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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RoHS Compliant

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Part #

ESD Protection Diodes / TVS Diodes 15V 100W

SP15-01WTG-C-HV
Littelfuse
1: $0.503
6,460In Stock
10,000Expected 19/1/2027

Mfr. Part No.
SP15-01WTG-C-HV

Mouser Part No
576-SP15-01WTG-C-HV

Littelfuse

ESD Protection Diodes / TVS Diodes 15V 100W

Learn More

Datasheet

6,460In Stock

10,000Expected 19/1/2027

Cut Tape

$0.503

$0.22

$0.192

$0.143

View

Reel

$0.073

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

ESD Protection Diodes / TVS Diodes 36V 100W

SP36-01WTG-C-HV
Littelfuse
1: $0.503
15,055In Stock

Mfr. Part No.
SP36-01WTG-C-HV

Mouser Part No
576-SP36-01WTG-C-HV

Littelfuse

ESD Protection Diodes / TVS Diodes 36V 100W

Learn More

Datasheet

15,055In Stock

Cut Tape

$0.503

$0.22

$0.192

$0.143

Reel

$0.082

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Surface Mount Fuses FUSE 125V FA 1206 .250A AECQ

0437.250WRA
Littelfuse
1: $2.20
477In Stock
3,000Expected 1/9/2026

Mfr. Part No.
0437.250WRA

Mouser Part No
576-0437.250WRA

Littelfuse

Surface Mount Fuses FUSE 125V FA 1206 .250A AECQ

Datasheet

477In Stock

3,000Expected 1/9/2026

Cut Tape

$2.20

$1.84

$1.69

$1.40

View

Reel

$0.955

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Surface Mount Fuses 32V FA 1206 4A

0437004.WR
Littelfuse
1: $2.12
1,573In Stock
9,000On Order

Mfr. Part No.
0437004.WR

Mouser Part No
576-0437004.WR

Littelfuse

Surface Mount Fuses 32V FA 1206 4A

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Datasheet

1,573In Stock

9,000On Order

Cut Tape

$2.12

$1.88

$1.78

$1.44

View

Reel

$0.854

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Surface Mount Fuses 32V FA 1206 8A

0437008.WR
Littelfuse
1: $2.23
1,485In Stock
9,000On Order

Mfr. Part No.
0437008.WR

Mouser Part No
576-0437008.WR

Littelfuse

Surface Mount Fuses 32V FA 1206 8A

Learn More

Datasheet

1,485In Stock

9,000On Order

Cut Tape

$2.23

$2.01

$1.78

$1.56

View

Reel

$0.854

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Surface Mount Fuses 1206 SLO-BLO 1.5A SLIMLINE HALIDE FREE

046801.5NRHF
Littelfuse
1: $2.37
1,699In Stock
5,000Expected 27/8/2026

Mfr. Part No.
046801.5NRHF

Mouser Part No
576-046801.5NRHF

Littelfuse

Surface Mount Fuses 1206 SLO-BLO 1.5A SLIMLINE HALIDE FREE

Datasheet

1,699In Stock

5,000Expected 27/8/2026

Cut Tape

$2.37

$2.04

$1.89

$1.56

View

Reel

$0.854

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Resettable Fuses - PPTC 0.30A 60V 2920

