Circuit Protection – Mouser Canada

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High-Power Conversion

Littelfuse provides a wide portfolio of products for High-Power Conversion, including diodes, gate drivers, high-speed fuses, MOSFETs, and power modules. These products are broken down into four functions: rectifier, break chopper or PFC, inverter, and semiconductor protection.

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Types of Circuit Protection

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Results: 632

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RoHS Compliant

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Part #

ESD Protection Diodes / TVS Diodes 600W 24V 5% Uni-Directional

SMBJ24A
Littelfuse
1: $0.372
232,175In Stock

Mfr. Part #
SMBJ24A

Mouser Part #
576-SMBJ24A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 24V 5% Uni-Directional

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Datasheet

232,175In Stock

Cut Tape

$0.372

$0.288

$0.195

$0.183

Reel

$0.124

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Specialty Fuses POWR-SPEED SQB SIZE 70 US LONG BL 200A

PSR070UL0200Z
Littelfuse
1: $450.23
3In Stock

Mfr. Part #
PSR070UL0200Z

Mouser Part #
576-PSR070UL0200Z

Littelfuse

Specialty Fuses POWR-SPEED SQB SIZE 70 US LONG BL 200A

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Datasheet

3In Stock

$450.23

$430.67

$426.56

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Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 600W 400V 5% Uni-Directional

SMBJ400A
Littelfuse
1: $0.574
23,856In Stock

Mfr. Part #
SMBJ400A

Mouser Part #
576-SMBJ400A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 400V 5% Uni-Directional

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Datasheet

23,856In Stock

Cut Tape

$0.574

$0.409

$0.308

$0.282

Reel

$0.259

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Specialty Fuses POWR-SPEED SQB SIZE 72 DIN 110MM 500A

