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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Part #

Varistors 20V 100A 750pF 13 Inch Reel

V33CH8
Littelfuse
1: $1.93
7,376In Stock

Mfr. Part #
V33CH8

Mouser Part #
576-V33CH8

Littelfuse

Varistors 20V 100A 750pF 13 Inch Reel

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Datasheet

7,376In 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 250 VAC 10J 650V-CL 400A-PK

V390ZA05P
Littelfuse
1: $0.476
5,364In Stock

Mfr. Part #
V390ZA05P

Mouser Part #
576-V390ZA05P

Littelfuse

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

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Datasheet

5,364In Stock

$0.476

$0.364

$0.359

$0.35

Min.: 1
Mult.: 1

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

V42MLA1206NH
Littelfuse
1: $2.89
7,322In Stock

Mfr. Part #
V42MLA1206NH

Mouser Part #
576-V42MLA1206NH

Littelfuse

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

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Datasheet

7,322In Stock

Cut Tape

$2.89

$1.80

$1.66

$1.35

View

Reel

$0.774

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 250A 600pF

V68ZS2P
Littelfuse
1: $0.522
13,584In Stock

Mfr. Part #
V68ZS2P

Mouser Part #
576-V68ZS2P

Littelfuse

Varistors 250A 600pF

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Datasheet

Product Comments

13,584In Stock

Cut Tape

$0.522

$0.318

$0.273

$0.253

Reel

$0.204

View

Min.: 1
Mult.: 1

Reel: 1,000

Cartridge Fuses 250V .4A Slo-Blo

0215.400MXP
Littelfuse
1: $3.27
1,524In Stock

Mfr. Part #
0215.400MXP

Mouser Part #
576-0215.400MXP

Littelfuse

Cartridge Fuses 250V .4A Slo-Blo

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Datasheet

1,524In Stock

$3.27

$2.98

$2.84

$2.29

View

Min.: 1
Mult.: 1

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

0805L200SLTHYR
Littelfuse
1: $2.01
4,060In Stock

Mfr. Part #
0805L200SLTHYR

Mouser Part #
576-0805L200SLTHYR

Littelfuse

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

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Datasheet

4,060In Stock

Cut Tape

$2.01

$1.95

$1.89

$1.77

View

Reel

$1.16

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

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

1206L200SLYR
Littelfuse
1: $2.33
7,194In Stock

Mfr. Part #
1206L200SLYR

Mouser Part #
576-1206L200SLYR

Littelfuse

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

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Datasheet

7,194In Stock

Cut Tape

$2.33

$2.01

$1.69

$1.58

View

Reel

$1.12

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

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

1206L350/12SLWR
Littelfuse
1: $2.93
2,661In Stock

Mfr. Part #
1206L350/12SLWR

Mouser Part #
576-1206L350/12SLWR

Littelfuse

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

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Datasheet

2,661In Stock

Cut Tape

$2.93

$2.70

$2.24

$2.07

View

Reel

$1.32

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: $5.30
3,829In Stock

Mfr. Part #
CG33.0LTR

Mouser Part #
576-CG33.0LTR

Littelfuse

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

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Datasheet

3,829In Stock

Cut Tape

$5.30

$4.76

$4.56

$3.85

Reel

$2.93

View

Min.: 1
Mult.: 1

Reel: 500

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

CG34.0LTR
Littelfuse
1: $6.80
4,001In Stock

Mfr. Part #
CG34.0LTR

Mouser Part #
576-CG34.0LTR

Littelfuse

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

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Datasheet

4,001In Stock

Cut Tape

$6.80

$6.16

$5.68

$4.71

Reel

$3.19

View

Min.: 1
Mult.: 1

Reel: 500

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

P0220SCLRP
Littelfuse
1: $2.61
4,641In Stock

Mfr. Part #
P0220SCLRP

Mouser Part #
576-P0220SCLRP

Littelfuse

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

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Datasheet

4,641In Stock

Cut Tape

$2.61

$1.66

$1.11

$0.873

Reel

$0.643

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD 500A 22V

P0300ECL
Littelfuse
1: $1.75
9,964In Stock

Mfr. Part #
P0300ECL

Mouser Part #
576-P0300ECL

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 22V

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Datasheet

9,964In Stock

$1.75

$1.36

$0.964

$0.869

View

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 500A 90V

P1100SCMCLRP
Littelfuse
1: $2.96
2,655In Stock

Mfr. Part #
P1100SCMCLRP

Mouser Part #
576-P1100SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 90V

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Datasheet

2,655In Stock

Cut Tape

$2.96

$1.90

$1.29

$1.05

Reel

$0.795

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP420E
Littelfuse
1: $2.98
1,431In Stock

Mfr. Part #
TMOV20RP420E

Mouser Part #
576-TMOV20RP420E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