2920L030DR
Littelfuse
1: $0.966
11,094In Stock
9,600Expected 1/9/2026

Mfr. Part No.
2920L030DR

Mouser Part No
576-2920L030

Littelfuse

Resettable Fuses - PPTC 0.30A 60V 2920

Learn More

Datasheet

11,094In Stock

9,600Expected 1/9/2026

Cut Tape

$0.966

$0.88

$0.732

$0.634

Reel

$0.462

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 60V 300MA-HD 10A MAX

2920L030DR-A
Littelfuse
1: $1.18
1,445In Stock

Mfr. Part No.
2920L030DR-A

Mouser Part No
576-2920L030DR-A

Littelfuse

Resettable Fuses - PPTC 60V 300MA-HD 10A MAX

Learn More

Datasheet

1,445In Stock

Cut Tape

$1.18

$1.08

$0.874

$0.828

Reel

$0.518

View

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 1.10A 33V 2920

2920L100PR
Littelfuse
1: $0.966
5,306In Stock
30,000Expected 2/9/2026

Mfr. Part No.
2920L100PR

Mouser Part No
576-2920L100

Littelfuse

Resettable Fuses - PPTC 1.10A 33V 2920

Learn More

Datasheet

5,306In Stock

30,000Expected 2/9/2026

Cut Tape

$0.966

$0.874

$0.732

$0.675

Reel

$0.488

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

2920L110/60MR
Littelfuse
1: $1.16
13,202In Stock
20,000Expected 10/11/2026

Mfr. Part No.
2920L110/60MR

Mouser Part No
576-2920L110/60MR

Littelfuse

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

Learn More

Datasheet

13,202In Stock

20,000Expected 10/11/2026

Cut Tape

$1.16

$1.05

$0.883

$0.793

Reel

$0.533

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

2920L110/60MR-A
Littelfuse
1: $1.41
1,189In Stock

Mfr. Part No.
2920L110/60MR-A

Mouser Part No
576-2920L110/60MR-A

Littelfuse

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

Learn More

Datasheet

1,189In Stock

Cut Tape

$1.41

$1.30

$1.08

$1.00

Reel

$0.654

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

2920L260/33DR
Littelfuse
1: $1.58
4In Stock
61,500On Order

Mfr. Part No.
2920L260/33DR

Mouser Part No
576-2920L260/33DR

Littelfuse

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

Learn More

Datasheet

4In Stock

61,500On Order

Cut Tape

$1.58

$1.46

$1.19

$1.11

Reel

$0.787

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 6V 2920 3A SURF MOUNT

2920L300DR
Littelfuse
1: $1.12
630In Stock

Mfr. Part No.
2920L300DR

Mouser Part No
576-2920L300DR

Littelfuse

Resettable Fuses - PPTC 6V 2920 3A SURF MOUNT

Learn More

Datasheet

630In Stock

Cut Tape

$1.12

$0.955

$0.771

$0.703

$0.649

Reel

$0.499

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 12V 7.0A-HD 50A 2920

2920L700/12MR
Littelfuse
1: $1.25
2,567In Stock

Mfr. Part No.
2920L700/12MR

Mouser Part No
576-2920L700/12MR

Littelfuse

Resettable Fuses - PPTC 12V 7.0A-HD 50A 2920

Learn More

Datasheet

2,567In Stock

Cut Tape

$1.25

$1.11

$0.895

$0.849

Reel

$0.574

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Resettable Fuses - PPTC 12V 7.0A-HD 50A MAX

2920L700/12MR-A
Littelfuse
1: $1.52
1,518In Stock

Mfr. Part No.
2920L700/12MR-A

Mouser Part No
576-2920L700/12MR-A

Littelfuse

Resettable Fuses - PPTC 12V 7.0A-HD 50A MAX

Learn More

Datasheet

1,518In Stock

Cut Tape

$1.52

$1.40

$1.16

$1.07

View

Reel

$0.703

Min.: 1
Mult.: 1

: 1,000

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

PLED13Q12
Littelfuse
1: $1.77
743In Stock

Mfr. Part No.
PLED13Q12

Mouser Part No
576-PLED13Q12

Littelfuse

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

Learn More

Datasheet

743In Stock

Cut Tape

$1.77

$1.11

$0.733

$0.575

Reel

$0.375

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

LED Protection Devices LED PROTECTOR Bi 13V DO214 2L RoHS

PLED13S
Littelfuse
1: $1.77
196In Stock
2,500Expected 30/11/2026

Mfr. Part No.
PLED13S

Mouser Part No
576-PLED13S

Littelfuse

LED Protection Devices LED PROTECTOR Bi 13V DO214 2L RoHS

Learn More

Datasheet

196In Stock

2,500Expected 30/11/2026

Cut Tape

$1.77

$1.11

$0.733

$0.575

$0.517

Reel

$0.428

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

LED Protection Devices LED PROTECTOR Bi 13V DO214 2L RoHS

PLED13S-A
Littelfuse
1: $1.75
7,500In Stock

Mfr. Part No.
PLED13S-A

Mouser Part No
576-PLED13S-A

Littelfuse

LED Protection Devices LED PROTECTOR Bi 13V DO214 2L RoHS

Datasheet

7,500In Stock

Cut Tape

$1.75

$1.10

$0.724

$0.575

Reel

$0.472

View

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes TVS 500W 10V

SACB10
Littelfuse
1: $1.46
1,708In Stock

Mfr. Part No.
SACB10

Mouser Part No
576-SACB10

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 500W 10V

Learn More

Datasheet

1,708In Stock

Cut Tape

$1.46

$0.681

$0.488

$0.394

$0.379

Reel

$0.316

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes TVS 500W 15V

SACB15
Littelfuse
1: $1.46
1,837In Stock
3,000On Order

Mfr. Part No.
SACB15

Mouser Part No
576-SACB15

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 500W 15V

Learn More

Datasheet

1,837In Stock

3,000On Order

Cut Tape

$1.46

$0.681

$0.592

$0.457

$0.437

Reel

$0.316

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes TVS 500W 18V

SACB18
Littelfuse
1: $1.48
193In Stock
3,000Expected 3/3/2027

Mfr. Part No.
SACB18

Mouser Part No
576-SACB18

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 500W 18V

Learn More

Datasheet

193In Stock

3,000Expected 3/3/2027

Cut Tape

$1.48

$0.794

$0.604

$0.456

$0.416

Reel

$0.316

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes TVS 500W 22V

SACB22
Littelfuse
1: $1.24
1,944In Stock

Mfr. Part No.
SACB22

Mouser Part No
576-SACB22

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 500W 22V

Learn More

Datasheet

1,944In Stock

Cut Tape

$1.24

$0.568

$0.503

$0.388

Reel

$0.339

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes TVS 500W 30V

SACB30
Littelfuse
1: $1.46
3,557In Stock

Mfr. Part No.
SACB30

Mouser Part No
576-SACB30

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 500W 30V

Learn More

Datasheet

3,557In Stock

Cut Tape

$1.46

$0.681

$0.547

$0.431

$0.411

Reel

$0.316

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes TVS 500W 36V

SACB36
Littelfuse
1: $1.46
4,270In Stock

Mfr. Part No.
SACB36

Mouser Part No
576-SACB36

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 500W 36V

Learn More

Datasheet

4,270In Stock

Cut Tape

$1.46

$0.681

$0.589

$0.456

Reel

$0.35

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes TVS 500W 45V

SACB45
Littelfuse
1: $1.24
2,458In Stock

Mfr. Part No.
SACB45

Mouser Part No
576-SACB45

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 500W 45V

Learn More

Datasheet

2,458In Stock

Cut Tape

$1.24

$0.568

$0.503

$0.388

Reel

$0.339

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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