PSR072DL0500X
Littelfuse
1: $658.61
7In Stock

Mfr. Part #
PSR072DL0500X

Mouser Part #
576-PSR072DL0500X

Littelfuse

Specialty Fuses POWR-SPEED SQB SIZE 72 DIN 110MM 500A

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Datasheet

7In Stock

$658.61

$599.37

View

Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 2K OHM 10% MELF

SM202F1K
Littelfuse
1: $3.52
459In Stock

Mfr. Part #
SM202F1K

Mouser Part #
576-SM202F1K

Littelfuse

NTC Thermistors NTC THERMISTOR 2K OHM 10% MELF

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Datasheet

459In Stock

$3.52

$2.64

$2.11

$1.98

View

Min.: 1
Mult.: 1

NTC Thermistors 1K OHM +/-10%

SM102B1K
Littelfuse
1: $2.39
691In Stock

Mfr. Part #
SM102B1K

Mouser Part #
803-SM102B1K

Littelfuse

NTC Thermistors 1K OHM +/-10%

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Datasheet

691In Stock

$2.39

$2.28

$1.98

$1.94

View

Min.: 1
Mult.: 1

Specialty Fuses POWR-SPEED SQB Size 32 US LONG BL 400A

PSR032UL0400X
Littelfuse
1: $537.85
2In Stock

Mfr. Part #
PSR032UL0400X

Mouser Part #
576-PSR032UL0400X

Littelfuse

Specialty Fuses POWR-SPEED SQB Size 32 US LONG BL 400A

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Datasheet

2In Stock

$537.85

$519.33

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Min.: 1
Mult.: 1

Specialty Fuses POWR-SPEED SQB SIZE 70 US LONG BL 80A

PSR070UL0080Z
Littelfuse
1: $570.46
1In Stock

Mfr. Part #
PSR070UL0080Z

Mouser Part #
576-PSR070UL0080Z

Littelfuse

Specialty Fuses POWR-SPEED SQB SIZE 70 US LONG BL 80A

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Datasheet

1In Stock

$570.46

$502.03

View

Min.: 1
Mult.: 1

Specialty Fuses 700A 700V SIZE 31 Flush End Mtrc Thred

PSR031FL0700Z
Littelfuse
1: $537.80
1In Stock

Mfr. Part #
PSR031FL0700Z

Mouser Part #
576-PSR031FL0700Z

Littelfuse

Specialty Fuses 700A 700V SIZE 31 Flush End Mtrc Thred

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Datasheet

1In Stock

$537.80

$402.52

$388.17

Quote

Min.: 1
Mult.: 1

Specialty Fuses 350A 700V SIZE 31 Flush End Mtrc Thred

PSR031FL0350Z
Littelfuse
1: $393.41
1In Stock

Mfr. Part #
PSR031FL0350Z

Mouser Part #
576-PSR031FL0350Z

Littelfuse

Specialty Fuses 350A 700V SIZE 31 Flush End Mtrc Thred

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Datasheet

1In Stock

$393.41

$342.02

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Min.: 1
Mult.: 1

Specialty Fuses 250A 700VAC SIZE 30 POWER-SPEED FLUSH M

PSR030FL0250Z
Littelfuse
1: $282.43
6In Stock

Mfr. Part #
PSR030FL0250Z

Mouser Part #
576-PSR030FL0250Z

Littelfuse

Specialty Fuses 250A 700VAC SIZE 30 POWER-SPEED FLUSH M

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Datasheet

6In Stock

$282.43

$252.96

$243.85

$216.85

Min.: 1
Mult.: 1

Specialty Fuses 400A 1250VAC SIZE 71 POWER-SPEED FLUSH M

PSR071FL0400Z
Littelfuse
1: $376.39
4In Stock

Mfr. Part #
PSR071FL0400Z

Mouser Part #
576-PSR071FL0400Z

Littelfuse

Specialty Fuses 400A 1250VAC SIZE 71 POWER-SPEED FLUSH M

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Datasheet

4In Stock

$376.39

$368.87

$367.21

Min.: 1
Mult.: 1

Specialty Fuses 125A 700VAC SIZE 30 POWER-SPEED FLUSH M

PSR030FL0125Z
Littelfuse
1: $282.61
9In Stock

Mfr. Part #
PSR030FL0125Z

Mouser Part #
576-PSR030FL0125Z

Littelfuse

Specialty Fuses 125A 700VAC SIZE 30 POWER-SPEED FLUSH M

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Datasheet

9In Stock

$282.61

$282.60

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Min.: 1
Mult.: 1

Specialty Fuses 280A 1000V SIZE 70 Flush End Mtrc Thred

PSR070FL0280Z
Littelfuse
1: $531.65
3In Stock

Mfr. Part #
PSR070FL0280Z

Mouser Part #
576-PSR070FL0280Z

Littelfuse

Specialty Fuses 280A 1000V SIZE 70 Flush End Mtrc Thred

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Datasheet

3In Stock

$531.65

$531.54

View

Min.: 1
Mult.: 1

Specialty Fuses 900V FAST BLOW 800A

PSR073UL0800X
Littelfuse
1: $870.76
9In Stock

Mfr. Part #
PSR073UL0800X

Mouser Part #
576-PSR073UL0800X

Littelfuse

Specialty Fuses 900V FAST BLOW 800A

Datasheet

9In Stock

$870.76

$707.05

$651.47

Min.: 1
Mult.: 1

Specialty Fuses POWR-SPEED SQB SIZE 70 DIN 110MM 50A

PSR070DL0050Z
Littelfuse
1: $570.45
45In Stock

Mfr. Part #
PSR070DL0050Z

Mouser Part #
576-PSR070DL0050Z

Littelfuse

Specialty Fuses POWR-SPEED SQB SIZE 70 DIN 110MM 50A

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Datasheet

45In Stock

$570.45

$472.72

$435.66

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 600W 10V 5% Uni-Directional

SMBJ10A
Littelfuse
1: $0.295
26,108In Stock

Mfr. Part #
SMBJ10A

Mouser Part #
576-SMBJ10A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 10V 5% Uni-Directional

Learn More

Datasheet

26,108In Stock

Cut Tape

$0.295

$0.237

$0.15

$0.146

$0.143

Reel

$0.116

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional

SMBJ12A
Littelfuse
1: $0.496
45,340In Stock

Mfr. Part #
SMBJ12A

Mouser Part #
576-SMBJ12A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional

Learn More

Datasheet

45,340In Stock

Cut Tape

$0.496

$0.333

$0.161

$0.158

$0.157

Reel

$0.116

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 12V 5% Bi-Directional

SMBJ12CA
Littelfuse
1: $0.574
47,355In Stock

Mfr. Part #
SMBJ12CA

Mouser Part #
576-SMBJ12CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 12V 5% Bi-Directional

Learn More

Datasheet

47,355In Stock

Cut Tape

$0.574

$0.388

$0.288

$0.243

Reel

$0.175

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 15V 5% Uni-Directional

SMBJ15A
Littelfuse
1: $0.372
20,020In Stock

Mfr. Part #
SMBJ15A

Mouser Part #
576-SMBJ15A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 15V 5% Uni-Directional

Learn More

Datasheet

20,020In Stock

Cut Tape

$0.372

$0.293

$0.181

$0.178

Reel

$0.132

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 15V 5% Bi-Directional

SMBJ15CA
Littelfuse
1: $0.496
49,312In Stock

Mfr. Part #
SMBJ15CA

Mouser Part #
576-SMBJ15CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 15V 5% Bi-Directional

Learn More

Datasheet

49,312In Stock

Cut Tape

$0.496

$0.326

$0.184

$0.183

$0.18

Reel

$0.143

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 200V 5% Bi-Directional

SMBJ200CA
Littelfuse
1: $0.496
18,778In Stock

Mfr. Part #
SMBJ200CA

Mouser Part #
576-SMBJ200CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 200V 5% Bi-Directional

Learn More

Datasheet

18,778In Stock

Cut Tape

$0.496

$0.322

$0.177

$0.172

$0.167

Reel

$0.149

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 20V 5% Bi-Directional

SMBJ20CA
Littelfuse
1: $0.233
20,415In Stock

Mfr. Part #
SMBJ20CA

Mouser Part #
576-SMBJ20CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 20V 5% Bi-Directional

Learn More

Datasheet

20,415In Stock

Cut Tape

$0.233

$0.192

$0.166

Reel

$0.158

$0.143

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 220V 5% Bi-Directional

SMBJ220CA
Littelfuse
1: $1.29
27,126In Stock

Mfr. Part #
SMBJ220CA

Mouser Part #
576-SMBJ220CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 220V 5% Bi-Directional

Learn More

Datasheet

27,126In Stock

Cut Tape

$1.29

$0.746

$0.578

$0.443

Reel

$0.341

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 24V 5% Bi-Directional

SMBJ24CA
Littelfuse
1: $0.295
16,484In Stock
15,000Expected 2026-02-19

Mfr. Part #
SMBJ24CA

Mouser Part #
576-SMBJ24CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 24V 5% Bi-Directional

Learn More

Datasheet

16,484In Stock

15,000Expected 2026-02-19

Cut Tape

$0.295

$0.257

$0.212

$0.211

$0.205

Reel

$0.143

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

High-Power Conversion

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