Circuit Protection – 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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Types of Circuit Protection

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Results: 7 170

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RoHS Compliant

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Part #

Varistors 21VAC 30VDC 3950pF AEC-Q200

V30MLA1812NRAUTO
Littelfuse
1: 1,70 €
2 535In Stock

Mfr. Part No.
V30MLA1812NRAUTO

Mouser Part No
576-V30MLA1812NRAUTO

Littelfuse

Varistors 21VAC 30VDC 3950pF AEC-Q200

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Datasheet

2 535In Stock

Cut Tape

1,70 €

1,26 €

1,15 €

1,03 €

View

Reel

0,929 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

Varistors 320 VAC

V320SM10
Littelfuse
1: 1,98 €
1 620In Stock

Mfr. Part No.
V320SM10

Mouser Part No
576-V320SM10

Littelfuse

Varistors 320 VAC

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Datasheet

1 620In Stock

Cut Tape

1,98 €

1,47 €

1,34 €

1,20 €

Reel

0,998 €

MouseReel Available

Min.: 1
Mult.: 1

: 300

Varistors 330 VAC

V330SM10
Littelfuse
1: 1,98 €
1 864In Stock

Mfr. Part No.
V330SM10

Mouser Part No
576-V330SM10

Littelfuse

Varistors 330 VAC

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Datasheet

1 864In Stock

Cut Tape

1,98 €

1,47 €

1,34 €

1,20 €

Reel

0,998 €

MouseReel Available

Min.: 1
Mult.: 1

: 300

Varistors 350 VAC

V350SM10
Littelfuse
1: 1,98 €
1 996In Stock

Mfr. Part No.
V350SM10

Mouser Part No
576-V350SM10

Littelfuse

Varistors 350 VAC

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Datasheet

1 996In Stock

Cut Tape

1,98 €

1,47 €

1,34 €

1,20 €

Reel

1,14 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Varistors 385 VAC

V385SM10
Littelfuse
1: 1,98 €
2 318In Stock

Mfr. Part No.
V385SM10

Mouser Part No
576-V385SM10

Littelfuse

Varistors 385 VAC

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Datasheet

2 318In Stock

Cut Tape

1,98 €

1,47 €

1,34 €

1,20 €

Reel

1,20 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Varistors 30VAC 38VDC 2500pF AEC-Q200

V38MLA1812NRAUTO
Littelfuse
1: 1,70 €
1 676In Stock

Mfr. Part No.
V38MLA1812NRAUTO

Mouser Part No
576-V38MLA1812NRAUTO

Littelfuse

Varistors 30VAC 38VDC 2500pF AEC-Q200

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Datasheet

1 676In Stock

Cut Tape

1,70 €

1,26 €

1,15 €

1,03 €

View

Reel

0,929 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

Varistors 420 VAC

V420SM10
Littelfuse
1: 2,31 €
1 351In Stock
2 400Expected 05/10/2026

Mfr. Part No.
V420SM10

Mouser Part No
576-V420SM10

Littelfuse

Varistors 420 VAC

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Datasheet

1 351In Stock

2 400Expected 05/10/2026

Cut Tape

2,31 €

1,69 €

1,57 €

1,36 €

Reel

1,04 €

MouseReel Available

Min.: 1
Mult.: 1

: 300

Varistors 460 VAC

V460SM10
Littelfuse
1: 1,98 €
2 035In Stock

Mfr. Part No.
V460SM10

Mouser Part No
576-V460SM10

Littelfuse

Varistors 460 VAC

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Datasheet

2 035In Stock

Cut Tape

1,98 €

1,47 €

1,34 €

1,20 €

Reel

0,998 €

MouseReel Available

Min.: 1
Mult.: 1

: 300

Varistors 50VAC 65VDC 1500pF AEC-Q200

V65MLA1812NRAUTO
Littelfuse
1: 2,62 €
2 533In Stock

Mfr. Part No.
V65MLA1812NRAUTO

Mouser Part No
576-V65MLA1812NRAUTO

Littelfuse

Varistors 50VAC 65VDC 1500pF AEC-Q200

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Datasheet

2 533In Stock

Cut Tape

2,62 €

1,89 €

1,78 €

1,52 €

Reel

1,05 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

Cartridge Fuses 250V 4A Slo-Blo

0215004.MXP
Littelfuse
1: 2,02 €
43 698In Stock

Mfr. Part No.
0215004.MXP

Mouser Part No
576-0215004.MXP

Littelfuse

Cartridge Fuses 250V 4A Slo-Blo

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Datasheet

43 698In Stock

2,02 €

1,68 €

1,55 €

1,28 €

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 3.15A Slo-Blo

02153.15HXP
Littelfuse
1: 2,10 €
12 664In Stock

Mfr. Part No.
02153.15HXP

Mouser Part No
576-02153.15HXP

Littelfuse

Cartridge Fuses 250V 3.15A Slo-Blo

Learn More

Datasheet

12 664In Stock

2,10 €

1,75 €

1,51 €

1,32 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .350A

0402L035SLKR
Littelfuse
1: 2,60 €
15 123In Stock

Mfr. Part No.
0402L035SLKR

Mouser Part No
576-0402L035SLKR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .350A

