Circuit Protection – Mouser South Africa

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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 #

Surface Mount Fuses 1206 SLO-BLO 2.5A SLIMLINE HALIDE FREE

046802.5NRHF
Littelfuse
1: $1.31
7,131In Stock

Mfr. Part No.
046802.5NRHF

Mouser Part No
576-046802.5NRHF

Littelfuse

Surface Mount Fuses 1206 SLO-BLO 2.5A SLIMLINE HALIDE FREE

Datasheet

7,131In Stock

Cut Tape

$1.31

$1.20

$1.03

$0.869

View

Reel

$0.55

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

LED Protection Devices LED PROTECTOR 18V 1000mA DO214AA

PLED18S
Littelfuse
1: $1.21
7,080In Stock

Mfr. Part No.
PLED18S

Mouser Part No
576-PLED18S

Littelfuse

LED Protection Devices LED PROTECTOR 18V 1000mA DO214AA

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Datasheet

7,080In Stock

Cut Tape

$1.21

$0.761

$0.502

$0.39

$0.354

Reel

$0.329

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

LED Protection Devices LED PROTECTOR Bi 9V DO214 2L RoHS

PLED9S
Littelfuse
1: $1.16
4,800In Stock

Mfr. Part No.
PLED9S

Mouser Part No
576-PLED9S

Littelfuse

LED Protection Devices LED PROTECTOR Bi 9V DO214 2L RoHS

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Datasheet

4,800In Stock

Cut Tape

$1.16

$0.761

$0.494

$0.39

$0.351

Reel

$0.329

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

ESD Protection Diodes / TVS Diodes SMF - CA 12V

SMF12CA
Littelfuse
1: $0.411
20,447In Stock

Mfr. Part No.
SMF12CA

Mouser Part No
576-SMF12CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 12V

Learn More

Datasheet

20,447In Stock

Cut Tape

$0.411

$0.32

$0.142

$0.134

Reel

$0.109

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 200W 13V 5% Uni-directional

SMF13A-T13
Littelfuse
1: $0.37
19,413In Stock

Mfr. Part No.
SMF13A-T13

Mouser Part No
576-SMF13A-T13

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 13V 5% Uni-directional

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Datasheet

19,413In Stock

Cut Tape

$0.37

$0.252

$0.102

$0.099

Reel

$0.092

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

ESD Protection Diodes / TVS Diodes SMF - CA 15V

SMF15CA
Littelfuse
1: $0.40
27,580In Stock

Mfr. Part No.
SMF15CA

Mouser Part No
576-SMF15CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 15V

Learn More

Datasheet

27,580In Stock

Cut Tape

$0.40

$0.271

$0.128

Reel

$0.099

$0.098

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes SMF - CA 16V

SMF16CA
Littelfuse
1: $0.511
19,552In Stock
15,000Expected 2026/03/16

Mfr. Part No.
SMF16CA

Mouser Part No
576-SMF16CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 16V

Learn More

Datasheet

19,552In Stock

15,000Expected 2026/03/16

Cut Tape

$0.511

$0.335

$0.197

$0.167

Reel

$0.126

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes SMF - CA 20V

SMF20CA
Littelfuse
1: $0.48
38,446In Stock

Mfr. Part No.
SMF20CA

Mouser Part No
576-SMF20CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 20V

Learn More

Datasheet

38,446In Stock

Cut Tape

$0.48

$0.335

$0.152

$0.148

Reel

$0.122

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 200W 26V 5% Uni-directional

SMF26A
Littelfuse
1: $0.261
44,821In Stock

Mfr. Part No.
SMF26A

Mouser Part No
576-SMF26A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 26V 5% Uni-directional

Learn More

Datasheet

44,821In Stock

Cut Tape

$0.261

$0.158

$0.151

$0.131

Reel

$0.105

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 200W 3.3V 5% Uni-directional

SMF3.3
Littelfuse
1: $0.59
76,063In Stock
114,000On Order

Mfr. Part No.
SMF3.3

Mouser Part No
576-SMF3.3

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 3.3V 5% Uni-directional

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Datasheet

76,063In Stock

114,000On Order

Cut Tape

$0.59

$0.376

$0.206

$0.184

$0.167

Reel

$0.141

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes SMF - CA 30V

SMF30CA
Littelfuse
1: $0.54
25,628In Stock

Mfr. Part No.
SMF30CA

Mouser Part No
576-SMF30CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 30V

Learn More

Datasheet

25,628In Stock

Cut Tape

$0.54

$0.335

$0.213

$0.173

Reel

$0.121

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes SMF - CA 36V

SMF36CA
Littelfuse
1: $0.40
14,884In Stock

Mfr. Part No.
SMF36CA

Mouser Part No
576-SMF36CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 36V

Learn More

Datasheet

14,884In Stock

Cut Tape

$0.40

$0.313

$0.133

$0.126

$0.119

Reel

$0.098

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 200W 40V 5% Uni-directional

SMF40A
Littelfuse
1: $0.45
25,312In Stock
9,000Expected 2026/04/14

Mfr. Part No.
SMF40A

Mouser Part No
576-SMF40A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 40V 5% Uni-directional

