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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Part #

ESD Protection Diodes / TVS Diodes 0.25pFA 14V 0402 AEC-Q200

PESD0402-140
Littelfuse
1: $0.66
267,938In Stock

Mfr. Part #
PESD0402-140

Mouser Part #
650-PESD0402-140

Littelfuse

ESD Protection Diodes / TVS Diodes 0.25pFA 14V 0402 AEC-Q200

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Datasheet

267,938In Stock

Cut Tape

$0.66

$0.496

$0.421

$0.319

$0.23

Reel

$0.184

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Resettable Fuses - PPTC PTC 72V POLYFUSE SURF MOUNT 2920 0.35A

2920L035DR
Littelfuse
1: $0.921
2,493In Stock

Mfr. Part #
2920L035DR

Mouser Part #
576-2920L035DR

Littelfuse

Resettable Fuses - PPTC PTC 72V POLYFUSE SURF MOUNT 2920 0.35A

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Datasheet

2,493In Stock

Cut Tape

$0.921

$0.867

$0.721

$0.634

Reel

$0.47

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC PTC 72V POLYFUSE SURF MOUNT 2920 0.50A

2920L050/72DR
Littelfuse
1: $1.14
758In Stock
1,500Expected 2026-04-02

Mfr. Part #
2920L050/72DR

Mouser Part #
576-2920L050/72DR

Littelfuse

Resettable Fuses - PPTC PTC 72V POLYFUSE SURF MOUNT 2920 0.50A

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Datasheet

758In Stock

1,500Expected 2026-04-02

Cut Tape

$1.14

$1.05

$0.87

$0.803

Reel

$0.631

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 0.30A 60V 2920

2920L030DR
Littelfuse
1: $0.952
21,075In Stock

Mfr. Part #
2920L030DR

Mouser Part #
576-2920L030

Littelfuse

Resettable Fuses - PPTC 0.30A 60V 2920

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Datasheet

21,075In Stock

Cut Tape

$0.952

$0.867

$0.721

$0.665

View

Reel

$0.436

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 0.50A 60V 2920

2920L050DR
Littelfuse
1: $0.86
21,935In Stock

Mfr. Part #
2920L050DR

Mouser Part #
576-2920L050

Littelfuse

Resettable Fuses - PPTC 0.50A 60V 2920

Learn More

Datasheet

21,935In Stock

Cut Tape

$0.86

$0.737

$0.714

$0.646

View

Reel

$0.436

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 1.10A 33V 2920

2920L100PR
Littelfuse
1: $0.952
13,732In Stock

Mfr. Part #
2920L100PR

Mouser Part #
576-2920L100

Littelfuse

Resettable Fuses - PPTC 1.10A 33V 2920

Learn More

Datasheet

13,732In Stock

Cut Tape

$0.952

$0.818

$0.692

$0.637

View

Reel

$0.436

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 60V 1.1A-HD 20A 1210

2920L110/60MR
Littelfuse
1: $1.14
24,416In Stock

Mfr. Part #
2920L110/60MR

Mouser Part #
576-2920L110/60MR

Littelfuse

Resettable Fuses - PPTC 60V 1.1A-HD 20A 1210

Learn More

Datasheet

24,416In Stock

Cut Tape

$1.14

$0.873

$0.814

$0.708

Reel

$0.539

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 1.25A 15V 2920

2920L125PR
Littelfuse
1: $0.952
6,000In Stock

Mfr. Part #
2920L125PR

Mouser Part #
576-2920L125

Littelfuse

Resettable Fuses - PPTC 1.25A 15V 2920

Learn More

Datasheet

6,000In Stock

Cut Tape

$0.952

$0.866

$0.721

$0.648

View

Reel

$0.436

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 1.50A 33V 2920

2920L150DR
Littelfuse
1: $0.952
6,934In Stock
7,500Expected 2026-04-07

Mfr. Part #
2920L150DR

Mouser Part #
576-2920L150

Littelfuse

Resettable Fuses - PPTC 1.50A 33V 2920

Learn More

Datasheet

6,934In Stock

7,500Expected 2026-04-07

Cut Tape

$0.952

$0.867

$0.721

$0.665

View

Reel

$0.436

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 1.85A 33V 2920

2920L185DR
Littelfuse
1: $1.09
25,142In Stock

Mfr. Part #
2920L185DR

Mouser Part #
576-2920L185

Littelfuse

Resettable Fuses - PPTC 1.85A 33V 2920

Learn More

Datasheet

25,142In Stock

Cut Tape

$1.09

$0.955

$0.821

$0.763

View

Reel

$0.513

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 24V 2920 2A POLYFUSE

2920L200/24DR
Littelfuse
1: $1.21
13,137In Stock

Mfr. Part #
2920L200/24DR

Mouser Part #
576-2920L200/24DR

Littelfuse

Resettable Fuses - PPTC 24V 2920 2A POLYFUSE

Learn More

Datasheet

13,137In Stock

Cut Tape

$1.21

$1.03

$0.918

$0.853

View

Reel

$0.573

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 2.50A 15V 2920

2920L250DR
Littelfuse
1: $1.09
20,422In Stock

Mfr. Part #
2920L250DR

Mouser Part #
576-2920L250

Littelfuse

Resettable Fuses - PPTC 2.50A 15V 2920

Learn More

Datasheet

20,422In Stock

Cut Tape

$1.09

$1.01

$0.835

$0.771

View

Reel

$0.513

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 24V 2.6A 2920 POLYFUSE SURF MOUNT