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Datasheet

15 123In Stock

Cut Tape

2,60 €

2,18 €

2,02 €

1,69 €

View

Reel

1,24 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

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

0603L050SLYR
Littelfuse
1: 1,62 €
22 991In Stock

Mfr. Part No.
0603L050SLYR

Mouser Part No
576-0603L050SLYR

Littelfuse

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

Learn More

Datasheet

22 991In Stock

Cut Tape

1,62 €

1,44 €

1,24 €

1,14 €

View

Reel

0,93 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

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

1206L400SLWR
Littelfuse
1: 2,23 €
26 480In Stock

Mfr. Part No.
1206L400SLWR

Mouser Part No
576-1206L400SLWR

Littelfuse

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

Learn More

Datasheet

26 480In Stock

Cut Tape

2,23 €

1,84 €

1,70 €

1,63 €

View

Reel

1,10 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC 6V 3.0A 1210 PTC SL

1210L300SLWR
Littelfuse
1: 1,62 €
17 923In Stock

Mfr. Part No.
1210L300SLWR

Mouser Part No
576-1210L300SLWR

Littelfuse

Resettable Fuses - PPTC 6V 3.0A 1210 PTC SL

Learn More

Datasheet

17 923In Stock

Cut Tape

1,62 €

1,49 €

1,23 €

1,12 €

Reel

0,835 €

View

Min.: 1
Mult.: 1

: 3 000

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

2920L500/24SLDR
Littelfuse
1: 3,03 €
11 851In Stock
16 500Expected 17/09/2026

Mfr. Part No.
2920L500/24SLDR

Mouser Part No
576-2920L500/24SLDR

Littelfuse

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

Learn More

Datasheet

11 851In Stock

16 500Expected 17/09/2026

Cut Tape

3,03 €

2,55 €

2,31 €

1,93 €

View

Reel

1,37 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

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

2920L700/24SLER
Littelfuse
1: 3,03 €
14 623In Stock

Mfr. Part No.
2920L700/24SLER

Mouser Part No
576-2920L700/24SLER

Littelfuse

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

Learn More

Datasheet

14 623In Stock

Cut Tape

3,03 €

2,61 €

2,31 €

1,93 €

View

Reel

1,46 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

Fuse Holder CLASS T FUSE BLOCK 600V 100A 3 POLE

LFT601003CS
Littelfuse
1: 183,26 €
145In Stock

Mfr. Part No.
LFT601003CS

Mouser Part No
576-LFT601003CS

Littelfuse

Fuse Holder CLASS T FUSE BLOCK 600V 100A 3 POLE

Datasheet

145In Stock

183,26 €

159,23 €

146,78 €

123,01 €

Min.: 1
Mult.: 1

Varistors 320V 20KA SQ 25MM 25S ROHS/PB FREE

TMOV25SP320M
Littelfuse
1: 5,45 €
785In Stock

Mfr. Part No.
TMOV25SP320M

Mouser Part No
576-TMOV25SP320M

Littelfuse

Varistors 320V 20KA SQ 25MM 25S ROHS/PB FREE

Learn More

Datasheet

785In Stock

5,45 €

3,86 €

3,51 €

3,31 €

View

Min.: 1
Mult.: 1

Varistors 320V 10mm Phenolic UltraMOV

V10P320P
Littelfuse
1: 1,24 €
3 894In Stock

Mfr. Part No.
V10P320P

Mouser Part No
576-V10P320P

Littelfuse

Varistors 320V 10mm Phenolic UltraMOV

Learn More

Datasheet

3 894In Stock

1,24 €

0,762 €

0,679 €

0,557 €

View

Min.: 1
Mult.: 1

Varistors 150V 250A 100pF 13 Inch Reel

V240CH8
Littelfuse
1: 1,90 €
27 703In Stock

Mfr. Part No.
V240CH8

Mouser Part No
576-V240CH8

Littelfuse

Varistors 150V 250A 100pF 13 Inch Reel

Learn More

Datasheet

27 703In Stock

Cut Tape

1,90 €

1,19 €

1,12 €

0,955 €

View

Reel

0,636 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

V30MLA1210NH
Littelfuse
1: 1,18 €
24 170In Stock

Mfr. Part No.
V30MLA1210NH

Mouser Part No
576-V30MLA1210NH

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

Learn More

Datasheet

24 170In Stock

Cut Tape

1,18 €

0,894 €

0,824 €

0,73 €

View

Reel

0,59 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

Varistors 33V 180A 500pF

V33MLA1206NH
Littelfuse
1: 1,10 €
39 509In Stock

Mfr. Part No.
V33MLA1206NH

Mouser Part No
576-V33MLA1206NH

Littelfuse

Varistors 33V 180A 500pF

Learn More

Datasheet

39 509In Stock

Cut Tape

1,10 €

0,798 €

0,722 €

0,639 €

View

Reel

0,512 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

Varistors 275V 250A 50pF 13 Inch Reel

V430CH8
Littelfuse
1: 1,33 €
20 929In Stock

Mfr. Part No.
V430CH8

Mouser Part No
576-V430CH8

Littelfuse

Varistors 275V 250A 50pF 13 Inch Reel

Learn More

Datasheet

20 929In Stock

Cut Tape

1,33 €

0,98 €

0,886 €

0,785 €

View

Reel

0,636 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC 9V 3A 0603 POLYFUSE SURF MOUNT

0603L300/9SLYR
Littelfuse
1: 3,57 €
5 082In Stock

Mfr. Part No.
0603L300/9SLYR

Mouser Part No
576-0603L300/9SLYR

Littelfuse

Resettable Fuses - PPTC 9V 3A 0603 POLYFUSE SURF MOUNT

Learn More

Datasheet

5 082In Stock

Cut Tape

3,57 €

2,96 €

2,73 €

2,26 €

View

Reel

1,72 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

AC/DC Power Supply

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