Learn More

Datasheet

25,312In Stock

9,000Expected 2026/04/14

Cut Tape

$0.45

$0.24

$0.144

$0.136

Reel

$0.095

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes SMF - CA 40V

SMF40CA
Littelfuse
1: $0.23
28,329In Stock
3,000Expected 2026/03/24

Mfr. Part No.
SMF40CA

Mouser Part No
576-SMF40CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 40V

Learn More

Datasheet

28,329In Stock

3,000Expected 2026/03/24

Cut Tape

$0.23

$0.195

$0.187

$0.172

Reel

$0.12

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 200W 45V 5% Uni-directional

SMF45A
Littelfuse
1: $0.361
39,670In Stock

Mfr. Part No.
SMF45A

Mouser Part No
576-SMF45A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 45V 5% Uni-directional

Learn More

Datasheet

39,670In Stock

Cut Tape

$0.361

$0.233

$0.133

$0.117

$0.099

Reel

$0.083

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 200W 5V 5% Uni-directional

SMF5.0A
Littelfuse
1: $0.28
43,885In Stock
29,581Expected 2026/05/15

Mfr. Part No.
SMF5.0A

Mouser Part No
576-SMF5.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 5V 5% Uni-directional

Learn More

Datasheet

43,885In Stock

29,581Expected 2026/05/15

Cut Tape

$0.28

$0.18

$0.099

$0.097

$0.094

Reel

$0.076

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 200W 5V 5% Uni-directional

SMF5.0A-T13
Littelfuse
1: $0.48
24,472In Stock

Mfr. Part No.
SMF5.0A-T13

Mouser Part No
576-SMF5.0A-T13

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 5V 5% Uni-directional

Learn More

Datasheet

24,472In Stock

Cut Tape

$0.48

$0.317

$0.187

$0.143

Reel

$0.09

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

ESD Protection Diodes / TVS Diodes SMF - CA 5V

SMF5.0CA
Littelfuse
1: $0.57
14,041In Stock

Mfr. Part No.
SMF5.0CA

Mouser Part No
576-SMF5.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 5V

Learn More

Datasheet

14,041In Stock

Cut Tape

$0.57

$0.354

$0.226

$0.17

Reel

$0.11

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 200W 51V 5% Uni-directional

SMF51A
Littelfuse
1: $0.35
22,387In Stock
2,500Expected 2026/03/27

Mfr. Part No.
SMF51A

Mouser Part No
576-SMF51A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 51V 5% Uni-directional

Learn More

Datasheet

22,387In Stock

2,500Expected 2026/03/27

Cut Tape

$0.35

$0.24

$0.106

$0.104

Reel

$0.098

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 200W 6V 5% Uni-directional

SMF6.0A
Littelfuse
1: $0.34
26,414In Stock

Mfr. Part No.
SMF6.0A

Mouser Part No
576-SMF6.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 6V 5% Uni-directional

Learn More

Datasheet

26,414In Stock

Cut Tape

$0.34

$0.197

$0.099

$0.097

Reel

$0.083

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 200W 70V 5% Uni-directional

SMF70A
Littelfuse
1: $0.16
25,258In Stock

Mfr. Part No.
SMF70A

Mouser Part No
576-SMF70A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 70V 5% Uni-directional

Learn More

Datasheet

25,258In Stock

Cut Tape

$0.16

$0.113

$0.088

Reel

$0.087

$0.083

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes SMF - CA 8.5V

SMF8.5CA
Littelfuse
1: $0.45
13,787In Stock

Mfr. Part No.
SMF8.5CA

Mouser Part No
576-SMF8.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 8.5V

Learn More

Datasheet

13,787In Stock

Cut Tape

$0.45

$0.338

$0.137

$0.134

Reel

$0.108

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors 125A 135V 65pF

V120MLA1210NH
Littelfuse
1: $1.26
13,807In Stock

Mfr. Part No.
V120MLA1210NH

Mouser Part No
576-V120MLA1210NH

Littelfuse

Varistors 125A 135V 65pF

Learn More

Datasheet

13,807In Stock

Cut Tape

$1.26

$0.913

$0.827

$0.733

View

Reel

$0.623

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Varistors 10V 30A 150pF

V14MLA0603NH
Littelfuse
1: $0.38
28,672In Stock

Mfr. Part No.
V14MLA0603NH

Mouser Part No
576-V14MLA0603NH

Littelfuse

Varistors 10V 30A 150pF

Learn More

Datasheet

28,672In Stock

Cut Tape

$0.38

$0.235

$0.204

$0.188

View

Reel

$0.159

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 18 VDC .1J 44V-CL 40A PK

V18MLA0805LNH
Littelfuse
1: $0.40
10,430In Stock

Mfr. Part No.
V18MLA0805LNH

Mouser Part No
576-V18MLA0805LNH

Littelfuse

Varistors 18 VDC .1J 44V-CL 40A PK

Learn More

Datasheet

10,430In Stock

Cut Tape

$0.40

$0.245

$0.212

$0.197

View

Reel

$0.167

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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