Circuit Protection – Mouser Singapore

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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: 540

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Part #

ESD Protection Diodes / TVS Diodes SMF - CA 24V

SMF24CA
Littelfuse
1: $0.83
31,400In Stock
21,000Expected 14/10/2026

Mfr. Part No.
SMF24CA

Mouser Part No
576-SMF24CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 24V

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Datasheet

31,400In Stock

21,000Expected 14/10/2026

Cut Tape

$0.83

$0.37

$0.32

$0.245

Reel

$0.173

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMF26A
Littelfuse
1: $0.694
48,136In Stock
24,000Expected 27/8/2026

Mfr. Part No.
SMF26A

Mouser Part No
576-SMF26A

Littelfuse

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

Learn More

Datasheet

48,136In Stock

24,000Expected 27/8/2026

Cut Tape

$0.694

$0.324

$0.276

$0.212

Reel

$0.151

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 200W 28V 5% Uni-directional

SMF28A
Littelfuse
1: $0.734
23,595In Stock

Mfr. Part No.
SMF28A

Mouser Part No
576-SMF28A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 28V 5% Uni-directional

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Datasheet

23,595In Stock

Cut Tape

$0.734

$0.344

$0.283

$0.218

Reel

$0.141

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMF3.3
Littelfuse
1: $0.966
49,257In Stock
406,400On 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

49,257In Stock

406,400On Order

Cut Tape

$0.966

$0.50

$0.381

$0.288

Reel

$0.186

$0.167

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 200W 30V 5% Uni-directional

SMF30A
Littelfuse
1: $0.666
43,189In Stock
267,000On Order

Mfr. Part No.
SMF30A

Mouser Part No
576-SMF30A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 30V 5% Uni-directional

Learn More

Datasheet

43,189In Stock

267,000On Order

Cut Tape

$0.666

$0.344

$0.254

$0.216

Reel

$0.139

$0.122

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes SMF - CA 36V

SMF36CA
Littelfuse
1: $0.816
28,125In Stock

Mfr. Part No.
SMF36CA

Mouser Part No
576-SMF36CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 36V

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Datasheet

28,125In Stock

Cut Tape

$0.816

$0.37

$0.318

$0.245

Reel

$0.154

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMF40A
Littelfuse
1: $0.694
38,168In Stock
42,000Expected 29/9/2026

Mfr. Part No.
SMF40A

Mouser Part No
576-SMF40A

Littelfuse

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

Learn More

Datasheet

38,168In Stock

42,000Expected 29/9/2026

Cut Tape

$0.694

$0.324

$0.268

$0.212

Reel

$0.133

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes SMF - CA 43V

SMF43CA
Littelfuse
1: $0.775
17,305In Stock

Mfr. Part No.
SMF43CA

Mouser Part No
576-SMF43CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 43V

Learn More

Datasheet

17,305In Stock

Cut Tape

$0.775

$0.445

$0.309

$0.248

Reel

$0.173

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMF5.0A
Littelfuse
1: $0.626
149,275In Stock

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

149,275In Stock

Cut Tape

$0.626

$0.366

$0.242

$0.20

Reel

$0.131

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMF6.0A
Littelfuse
1: $0.68
19,735In Stock
60,000On Order

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

19,735In Stock

60,000On Order

Cut Tape

$0.68

$0.333

$0.279

$0.215

Reel

$0.136

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors 125A 135V 65pF

V120MLA1210NH
Littelfuse
1: $1.97
7,101In Stock
6,000Expected 1/10/2026

Mfr. Part No.
V120MLA1210NH

Mouser Part No
576-V120MLA1210NH

Littelfuse

Varistors 125A 135V 65pF

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Datasheet

7,101In Stock

6,000Expected 1/10/2026

Cut Tape

$1.97

$1.44

$1.30

$1.15

View

Reel

$0.933

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Varistors 14 VDC .05J 39V-CL 33PF PK

V14MLA0402NR
Littelfuse
1: $0.517
17,089In Stock
30,000Expected 26/1/2027

Mfr. Part No.
V14MLA0402NR

Mouser Part No
576-V14MLA0402NR

Littelfuse

Varistors 14 VDC .05J 39V-CL 33PF PK

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Datasheet

17,089In Stock

30,000Expected 26/1/2027

Cut Tape

$0.517

$0.32

$0.306

$0.291

View

Reel

$0.189

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Varistors 18 VDC .3J 44V-CL 120A PK

