Circuit Protection – Mouser Canada

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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: 7,541

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RoHS Compliant

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Part #

Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD

1206L600SLWR
Littelfuse
1: $2.93
9,921In Stock

Mfr. Part #
1206L600SLWR

Mouser Part #
576-1206L600SLWR

Littelfuse

Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD

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Datasheet

9,921In Stock

Cut Tape

$2.93

$2.70

$2.24

$2.07

View

Reel

$1.32

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

1210L500/12SLWR
Littelfuse
1: $2.93
5,973In Stock

Mfr. Part #
1210L500/12SLWR

Mouser Part #
576-1210L500/12SLWR

Littelfuse

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

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Datasheet

5,973In Stock

Cut Tape

$2.93

$2.70

$2.24

$2.07

View

Reel

$1.32

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Thyristor Surge Protection Devices - TSPD 2 Port -170V SLIC protector

B61089QDR
Littelfuse
1: $3.48
4,990In Stock

Mfr. Part #
B61089QDR

Mouser Part #
576-B61089QDR

Littelfuse

Thyristor Surge Protection Devices - TSPD 2 Port -170V SLIC protector

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Datasheet

4,990In Stock

Cut Tape

$3.48

$2.24

$1.52

$1.21

View

Reel

$0.959

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD 50A 22V

P0300EAL
Littelfuse
1: $2.26
6,474In Stock

Mfr. Part #
P0300EAL

Mouser Part #
576-P0300EAL

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 22V

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Datasheet

6,474In Stock

$2.26

$1.27

$0.752

$0.651

View

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 50A 90V

P1100SALRP
Littelfuse
1: $2.32
4,673In Stock

Mfr. Part #
P1100SALRP

Mouser Part #
576-P1100SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 90V

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Datasheet

4,673In Stock

Cut Tape

$2.32

$1.47

$0.978

$0.768

Reel

$0.562

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 180V 3000A DO214AB RoHS

P2300S3NLRP
Littelfuse
1: $9.35
4,143In Stock

Mfr. Part #
P2300S3NLRP

Mouser Part #
576-P2300S3NLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 180V 3000A DO214AB RoHS

Learn More

Datasheet

4,143In Stock

Cut Tape

$9.35

$6.52

$4.77

$4.70

View

Reel

$3.81

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP510E
Littelfuse
1: $2.69
1,993In Stock

Mfr. Part #
TMOV14RP510E

Mouser Part #
576-TMOV14RP510E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

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Datasheet

1,993In Stock

$2.69

$1.98

$1.81

$1.61

View

Min.: 1
Mult.: 1

Varistors 14V 10mm Epoxy AEC-Q200 AUMOV

V10E14AUTO
Littelfuse
1: $0.921
11,899In Stock

Mfr. Part #
V10E14AUTO

Mouser Part #
576-V10E14AUTO

Littelfuse

Varistors 14V 10mm Epoxy AEC-Q200 AUMOV

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Datasheet

11,899In Stock

$0.921

$0.645

$0.577

$0.503

View

Min.: 1
Mult.: 1

Varistors 14V 180pF 0603 AEC-Q200 MLA AUTO

V14MLA0603NHAUTO
Littelfuse
1: $0.583
12,946In Stock

Mfr. Part #
V14MLA0603NHAUTO

Mouser Part #
576-V14MLA0603NHAUTO

Littelfuse

Varistors 14V 180pF 0603 AEC-Q200 MLA AUTO

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Datasheet

12,946In Stock

Cut Tape

$0.583

$0.361

$0.312

$0.289

Reel

$0.246

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 115V 250A 120pF 13 Inch Reel

V180CH8
Littelfuse
1: $1.93
7,137In Stock

Mfr. Part #
V180CH8

Mouser Part #
576-V180CH8

Littelfuse

Varistors 115V 250A 120pF 13 Inch Reel

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Datasheet

7,137In Stock

Cut Tape

$1.93

$1.40

$1.27

$1.12

View

Reel

$0.892

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Varistors RADIAL VARISTOR 5MM ROHS / LEAD FREE

