stock

1,76 €

1,58 €

1,51 €

1,21 €

View

Min.: 1
Mult.: 1

Ceramic Cartridge Fuse

5 mm x 20 mm

Cylindrical

160 mA

250 VAC

AC/DC Power Supply

Types of Fuses

Customer Service Office

Company

Resources

Support

62 mA
125 mA
160 mA
200 mA
250 mA
315 mA
375 mA
400 mA
500 mA
630 mA
750 mA
800 mA
1 A
1.1 A
1.2 A
1.25 A
1.5 A
1.6 A
2 A
2.5 A