Circuit Protection – Mouser Canada

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Smart Thermostat Solutions

Littelfuse Smart Thermostat Solutions components allow designers to implement Internet of Things (IoT) solutions to boost energy efficiency and monitor energy usage. Littelfuse Smart Thermostat solutions complement other Smart Building features, including safety and security systems.

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Types of Circuit Protection

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Results: 627

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RoHS Compliant

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Part #

Resettable Fuses - PPTC 6V 2920 2.60A POLYFUSE

2920L260PR
Littelfuse
1: $1.33
777In Stock

Mfr. Part #
2920L260PR

Mouser Part #
576-2920L260PR

Littelfuse

Resettable Fuses - PPTC 6V 2920 2.60A POLYFUSE

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Datasheet

777In Stock

Cut Tape

$1.33

$1.19

$1.01

$0.84

Reel

$0.519

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC SMDC050F-2

SMDC050F-2
Littelfuse
1: $1.04
3,916In Stock

Mfr. Part #
SMDC050F-2

Mouser Part #
650-SMDC050F-2

Littelfuse

Resettable Fuses - PPTC SMDC050F-2

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Datasheet

3,916In Stock

Cut Tape

$1.04

$0.947

$0.786

$0.725

View

Reel

$0.391

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

ESD Protection Diodes / TVS Diodes 400W 220V 5% Uni-Directional

SMAJ220A
Littelfuse
1: $0.341
4,106In Stock

Mfr. Part #
SMAJ220A

Mouser Part #
576-SMAJ220A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 220V 5% Uni-Directional

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Datasheet

4,106In Stock

Cut Tape

$0.341

$0.246

Reel

$0.245

$0.223

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes TVS 500W 26V

SACB26
Littelfuse
1: $1.44
4,815In Stock

Mfr. Part #
SACB26

Mouser Part #
576-SACB26

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 500W 26V

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Datasheet

4,815In Stock

Cut Tape

$1.44

$0.952

$0.622

$0.481

Reel

$0.36

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 400W 8V 5% Uni-Directional

SMAJ8.0A
Littelfuse
1: $0.279
13,351In Stock

Mfr. Part #
SMAJ8.0A

Mouser Part #
576-SMAJ8.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 8V 5% Uni-Directional

Learn More

Datasheet

13,351In Stock

Cut Tape

$0.279

$0.141

$0.126

$0.112

Reel

$0.107

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 15V 100W

SP15-01WTG-C-HV
Littelfuse
1: $0.202
15,359In Stock

Mfr. Part #
SP15-01WTG-C-HV

Mouser Part #
576-SP15-01WTG-C-HV

Littelfuse

ESD Protection Diodes / TVS Diodes 15V 100W

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Datasheet

15,359In Stock

Cut Tape

$0.202

$0.146

$0.096

$0.087

Reel

$0.074

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Resettable Fuses - PPTC 15V 100mA 11Ohms

PICOSMDC010S-2
Littelfuse
1: $0.589
4,314In Stock

Mfr. Part #
PICOSMDC010S-2

Mouser Part #
650-PICOSMDC010S-2

Littelfuse

Resettable Fuses - PPTC 15V 100mA 11Ohms

Learn More

Datasheet

4,314In Stock

Cut Tape

$0.589

$0.541

$0.45

$0.415

$0.388

Reel

$0.388

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes TVS 500W 18V

SACB18
Littelfuse
1: $0.481
4,911In Stock

Mfr. Part #
SACB18

Mouser Part #
576-SACB18

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 500W 18V

Learn More

Datasheet

4,911In Stock

Cut Tape

$0.481

$0.45

$0.434

$0.426

Reel

$0.339

$0.299

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMAJ400A
Littelfuse
1: $0.481
7,293In Stock

Mfr. Part #
SMAJ400A

Mouser Part #
576-SMAJ400A

Littelfuse

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

Learn More

Datasheet

7,293In Stock

Cut Tape

$0.481

$0.285

$0.262

$0.26

Reel

$0.246

$0.237

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes TVS 500W 30V

SACB30
Littelfuse
1: $0.372
4,487In Stock

Mfr. Part #
SACB30

Mouser Part #
576-SACB30

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 500W 30V

Learn More

Datasheet

4,487In Stock

Cut Tape

$0.372

$0.349

$0.343

$0.341

Reel

$0.305

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 400W 8.5V 5% Uni-Directional