V240ZA05P
Littelfuse
1: $0.814
19,901In Stock

Mfr. Part #
V240ZA05P

Mouser Part #
576-V240ZA05P

Littelfuse

Varistors RADIAL VARISTOR 5MM ROHS / LEAD FREE

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Datasheet

19,901In Stock

$0.814

$0.569

$0.51

$0.364

$0.359

Min.: 1
Mult.: 1

Varistors 24V 2220 125C AUML AEC-Q200 Low Profile

V24AUMLA2220H
Littelfuse
1: $8.44
637In Stock

Mfr. Part #
V24AUMLA2220H

Mouser Part #
576-V24AUMLA2220H

Littelfuse

Varistors 24V 2220 125C AUML AEC-Q200 Low Profile

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Datasheet

637In Stock

Cut Tape

$8.44

$6.74

$6.37

$5.51

View

Reel

$3.98

Min.: 1
Mult.: 1

Reel: 1,000

Varistors 26V 30A 90pF

V26MLA0603NH
Littelfuse
1: $0.583
17,917In Stock

Mfr. Part #
V26MLA0603NH

Mouser Part #
576-V26MLA0603NH

Littelfuse

Varistors 26V 30A 90pF

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Datasheet

17,917In Stock

Cut Tape

$0.583

$0.361

$0.312

$0.289

Reel

$0.221

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 275V 80pF

V275LS4P
Littelfuse
1: $0.461
11,014In Stock

Mfr. Part #
V275LS4P

Mouser Part #
576-V275LS4P

Littelfuse

Varistors 275V 80pF

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Datasheet

Product Comments

11,014In Stock

Cut Tape

$0.461

$0.286

$0.247

$0.227

Reel

$0.206

View

Min.: 1
Mult.: 1

Reel: 1,000

Varistors 300V

V300LT20CP
Littelfuse
1: $2.93
3,174In Stock

Mfr. Part #
V300LT20CP

Mouser Part #
576-V300LT20CP

Littelfuse

Varistors 300V

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Datasheet

3,174In Stock

Cut Tape

$2.93

$1.81

$1.67

$1.38

Reel

$1.14

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Varistors 30V 90pF 0603 AEC-Q200 MLA AUTO

V30MLA0603NHAUTO
Littelfuse
1: $0.583
35,172In Stock

Mfr. Part #
V30MLA0603NHAUTO

Mouser Part #
576-V30MLA0603NHAUTO

Littelfuse

Varistors 30V 90pF 0603 AEC-Q200 MLA AUTO

Learn More

Datasheet

35,172In Stock

Cut Tape

$0.583

$0.361

$0.312

$0.289

View

Reel

$0.224

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 14MM P47Z7 30VRMS

V47ZC7P
Littelfuse
1: $1.63
6,107In Stock

Mfr. Part #
V47ZC7P

Mouser Part #
576-V47ZC7P

Littelfuse

Varistors 14MM P47Z7 30VRMS

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Datasheet

6,107In Stock

$1.63

$0.995

$0.864

$0.705

View

Min.: 1
Mult.: 1

Varistors 5.5 VDC .05J 39V-CL 210PF P

V5.5MLA0402LNR
Littelfuse
1: $0.384
12,422In Stock

Mfr. Part #
V5.5MLA0402LNR

Mouser Part #
576-V5.5MLA0402LNR

Littelfuse

Varistors 5.5 VDC .05J 39V-CL 210PF P

Learn More

Datasheet

12,422In Stock

Cut Tape

$0.384

$0.264

$0.239

$0.226

View

Reel

$0.181

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Varistors 80pF

V625LA10P
Littelfuse
1: $0.936
9,778In Stock

Mfr. Part #
V625LA10P

Mouser Part #
576-V625LA10P

Littelfuse

Varistors 80pF

Learn More

Datasheet

9,778In Stock

$0.936

$0.668

$0.60

$0.525

View

Min.: 1
Mult.: 1

Varistors 50 VAC 25J 145V-CL 6500A

V82ZA20P
Littelfuse
1: $1.14
5,218In Stock

Mfr. Part #
V82ZA20P

Mouser Part #
576-V82ZA20P

Littelfuse

Varistors 50 VAC 25J 145V-CL 6500A

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Datasheet

5,218In Stock

$1.14

$0.807

$0.726

$0.637

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 125mA TL HBC

0215.125MXEP
Littelfuse
1: $4.97
1,074In Stock

Mfr. Part #
0215.125MXEP

Mouser Part #
576-0215.125MXEP

Littelfuse

Cartridge Fuses 250V 125mA TL HBC

Learn More

Datasheet

1,074In Stock

$4.97

$4.59

$4.44

$3.48

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .315A Slo-Blo

0215.315MXEP
Littelfuse
1: $4.97
922In Stock

Mfr. Part #
0215.315MXEP

Mouser Part #
576-0215.315MXEP

Littelfuse

Cartridge Fuses 250V .315A Slo-Blo

Learn More

Datasheet

922In Stock

$4.97

$4.59

$4.44

$3.48

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 12A IEC PT TD HBC

0215012.MRET1P
Littelfuse
1: $4.91
1,737In Stock

Mfr. Part #
0215012.MRET1P

Mouser Part #
576-0215012.MRET1P

Littelfuse

Cartridge Fuses 250V 12A IEC PT TD HBC

Learn More

Datasheet

1,737In Stock

Cut Tape

$4.91

$4.51

$4.36

$3.44

Reel

$2.26

View

Min.: 1
Mult.: 1

Reel: 1,000

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 275V 3000A DO214AB RoHS

P3100S3NLRP
Littelfuse
1: $9.29
4,275In Stock

Mfr. Part #
P3100S3NLRP

Mouser Part #
576-P3100S3NLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 275V 3000A DO214AB RoHS

Learn More

Datasheet

4,275In Stock

Cut Tape

$9.29

$6.22

$4.48

$4.44

View

Reel

$3.62

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Thyristor Surge Protection Devices - TSPD 500A 275V

P3100SCLRP
Littelfuse
1: $1.23
5,318In Stock

Mfr. Part #
P3100SCLRP

Mouser Part #
576-P3100SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 275V

Learn More

Datasheet

5,318In Stock

Cut Tape

$1.23

$1.11

$0.869

$0.772

Reel

$0.668

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

AC/DC Power Supply

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