Circuit Protection – Mouser Canada

.hide-partial { max-height: none; } .show-more { display: none; }

Smart Metering Solutions

Littelfuse Smart Metering Solutions help designers implement more reliable and safer smart meters. Littelfuse solutions for smart meters allow designers to bring Internet of Things technology to the key functions of a smart metering system.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 1,972

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Cartridge Fuses 250V 4A Slo-Blo

0215004.MXEP
Littelfuse
1: $4.22
13,894In Stock

Mfr. Part #
0215004.MXEP

Mouser Part #
576-0215004.MXEP

Littelfuse

Cartridge Fuses 250V 4A Slo-Blo

Learn More

Datasheet

13,894In Stock

$4.22

$3.50

$2.84

$2.42

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 400W 85V 5% Bi-Directional

SMAJ85CA
Littelfuse
1: $0.481
17,947In Stock

Mfr. Part #
SMAJ85CA

Mouser Part #
576-SMAJ85CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 85V 5% Bi-Directional

Learn More

Datasheet

17,947In Stock

Cut Tape

$0.481

$0.326

$0.153

$0.152

Reel

$0.113

$0.105

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Fuses with Leads - Through Hole 125V .75A Safe-T-Plus

0259.750T
Littelfuse
1: $11.89
879In Stock

Mfr. Part #
0259.750T

Mouser Part #
576-0259.750T

Littelfuse

Fuses with Leads - Through Hole 125V .75A Safe-T-Plus

Datasheet

879In Stock

$11.89

$9.86

$9.08

$7.53

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 400W 250V 5% Uni-Directional

SMAJ250A
Littelfuse
1: $0.372
8,794In Stock

Mfr. Part #
SMAJ250A

Mouser Part #
576-SMAJ250A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 250V 5% Uni-Directional

Learn More

Datasheet

8,794In Stock

Cut Tape

$0.372

$0.31

$0.273

$0.256

Reel

$0.245

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Varistors THERMALLY PROTECTED VARISTOR 34MM

TMOV34S151MP
Littelfuse
1: $31.03
181In Stock

Mfr. Part #
TMOV34S151MP

Mouser Part #
576-TMOV34S151MP

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 34MM

Learn More

Datasheet

181In Stock

$31.03

$28.37

$25.48

$23.37

$22.54

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 12V 0.1A Ih 5.8 Ohm

femtoSMDC010F-02
Littelfuse
1: $1.75
6,175In Stock

Mfr. Part #
femtoSMDC010F-02

Mouser Part #
650-FEMTOSMDC010F-02

Littelfuse

Resettable Fuses - PPTC 12V 0.1A Ih 5.8 Ohm

Learn More

Datasheet

6,175In Stock

Cut Tape

$1.75

$1.31

$0.995

$0.966

View

Reel

$0.595

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Cartridge Fuses 250V 3.15A Slo-Blo

02153.15TXP
Littelfuse
1: $3.05
1,741In Stock

Mfr. Part #
02153.15TXP

Mouser Part #
576-02153.15TXP

Littelfuse

Cartridge Fuses 250V 3.15A Slo-Blo

Learn More

1,741In Stock

$3.05

$1.80

$1.71

$1.48

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 1.5kW 58V 5% Bi-Directional

SMCJ58CA
Littelfuse
1: $0.496
32,222In Stock

Mfr. Part #
SMCJ58CA

Mouser Part #
576-SMCJ58CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 58V 5% Bi-Directional

Learn More

Datasheet

32,222In Stock

Cut Tape

$0.496

$0.432

$0.389

$0.352

Reel

$0.281

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors 250V 7mm Epoxy UltraMOV

V07E250PL2T
Littelfuse
1: $0.589
10,940In Stock

Mfr. Part #
V07E250PL2T

Mouser Part #
576-V07E250PL2T

Littelfuse

Varistors 250V 7mm Epoxy UltraMOV

Learn More

Datasheet

10,940In Stock

Cut Tape

$0.589

$0.364

$0.315

$0.291

Reel

$0.233

View

Min.: 1
Mult.: 1

Reel: 1,000

Cartridge Fuses 250V 16A TL HBC

0215016.MRET1P
Littelfuse
1: $3.18
1,920In Stock

Mfr. Part #
0215016.MRET1P

Mouser Part #
576-0215016.MRET1P

Littelfuse

Cartridge Fuses 250V 16A TL HBC

Learn More

Datasheet

1,920In Stock

Cut Tape

$3.18

$2.87

$2.68

$2.20

Reel

$1.40

View

Min.: 1
Mult.: 1

Reel: 1,000

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP510E
Littelfuse
1: $2.71
1,993In Stock

Mfr. Part #
TMOV14RP510E

Mouser Part #
576-TMOV14RP510E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

Learn More

Datasheet

1,993In Stock

$2.71

$2.00

$1.83

$1.63

View

Min.: 1
Mult.: 1

Varistors 300V

V300LT20CP
Littelfuse
1: $1.67
3,174In Stock

Mfr. Part #
V300LT20CP

Mouser Part #
576-V300LT20CP

Littelfuse

Varistors 300V

Learn More

Datasheet

3,174In Stock

Cut Tape

$1.67

$1.22

$1.10

$0.97

Reel

$0.735

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Surface Mount Fuses .5A 277VAC/DC PICO UL913