SMAJ8.5A
Littelfuse
1: $0.419
13,653In Stock

Mfr. Part #
SMAJ8.5A

Mouser Part #
576-SMAJ8.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 8.5V 5% Uni-Directional

Learn More

Datasheet

13,653In Stock

Cut Tape

$0.419

$0.20

$0.158

$0.147

View

Reel

$0.099

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 9V 5% Uni-Directional

SMAJ9.0A
Littelfuse
1: $0.326
14,400In Stock

Mfr. Part #
SMAJ9.0A

Mouser Part #
576-SMAJ9.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 9V 5% Uni-Directional

Learn More

Datasheet

14,400In Stock

Cut Tape

$0.326

$0.256

$0.198

$0.178

Reel

$0.11

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Resettable Fuses - PPTC 15V 100A 9Ohms

PICOSMDC012S-2
Littelfuse
1: $1.02
3,880In Stock

Mfr. Part #
PICOSMDC012S-2

Mouser Part #
650-PICOSMDC012S-2

Littelfuse

Resettable Fuses - PPTC 15V 100A 9Ohms

Learn More

Datasheet

3,880In Stock

Cut Tape

$1.02

$0.932

$0.773

$0.715

View

Reel

$0.415

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Surface Mount Fuses 63V 1.75A FA 1206

04371.75WR
Littelfuse
1: $2.08
1,998In Stock

Mfr. Part #
04371.75WR

Mouser Part #
576-04371.75WR

Littelfuse

Surface Mount Fuses 63V 1.75A FA 1206

Learn More

Datasheet

1,998In Stock

Cut Tape

$2.08

$1.86

$1.74

$1.43

View

Reel

$0.818

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

LED Protection Devices LED PROTECTOR Bi 13V QFN 3X3 2L RoHS

PLED13Q12
Littelfuse
1: $1.88
3,218In Stock

Mfr. Part #
PLED13Q12

Mouser Part #
576-PLED13Q12

Littelfuse

LED Protection Devices LED PROTECTOR Bi 13V QFN 3X3 2L RoHS

Learn More

Datasheet

3,218In Stock

Cut Tape

$1.88

$1.18

$0.777

$0.605

$0.501

Reel

$0.406

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

V18MLA0805NT
Littelfuse
1: $0.558
5,727In Stock

Mfr. Part #
V18MLA0805NT

Mouser Part #
576-V18MLA0805NT

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

Learn More

Datasheet

5,727In Stock

Cut Tape

$0.558

$0.343

$0.296

$0.274

View

Reel

$0.225

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Varistors Automotive Varistor AEC-Q200

V68MLA1206NHAUTO
Littelfuse
1: $2.68
1,569In Stock

Mfr. Part #
V68MLA1206NHAUTO

Mouser Part #
576-V68MLA1206NHAUTO

Littelfuse

Varistors Automotive Varistor AEC-Q200

Datasheet

1,569In Stock

Cut Tape

$2.68

$1.66

$1.53

$1.26

View

Reel

$0.775

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Resettable Fuses - PPTC 15V 0.05A Ih 30 Ohm

femtoSMDC005F-02
Littelfuse
1: $1.75
1,389In Stock

Mfr. Part #
femtoSMDC005F-02

Mouser Part #
650-FEMTOSMDC005F-02

Littelfuse

Resettable Fuses - PPTC 15V 0.05A Ih 30 Ohm

Learn More

Datasheet

1,389In Stock

Cut Tape

$1.75

$1.50

$1.31

$1.19

View

Reel

$0.589

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 12V 0.08A Ih 14 Ohm

femtoSMDC008F-02
Littelfuse
1: $2.74
655In Stock

Mfr. Part #
femtoSMDC008F-02

Mouser Part #
650-FEMTOSMDC008F-02

Littelfuse

Resettable Fuses - PPTC 12V 0.08A Ih 14 Ohm

Learn More

Datasheet

655In Stock

Cut Tape

$2.74

$2.39

$2.12

$1.74

View

Reel

$1.03

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC PTC 60V POLYFUSE SURF MOUNT 2920 1.50A