2920L260/24DR
Littelfuse
1: $1.32
5,792In Stock
3,000Expected 2026-02-23

Mfr. Part #
2920L260/24DR

Mouser Part #
576-2920L260/24DR

Littelfuse

Resettable Fuses - PPTC 24V 2.6A 2920 POLYFUSE SURF MOUNT

Learn More

Datasheet

5,792In Stock

3,000Expected 2026-02-23

Cut Tape

$1.32

$1.19

$0.984

$0.933

View

Reel

$0.686

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC PTC 15V 2920 3A

2920L300/15DR
Littelfuse
1: $1.21
12,812In Stock

Mfr. Part #
2920L300/15DR

Mouser Part #
576-2920L300/15DR

Littelfuse

Resettable Fuses - PPTC PTC 15V 2920 3A

Learn More

Datasheet

12,812In Stock

Cut Tape

$1.21

$1.09

$0.926

$0.818

View

Reel

$0.573

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 24V 3.3A Poly 2920 PTC

2920L330/24MR
Littelfuse
1: $2.50
8,357In Stock

Mfr. Part #
2920L330/24MR

Mouser Part #
576-2920L330/24MR

Littelfuse

Resettable Fuses - PPTC 24V 3.3A Poly 2920 PTC

Learn More

Datasheet

8,357In Stock

Cut Tape

$2.50

$2.21

$1.92

$1.77

View

Reel

$1.27

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 16V 5.00A Poly 2920 PTC

2920L500/16MR
Littelfuse
1: $2.16
12,837In Stock

Mfr. Part #
2920L500/16MR

Mouser Part #
576-2920L500/16MR

Littelfuse

Resettable Fuses - PPTC 16V 5.00A Poly 2920 PTC

Learn More

Datasheet

12,837In Stock

Cut Tape

$2.16

$1.84

$1.63

$1.52

View

Reel

$1.27

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 16V 5.0A-HD 40A SMD

2920L500/16MR-A
Littelfuse
1: $4.39
1,263In Stock

Mfr. Part #
2920L500/16MR-A

Mouser Part #
576-2920L500/16MR-A

Littelfuse

Resettable Fuses - PPTC 16V 5.0A-HD 40A SMD

Learn More

Datasheet

1,263In Stock

Cut Tape

$4.39

$3.65

$3.36

$2.79

View

Reel

$2.06

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 12V 6.0A-HD 50A 2920

2920L600/12MR
Littelfuse
1: $1.23
4,532In Stock

Mfr. Part #
2920L600/12MR

Mouser Part #
576-2920L600/12MR

Littelfuse

Resettable Fuses - PPTC 12V 6.0A-HD 50A 2920

Learn More

Datasheet

4,532In Stock

Cut Tape

$1.23

$1.05

$0.876

$0.838

View

Reel

$0.582

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

ESD Protection Diodes / TVS Diodes 400W 120V 5% Uni-Directional

SMAJ120A
Littelfuse
1: $0.154
17,938In Stock

Mfr. Part #
SMAJ120A

Mouser Part #
576-SMAJ120A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 120V 5% Uni-Directional

Learn More

Datasheet

17,938In Stock

Cut Tape

$0.154

$0.124

Reel

$0.124

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 12V 5% Uni-Directional

SMAJ12A
Littelfuse
1: $0.322
45,198In Stock

Mfr. Part #
SMAJ12A

Mouser Part #
576-SMAJ12A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 12V 5% Uni-Directional

Learn More

Datasheet

45,198In Stock

Cut Tape

$0.322

$0.247

$0.20

$0.173

$0.144

Reel

$0.109

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 12V 5% Bi-Directional

SMAJ12CA
Littelfuse
1: $0.43
39,850In Stock

Mfr. Part #
SMAJ12CA

Mouser Part #
576-SMAJ12CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 12V 5% Bi-Directional

Learn More

Datasheet

39,850In Stock

Cut Tape

$0.43

$0.347

$0.20

$0.192

Reel

$0.132

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 13V 5% Bi-Directional

SMAJ13CA
Littelfuse
1: $0.338
19,043In Stock

Mfr. Part #
SMAJ13CA

Mouser Part #
576-SMAJ13CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 13V 5% Bi-Directional

Learn More

Datasheet

19,043In Stock

Cut Tape

$0.338

$0.21

$0.141

$0.134

Reel

$0.124

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 24V 5% Uni-Directional

SMAJ24A
Littelfuse
1: $0.322
22,239In Stock
25,000Expected 2026-04-30

Mfr. Part #
SMAJ24A

Mouser Part #
576-SMAJ24A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 24V 5% Uni-Directional

Learn More

Datasheet

22,239In Stock

25,000Expected 2026-04-30

Cut Tape

$0.322

$0.173

$0.114

$0.111

$0.109

Reel

$0.109

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 24V 5% Bi-Directional

SMAJ24CA
Littelfuse
1: $0.43
26,868In Stock

Mfr. Part #
SMAJ24CA

Mouser Part #
576-SMAJ24CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 24V 5% Bi-Directional

Learn More

Datasheet

26,868In Stock

Cut Tape

$0.43

$0.281

$0.181

$0.167

Reel

$0.138

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 26V 5% Uni-Directional

SMAJ26A
Littelfuse
1: $0.384
35,542In Stock

Mfr. Part #
SMAJ26A

Mouser Part #
576-SMAJ26A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 26V 5% Uni-Directional

Learn More

Datasheet

35,542In Stock

Cut Tape

$0.384

$0.252

$0.15

$0.147

Reel

$0.123

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Smart Thermostat Solutions

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