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Datasheet

1,431In Stock

$2.98

$1.96

$1.73

$1.63

View

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 34 MM DISC

TMOV34S271EP
Littelfuse
1: $29.43
247In Stock

Mfr. Part #
TMOV34S271EP

Mouser Part #
576-TMOV34S271EP

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 34 MM DISC

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Datasheet

247In Stock

$29.43

$23.55

$20.98

$20.26

View

Min.: 1
Mult.: 1

Varistors 175V 10mm Epoxy UltraMOV

V10E175P
Littelfuse
1: $1.35
9,761In Stock

Mfr. Part #
V10E175P

Mouser Part #
576-V10E175P

Littelfuse

Varistors 175V 10mm Epoxy UltraMOV

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Datasheet

9,761In Stock

$1.35

$0.818

$0.754

$0.603

View

Min.: 1
Mult.: 1

Varistors 275V 10mm Epoxy UltraMOV

V10E275P
Littelfuse
1: $0.936
8,351In Stock

Mfr. Part #
V10E275P

Mouser Part #
576-V10E275P

Littelfuse

Varistors 275V 10mm Epoxy UltraMOV

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Datasheet

8,351In Stock

$0.936

$0.583

$0.465

$0.361

View

Min.: 1
Mult.: 1

Varistors 12V 410pF 0805 AEC-Q200 MLA AUTO

V12MLA0805LNHAUTO
Littelfuse
1: $0.614
9,725In Stock

Mfr. Part #
V12MLA0805LNHAUTO

Mouser Part #
576-V12MLA0805LNHAUT

Littelfuse

Varistors 12V 410pF 0805 AEC-Q200 MLA AUTO

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Datasheet

9,725In Stock

Cut Tape

$0.614

$0.376

$0.325

$0.301

Reel

$0.235

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 18 VDC 6J 40V-CL

V18AUMLA1812NH
Littelfuse
1: $4.39
1,391In Stock

Mfr. Part #
V18AUMLA1812NH

Mouser Part #
576-V18AUMLA1812NH

Littelfuse

Varistors 18 VDC 6J 40V-CL

Datasheet

1,391In Stock

Cut Tape

$4.39

$3.05

$2.89

$2.46

Reel

$1.67

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Varistors 18V 1270pF 1206 AEC-Q200 MLA AUTO

V18MLA1206NHAUTO
Littelfuse
1: $2.89
2,896In Stock

Mfr. Part #
V18MLA1206NHAUTO

Mouser Part #
576-V18MLA1206NHAUTO

Littelfuse

Varistors 18V 1270pF 1206 AEC-Q200 MLA AUTO

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Datasheet

2,896In Stock

Cut Tape

$2.89

$1.80

$1.66

$1.35

View

Reel

$0.774

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 2800V 70kA 800pF

V282BB60
Littelfuse
1: $344.82
21In Stock

Mfr. Part #
V282BB60

Mouser Part #
576-V282BB60

Littelfuse

Varistors 2800V 70kA 800pF

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Datasheet

21In Stock

$344.82

$302.20

Min.: 1
Mult.: 1

Varistors 300V 800pF

V300LA40AP
Littelfuse
1: $1.12
5,940In Stock

Mfr. Part #
V300LA40AP

Mouser Part #
576-V300LA40AP

Littelfuse

Varistors 300V 800pF

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Datasheet

5,940In Stock

$1.12

$0.807

$0.534

$0.533

Min.: 1
Mult.: 1

Varistors 25V 100A 700pF 7 Inch Reel

V39CH8T
Littelfuse
1: $3.22
2,868In Stock

Mfr. Part #
V39CH8T

Mouser Part #
576-V39CH8T

Littelfuse

Varistors 25V 100A 700pF 7 Inch Reel

Learn More

Datasheet

2,868In Stock

Cut Tape

$3.22

$2.16

$2.06

$1.69

Reel

$0.964

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Varistors 30V 250A 800pF

V47ZT1P
Littelfuse
1: $1.07
29,704In Stock

Mfr. Part #
V47ZT1P

Mouser Part #
576-V47ZT1P

Littelfuse

Varistors 30V 250A 800pF

Learn More

Datasheet

Product Comments

29,704In Stock

Cut Tape

$1.07

$0.652

$0.431

$0.401

Reel

$0.272

View

Min.: 1
Mult.: 1

Reel: 1,000

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

V5.5MLA0805LNT
Littelfuse
1: $1.26
9,227In Stock

Mfr. Part #
V5.5MLA0805LNT

Mouser Part #
576-V5.5MLA0805LNT

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

Learn More

Datasheet

9,227In Stock

Cut Tape

$1.26

$0.758

$0.525

$0.488

View

Reel

$0.267

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

AC/DC Power Supply

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