2920L150/60MR
Littelfuse
1: $1.26
9,748In Stock
6,000Expected 2026-05-19

Mfr. Part #
2920L150/60MR

Mouser Part #
576-2920L150/60MR

Littelfuse

Resettable Fuses - PPTC PTC 60V POLYFUSE SURF MOUNT 2920 1.50A

Learn More

Datasheet

9,748In Stock

6,000Expected 2026-05-19

Cut Tape

$1.26

$1.15

$0.953

$0.884

Reel

$0.608

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 33V 2.6A-HD 40A MAX

2920L260/33DR
Littelfuse
1: $1.58
24,883In Stock

Mfr. Part #
2920L260/33DR

Mouser Part #
576-2920L260/33DR

Littelfuse

Resettable Fuses - PPTC 33V 2.6A-HD 40A MAX

Learn More

Datasheet

24,883In Stock

Cut Tape

$1.58

$1.45

$1.20

$1.11

View

Reel

$0.763

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 1-CH 0201 9V Bi-Di .10pF 20kV SESD

SESD0201X1BN-0010-098
Littelfuse
1: $0.93
104,009In Stock

Mfr. Part #
SESD0201X1BN-0010-098

Mouser Part #
650-SESD0201X1BN0010

Littelfuse

ESD Protection Diodes / TVS Diodes 1-CH 0201 9V Bi-Di .10pF 20kV SESD

Learn More

Datasheet

104,009In Stock

Cut Tape

$0.93

$0.719

$0.53

$0.434

View

Reel

$0.305

MouseReel Available

Min.: 1
Mult.: 1

Reel: 75,000

ESD Protection Diodes / TVS Diodes 2-CH 0402 9V Uni-Di .20pF 20kV SESD

SESD0402Q2UG-0020-090
Littelfuse
1: $1.24
52,021In Stock

Mfr. Part #
SESD0402Q2UG-0020-090

Mouser Part #
650-SESD0402Q2UG0020

Littelfuse

ESD Protection Diodes / TVS Diodes 2-CH 0402 9V Uni-Di .20pF 20kV SESD

Learn More

Datasheet

52,021In Stock

Cut Tape

$1.24

$1.03

$0.719

$0.581

View

Reel

$0.408

MouseReel Available

Min.: 1
Mult.: 1

Reel: 50,000

ESD Protection Diodes / TVS Diodes 1-CH 0402 9V Bi-Di .10pF 20kV SESD

SESD0402X1BN-0010-098
Littelfuse
1: $0.884
85,586In Stock

Mfr. Part #
SESD0402X1BN-0010-098

Mouser Part #
650-SESD0402X1BN0010

Littelfuse

ESD Protection Diodes / TVS Diodes 1-CH 0402 9V Bi-Di .10pF 20kV SESD

Learn More

Datasheet

85,586In Stock

Cut Tape

$0.884

$0.752

$0.539

$0.432

View

Reel

$0.285

MouseReel Available

Min.: 1
Mult.: 1

Reel: 50,000

ESD Protection Diodes / TVS Diodes 1-CH 0402 9V Uni-Di .20pF 20kV SESD

SESD0402X1UN-0020-090
Littelfuse
1: $0.496
215,543In Stock

Mfr. Part #
SESD0402X1UN-0020-090

Mouser Part #
650-SESD0402X1UN0020

Littelfuse

ESD Protection Diodes / TVS Diodes 1-CH 0402 9V Uni-Di .20pF 20kV SESD

Learn More

Datasheet

215,543In Stock

Cut Tape

$0.496

$0.456

$0.398

$0.364

View

Reel

$0.245

MouseReel Available

Min.: 1
Mult.: 1

Reel: 50,000

Smart Thermostat Solutions

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