Circuit Protection – Mouser Ireland

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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 400W 60V 5% Uni-Directional

SMAJ60A
Littelfuse
1: €0.163
12,848In Stock
15,000Expected 14/04/2026

Mfr. Part No.
SMAJ60A

Mouser Part No
576-SMAJ60A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 60V 5% Uni-Directional

Learn More

Datasheet

12,848In Stock

15,000Expected 14/04/2026

Cut Tape

€0.163

€0.109

€0.081

€0.075

Reel

€0.061

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 60V 5% Bi-Directional

SMAJ60CA
Littelfuse
1: €0.249
17,115In Stock
14,900Expected 19/03/2026

Mfr. Part No.
SMAJ60CA

Mouser Part No
576-SMAJ60CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 60V 5% Bi-Directional

Learn More

Datasheet

17,115In Stock

14,900Expected 19/03/2026

Cut Tape

€0.249

€0.178

€0.083

€0.081

€0.079

Reel

€0.07

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 7V 5% Uni-Directional

SMAJ7.0A
Littelfuse
1: €0.163
11,874In Stock

Mfr. Part No.
SMAJ7.0A

Mouser Part No
576-SMAJ7.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 7V 5% Uni-Directional

Learn More

Datasheet

11,874In Stock

Cut Tape

€0.163

€0.126

€0.113

€0.088

View

Reel

€0.061

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 7V 5% Bi-Directional

SMAJ7.0CA
Littelfuse
1: €0.284
10,345In Stock

Mfr. Part No.
SMAJ7.0CA

Mouser Part No
576-SMAJ7.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 7V 5% Bi-Directional

Learn More

Datasheet

10,345In Stock

Cut Tape

€0.284

€0.191

€0.116

€0.093

View

Reel

€0.074

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 7.5V 5% Uni-Directional

SMAJ7.5A
Littelfuse
1: €0.361
8,990In Stock

Mfr. Part No.
SMAJ7.5A

Mouser Part No
576-SMAJ7.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 7.5V 5% Uni-Directional

Learn More

Datasheet

8,990In Stock

Cut Tape

€0.361

€0.243

€0.106

€0.105

Reel

€0.083

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 7.5V 5% Bi-Directional

SMAJ7.5CA
Littelfuse
1: €0.267
4,984In Stock
5,000Expected 18/03/2026

Mfr. Part No.
SMAJ7.5CA

Mouser Part No
576-SMAJ7.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 7.5V 5% Bi-Directional

Learn More

Datasheet

4,984In Stock

5,000Expected 18/03/2026

Cut Tape

€0.267

€0.179

€0.094

€0.09

View

Reel

€0.074

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 70V 5% Uni-Directional

SMAJ70A
Littelfuse
1: €0.163
11,475In Stock

Mfr. Part No.
SMAJ70A

Mouser Part No
576-SMAJ70A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 70V 5% Uni-Directional

Learn More

Datasheet

11,475In Stock

Cut Tape

€0.163

€0.12

€0.084

€0.08

Reel

€0.068

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 70V 5% Bi-Directional

SMAJ70CA
Littelfuse
1: €0.138
5,407In Stock

Mfr. Part No.
SMAJ70CA

Mouser Part No
576-SMAJ70CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 70V 5% Bi-Directional

Learn More

Datasheet

5,407In Stock

Cut Tape

€0.138

€0.109

€0.084

€0.081

Reel

€0.077

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 75V 5% Uni-Directional

SMAJ75A
Littelfuse
1: €0.198
13,539In Stock

Mfr. Part No.
SMAJ75A

Mouser Part No
576-SMAJ75A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 75V 5% Uni-Directional

Learn More

Datasheet

13,539In Stock

Cut Tape

€0.198

€0.139

€0.083

€0.082

Reel

€0.075

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 75V 5% Bi-Directional

SMAJ75CA
Littelfuse
1: €0.361
5,770In Stock

Mfr. Part No.
SMAJ75CA

Mouser Part No
576-SMAJ75CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 75V 5% Bi-Directional

Learn More

Datasheet

5,770In Stock

Cut Tape

€0.361

€0.226

€0.144

€0.108

Reel

€0.071

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 78V 5% Uni-Directional

SMAJ78A
Littelfuse
1: €0.267
4,212In Stock

Mfr. Part No.
SMAJ78A

Mouser Part No
576-SMAJ78A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 78V 5% Uni-Directional

Learn More

Datasheet

4,212In Stock

Cut Tape

€0.267

€0.181

€0.144

€0.109

Reel

€0.079

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

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

SMAJ8.0CA
Littelfuse
1: €0.224
7,996In Stock

Mfr. Part No.
SMAJ8.0CA

Mouser Part No
576-SMAJ8.0CA

Littelfuse

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

Learn More

Datasheet

7,996In Stock

Cut Tape

€0.224

€0.153

€0.083

Reel

€0.077

€0.074

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

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

SMAJ8.5CA
Littelfuse
1: €0.335
8,182In Stock

Mfr. Part No.
SMAJ8.5CA

Mouser Part No
576-SMAJ8.5CA

Littelfuse

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

Learn More

Datasheet

8,182In Stock

Cut Tape

€0.335

€0.226

€0.091

€0.086

Reel

€0.081

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 85V 5% Uni-Directional

SMAJ85A
Littelfuse
1: €0.275
8,460In Stock
4,895Expected 18/03/2026

Mfr. Part No.
SMAJ85A

Mouser Part No
576-SMAJ85A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 85V 5% Uni-Directional