V18MLA0805NH
Littelfuse
1: $0.639
14,765In Stock

Mfr. Part No.
V18MLA0805NH

Mouser Part No
576-V18MLA0805NH

Littelfuse

Varistors 18 VDC .3J 44V-CL 120A PK

Learn More

Datasheet

14,765In Stock

Cut Tape

$0.639

$0.447

$0.40

$0.347

View

Reel

$0.26

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Varistors 14V 150A 1100pF

V18MLA1206NH
Littelfuse
1: $1.74
7,337In Stock

Mfr. Part No.
V18MLA1206NH

Mouser Part No
576-V18MLA1206NH

Littelfuse

Varistors 14V 150A 1100pF

Learn More

Datasheet

7,337In Stock

Cut Tape

$1.74

$1.26

$1.14

$1.01

View

Reel

$0.809

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Varistors 26V 30A 90pF

V26MLA0603NH
Littelfuse
1: $0.612
8,982In Stock

Mfr. Part No.
V26MLA0603NH

Mouser Part No
576-V26MLA0603NH

Littelfuse

Varistors 26V 30A 90pF

Learn More

Datasheet

8,982In Stock

Cut Tape

$0.612

$0.428

$0.384

$0.332

View

Reel

$0.248

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Varistors 26V 40A 115pF

V26MLA0805LNH
Littelfuse
1: $0.639
12,034In Stock

Mfr. Part No.
V26MLA0805LNH

Mouser Part No
576-V26MLA0805LNH

Littelfuse

Varistors 26V 40A 115pF

Learn More

Datasheet

12,034In Stock

Cut Tape

$0.639

$0.447

$0.40

$0.347

View

Reel

$0.26

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Varistors 26V 300A 1000pF

V26MLA1210NH
Littelfuse
1: $1.97
6,550In Stock

Mfr. Part No.
V26MLA1210NH

Mouser Part No
576-V26MLA1210NH

Littelfuse

Varistors 26V 300A 1000pF

Learn More

Datasheet

6,550In Stock

Cut Tape

$1.97

$1.44

$1.30

$1.15

View

Reel

$0.933

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Varistors 3.5V 120A 2530pF

V3.5MLA0805NH
Littelfuse
1: $0.639
36,960In Stock

Mfr. Part No.
V3.5MLA0805NH

Mouser Part No
576-V3.5MLA0805NH

Littelfuse

Varistors 3.5V 120A 2530pF

Learn More

Datasheet

36,960In Stock

Cut Tape

$0.639

$0.447

$0.40

$0.347

View

Reel

$0.26

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Varistors 3.5 VDC .3J 13V-CL 120A P

V3.5MLA0805NT
Littelfuse
1: $0.639
10,000In Stock

Mfr. Part No.
V3.5MLA0805NT

Mouser Part No
576-V3.5MLA0805NT

Littelfuse

Varistors 3.5 VDC .3J 13V-CL 120A P

Learn More

Datasheet

10,000In Stock

Cut Tape

$0.639

$0.447

$0.40

$0.347

View

Reel

$0.26

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Varistors 3.5V 100A 6000pF

V3.5MLA1206NH
Littelfuse
1: $1.74
3,954In Stock

Mfr. Part No.
V3.5MLA1206NH

Mouser Part No
576-V3.5MLA1206NH

Littelfuse

Varistors 3.5V 100A 6000pF

Learn More

Datasheet

3,954In Stock

Cut Tape

$1.74

$1.26

$1.14

$1.01

View

Reel

$0.809

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Varistors 30 VDC .1J 74V-CL 30A PK

V30MLA0603NH
Littelfuse
1: $0.612
10,529In Stock
25,000On Order

Mfr. Part No.
V30MLA0603NH

Mouser Part No
576-V30MLA0603NH

Littelfuse

Varistors 30 VDC .1J 74V-CL 30A PK

Learn More

Datasheet

10,529In Stock

25,000On Order

Cut Tape

$0.612

$0.428

$0.384

$0.332

View

Reel

$0.248

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Varistors 30V 30A 90pF

V30MLA0805LNH
Littelfuse
1: $0.639
9,602In Stock
10,000Expected 11/1/2027

Mfr. Part No.
V30MLA0805LNH

Mouser Part No
576-V30MLA0805LNH

Littelfuse

Varistors 30V 30A 90pF

Learn More

Datasheet

9,602In Stock

10,000Expected 11/1/2027

Cut Tape

$0.639

$0.447

$0.40

$0.347

View

Reel

$0.26

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Varistors MLV SMF FOR AUTO

V30MLA1206NH
Littelfuse
1: $1.74
2,946In Stock

Mfr. Part No.
V30MLA1206NH

Mouser Part No
576-V30MLA1206NH

Littelfuse

Varistors MLV SMF FOR AUTO

Learn More

Datasheet

2,946In Stock

Cut Tape

$1.74

$1.26

$1.14

$1.01

View

Reel

$0.809

Min.: 1
Mult.: 1

: 2,500

Varistors 33V 180A 500pF

V33MLA1206NT
Littelfuse
1: $1.74
8,006In Stock

Mfr. Part No.
V33MLA1206NT

Mouser Part No
576-V33MLA1206NT

Littelfuse

Varistors 33V 180A 500pF

Learn More

Datasheet

8,006In Stock

Cut Tape

$1.74

$1.26

$1.14

$1.01

View

Reel

$0.809

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

V38MLA1812NT
Littelfuse
1: $3.18
1,874In Stock

Mfr. Part No.
V38MLA1812NT

Mouser Part No
576-V38MLA1812NT

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

Learn More

Datasheet

1,874In Stock

Cut Tape

$3.18

$2.35

$2.15

$1.93

View

Reel

$1.60

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Smart Thermostat Solutions

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