0304.500HR
Littelfuse
1: $42.83
184In Stock

Mfr. Part #
0304.500HR

Mouser Part #
576-0304.500HR

Littelfuse

Surface Mount Fuses .5A 277VAC/DC PICO UL913

Learn More

Datasheet

184In Stock

Cut Tape

$42.83

$35.53

$32.78

$27.16

Reel

$24.47

$22.85

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Uni-Directional

SMCJ100A
Littelfuse
1: $0.651
14,040In Stock

Mfr. Part #
SMCJ100A

Mouser Part #
576-SMCJ100A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Uni-Directional

Learn More

Datasheet

14,040In Stock

Cut Tape

$0.651

$0.488

$0.397

$0.338

Reel

$0.273

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP275EL2T7
Littelfuse
1: $2.88
1,692In Stock

Mfr. Part #
TMOV14RP275EL2T7

Mouser Part #
576-TMOV14RP275EL2T7

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

Learn More

Datasheet

1,692In Stock

Cut Tape

$2.88

$2.12

$1.94

$1.72

Reel

$1.42

View

Min.: 1
Mult.: 1

Reel: 400

Varistors 250V 20KA SQ 25MM PB FREE 25S

TMOV25SP250M
Littelfuse
1: $7.10
785In Stock

Mfr. Part #
TMOV25SP250M

Mouser Part #
576-TMOV25SP250M

Littelfuse

Varistors 250V 20KA SQ 25MM PB FREE 25S

Learn More

Datasheet

785In Stock

$7.10

$5.01

$4.53

$4.26

View

Min.: 1
Mult.: 1

Varistors 385V 20KA SQ 25MM PB FREE 25S

TMOV25SP385M
Littelfuse
1: $4.48
601In Stock

Mfr. Part #
TMOV25SP385M

Mouser Part #
576-TMOV25SP385M

Littelfuse

Varistors 385V 20KA SQ 25MM PB FREE 25S

Learn More

Datasheet

601In Stock

$4.48

$4.46

$4.31

Quote

Min.: 1
Mult.: 1

Varistors 300V 10mm Epoxy UltraMOV

V10E300P
Littelfuse
1: $0.512
8,776In Stock

Mfr. Part #
V10E300P

Mouser Part #
576-V10E300P

Littelfuse

Varistors 300V 10mm Epoxy UltraMOV

Learn More

Datasheet

8,776In Stock

$0.512

$0.352

$0.313

$0.271

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .8A Slo-Blo

0215.800MXEP
Littelfuse
1: $4.60
1,194In Stock

Mfr. Part #
0215.800MXEP

Mouser Part #
576-0215.800MXEP

Littelfuse

Cartridge Fuses 250V .8A Slo-Blo

Learn More

Datasheet

1,194In Stock

$4.60

$4.20

$4.05

$3.18

View

Min.: 1
Mult.: 1

Surface Mount Fuses .08A 277VAC/DC PICO UL913

0304.080HR
Littelfuse
1: $42.84
100In Stock

Mfr. Part #
0304.080HR

Mouser Part #
576-0304.080HR

Littelfuse

Surface Mount Fuses .08A 277VAC/DC PICO UL913

Learn More

Datasheet

100In Stock

Cut Tape

$42.84

$35.54

$32.80

$27.17

Reel

$22.85

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Surface Mount Fuses .1A 277VAC/DC PICO UL913

0304.100HR
Littelfuse
1: $45.60
420In Stock

Mfr. Part #
0304.100HR

Mouser Part #
576-0304.100HR

Littelfuse

Surface Mount Fuses .1A 277VAC/DC PICO UL913

Learn More

Datasheet

420In Stock

Cut Tape

$45.60

$39.09

$36.07

$28.64

Reel

$24.71

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Surface Mount Fuses 63V FA 1206 1.5A

043701.5WR
Littelfuse
1: $2.06
3,512In Stock

Mfr. Part #
043701.5WR

Mouser Part #
576-043701.5WR

Littelfuse

Surface Mount Fuses 63V FA 1206 1.5A

Learn More

Datasheet

3,512In Stock

Cut Tape

$2.06

$1.84

$1.72

$1.43

View

Reel

$0.818

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Cartridge Fuses 2A 500VAC 3AB CARTRIDGE W/LEADS

0514002.MXEP
Littelfuse
1: $9.58
704In Stock

Mfr. Part #
0514002.MXEP

Mouser Part #
576-0514002.MXEP

Littelfuse

Cartridge Fuses 2A 500VAC 3AB CARTRIDGE W/LEADS

Learn More

Datasheet

704In Stock

$9.58

$5.29

$5.01

$4.65

$4.46

Min.: 1
Mult.: 1

Cartridge Fuses 8A 500VAC 3AB CARTRIDGE

0514008.MXP
Littelfuse
1: $9.58
1,626In Stock

Mfr. Part #
0514008.MXP

Mouser Part #
576-0514008.MXP

Littelfuse

Cartridge Fuses 8A 500VAC 3AB CARTRIDGE

Learn More

Datasheet

1,626In Stock

$9.58

$5.29

$5.01

$4.65

View

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP320EL2T7
Littelfuse
1: $2.64
406In Stock

Mfr. Part #
TMOV20RP320EL2T7

Mouser Part #
576-TMOV20RP320EL2T7

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

406In Stock

Cut Tape

$2.64

$2.12

$2.00

$1.84

Reel

$1.61

View

Min.: 1
Mult.: 1

Reel: 300

Smart Metering Solutions

Types of Circuit Protection

Mouser Electronics®

Company

Resources

Support