Learn More

Datasheet

8,460In Stock

4,895Expected 18/03/2026

Cut Tape

€0.275

€0.198

€0.13

€0.103

Reel

€0.075

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

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

SMAJ9.0CA
Littelfuse
1: €0.267
10,648In Stock

Mfr. Part No.
SMAJ9.0CA

Mouser Part No
576-SMAJ9.0CA

Littelfuse

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

Learn More

Datasheet

10,648In Stock

Cut Tape

€0.267

€0.175

€0.085

€0.084

View

Reel

€0.074

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 90V 5% Uni-Directional

SMAJ90A
Littelfuse
1: €0.172
5,461In Stock

Mfr. Part No.
SMAJ90A

Mouser Part No
576-SMAJ90A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 90V 5% Uni-Directional

Learn More

Datasheet

5,461In Stock

Cut Tape

€0.172

€0.127

€0.089

€0.086

Reel

€0.068

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 90V 5% Bi-Directional

SMAJ90CA
Littelfuse
1: €0.275
4,177In Stock
5,000Expected 23/03/2026

Mfr. Part No.
SMAJ90CA

Mouser Part No
576-SMAJ90CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 90V 5% Bi-Directional

Learn More

Datasheet

4,177In Stock

5,000Expected 23/03/2026

Cut Tape

€0.275

€0.18

€0.085

€0.081

Reel

€0.07

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 200W 43V 5% Uni-directional

SMF43A
Littelfuse
1: €0.387
2,500In Stock

Mfr. Part No.
SMF43A

Mouser Part No
576-SMF43A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 43V 5% Uni-directional

Learn More

Datasheet

2,500In Stock

Cut Tape

€0.387

€0.243

€0.144

€0.112

€0.104

Reel

€0.071

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 24V 100W

SP24-01WTG-C-HV
Littelfuse
1: €0.284
16,618In Stock

Mfr. Part No.
SP24-01WTG-C-HV

Mouser Part No
576-SP24-01WTG-C-HV

Littelfuse

ESD Protection Diodes / TVS Diodes 24V 100W

Learn More

Datasheet

16,618In Stock

Cut Tape

€0.284

€0.173

€0.071

€0.067

Reel

€0.049

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Resettable Fuses - PPTC FEMTOSMDC010F/15-2

FEMTOSMDC010F/15-2
Littelfuse
1: €0.602
2,185In Stock

Mfr. Part No.
FEMTOSMDC010F/15-2

Mouser Part No
650-FEMTOSMDC010F152

Littelfuse

Resettable Fuses - PPTC FEMTOSMDC010F/15-2

Learn More

Datasheet

2,185In Stock

Cut Tape

€0.602

€0.556

€0.461

€0.426

View

Reel

€0.332

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 3 Ohms 40 A 9 VDC - 40 C+ 85 C

FEMTOSMDC020F-2
Littelfuse
1: €0.636
2,772In Stock

Mfr. Part No.
FEMTOSMDC020F-2

Mouser Part No
650-FEMTOSMDC020F-2

Littelfuse

Resettable Fuses - PPTC 3 Ohms 40 A 9 VDC - 40 C+ 85 C

Learn More

Datasheet

2,772In Stock

Cut Tape

€0.636

€0.587

€0.488

€0.45

View

Reel

€0.403

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Resettable Fuses - PPTC 6V 100A 0.8Ohms

PICOSMDC050S-2
Littelfuse
1: €0.473
1,721In Stock
3,000Expected 17/02/2026

Mfr. Part No.
PICOSMDC050S-2

Mouser Part No
650-PICOSMDC050S-2

Littelfuse

Resettable Fuses - PPTC 6V 100A 0.8Ohms

Learn More

Datasheet

1,721In Stock

3,000Expected 17/02/2026

Cut Tape

€0.473

€0.433

€0.36

€0.333

View

Reel

€0.237

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Resettable Fuses - PPTC 170 mOhms 40 A 6 VDC - 40 C+ 85 C

PICOSMDC110S-2
Littelfuse
1: €0.568
179In Stock
6,000Expected 18/03/2026

Mfr. Part No.
PICOSMDC110S-2

Mouser Part No
650-PICOSMDC110S-2

Littelfuse

Resettable Fuses - PPTC 170 mOhms 40 A 6 VDC - 40 C+ 85 C

Learn More

Datasheet

179In Stock

6,000Expected 18/03/2026

Cut Tape

€0.568

€0.517

€0.429

€0.396

Reel

€0.239

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Resettable Fuses - PPTC SMDC075F-2

SMDC075F-2
Littelfuse
1: €0.611
1,685In Stock

Mfr. Part No.
SMDC075F-2

Mouser Part No
650-SMDC075F-2

Littelfuse

Resettable Fuses - PPTC SMDC075F-2

Learn More

Datasheet

1,685In Stock

Cut Tape

€0.611

€0.564

€0.468

€0.432

View

Reel

€0.287

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 150 mOhms 40 A 33 VDC - 40 C+ 85 C

SMDC185F/33-2
Littelfuse
1: €0.473
3,696In Stock
4,000Expected 21/04/2026

Mfr. Part No.
SMDC185F/33-2

Mouser Part No
650-SMDC185F/33-2

Littelfuse

Resettable Fuses - PPTC 150 mOhms 40 A 33 VDC - 40 C+ 85 C

Learn More

Datasheet

3,696In Stock

4,000Expected 21/04/2026

Cut Tape

€0.473

€0.434

€0.36

€0.333

View

Reel

€0.261

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

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