Circuit Protection – Mouser United Kingdom

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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 #

Resettable Fuses - PPTC 6V 100A 1.4Ohms

PICOSMDC035S-2
Littelfuse
1: £0.272
11,842In Stock

Mfr. Part No.
PICOSMDC035S-2

Mouser Part No
650-PICOSMDC035S-2

Littelfuse

Resettable Fuses - PPTC 6V 100A 1.4Ohms

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Datasheet

11,842In Stock

Cut Tape

£0.272

Reel

£0.272

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

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

PICOSMDC110S-2
Littelfuse
1: £0.45
6,179In Stock

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

6,179In Stock

Cut Tape

£0.45

£0.449

£0.375

£0.346

Reel

£0.209

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes Silicon ESD Devices

SESD0402X1BN-0015-096
Littelfuse
1: £0.436
35,521In Stock

Mfr. Part No.
SESD0402X1BN-0015-096

Mouser Part No
650-SESD0402X1BN0015

Littelfuse

ESD Protection Diodes / TVS Diodes Silicon ESD Devices

Learn More

Datasheet

35,521In Stock

Cut Tape

£0.436

£0.316

£0.231

£0.193

View

Reel

£0.135

MouseReel Available

Min.: 1
Mult.: 1

Reel: 50,000

ESD Protection Diodes / TVS Diodes Silicon ESD Devices

SESD0402X1UN-0030-088
Littelfuse
1: £0.601
53,617In Stock

Mfr. Part No.
SESD0402X1UN-0030-088

Mouser Part No
650-SESD0402X1UN0030

Littelfuse

ESD Protection Diodes / TVS Diodes Silicon ESD Devices

Learn More

Datasheet

53,617In Stock

Cut Tape

£0.601

£0.372

£0.239

£0.182

View

Reel

£0.124

MouseReel Available

Min.: 1
Mult.: 1

Reel: 50,000

ESD Protection Diodes / TVS Diodes 4-CH STD 9V Uni-Di .20pF 20kV SESD

SESD1004Q4UG-0020-090
Littelfuse
1: £0.684
5,284In Stock
25,000Expected 06/05/2026

Mfr. Part No.
SESD1004Q4UG-0020-090

Mouser Part No
650-SESD1004Q4UG0020

Littelfuse

ESD Protection Diodes / TVS Diodes 4-CH STD 9V Uni-Di .20pF 20kV SESD

Learn More

Datasheet

5,284In Stock

25,000Expected 06/05/2026

Cut Tape

£0.684

£0.567

£0.382

£0.362

View

Reel

£0.287

MouseReel Available

Min.: 1
Mult.: 1

Reel: 25,000

Resettable Fuses - PPTC SMDC125F/33-2

SMDC125F/33-2
Littelfuse
1: £0.533
11,748In Stock

Mfr. Part No.
SMDC125F/33-2

Mouser Part No
650-SMDC125F/33-2

Littelfuse

Resettable Fuses - PPTC SMDC125F/33-2

Learn More

Datasheet

11,748In Stock

Cut Tape

£0.533

£0.492

£0.409

£0.377

View

Reel

£0.228

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Surface Mount Fuses 125V .250A FA 1206

0437.250WR
Littelfuse
1: £0.882
3,605In Stock

Mfr. Part No.
0437.250WR

Mouser Part No
576-0437.250WR

Littelfuse

Surface Mount Fuses 125V .250A FA 1206

Learn More

Datasheet

3,605In Stock

Cut Tape

£0.882

£0.773

£0.723

£0.598

View

Reel

£0.513

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

0437.250WRA
Littelfuse
1: £1.13
3,026In Stock

Mfr. Part No.
0437.250WRA

Mouser Part No
576-0437.250WRA

Littelfuse

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

Datasheet

3,026In Stock

Cut Tape

£1.13

£1.02

£0.952

£0.788

View

Reel

£0.479

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 125V .375A FA 1206

0437.375WR
Littelfuse
1: £0.882
3,137In Stock

Mfr. Part No.
0437.375WR

Mouser Part No
576-0437.375WR

Littelfuse

Surface Mount Fuses 125V .375A FA 1206

Learn More

Datasheet

3,137In Stock

Cut Tape

£0.882

£0.777

Reel

£0.777

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses .375A 125V AECQ

0437.375WRA
Littelfuse
1: £1.13
16,088In Stock

Mfr. Part No.
0437.375WRA

Mouser Part No
576-0437.375WRA

Littelfuse

Surface Mount Fuses .375A 125V AECQ

Datasheet

16,088In Stock

Cut Tape

£1.13

£1.02

£0.952

£0.788

View

Reel

£0.479

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 63V FA 1206 1A

0437001.WR
Littelfuse
1: £1.07
4,206In Stock

Mfr. Part No.
0437001.WR

Mouser Part No
576-0437001.WR

Littelfuse

Surface Mount Fuses 63V FA 1206 1A

Learn More

Datasheet

4,206In Stock

Cut Tape

£1.07

£0.96

£0.899

£0.748

£0.643

Reel

£0.643

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 32V FA 1206 3A

0437003.WR
Littelfuse
1: £1.07
4,730In Stock

Mfr. Part No.
0437003.WR

Mouser Part No
576-0437003.WR

Littelfuse

Surface Mount Fuses 32V FA 1206 3A

Learn More

Datasheet

4,730In Stock

Cut Tape

£1.07

£0.96

£0.899

£0.748

View

Reel

£0.446

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 32V FA 1206 7A

0437007.WR
Littelfuse
1: £1.08
3,633In Stock

Mfr. Part No.
0437007.WR

Mouser Part No
576-0437007.WR

Littelfuse

Surface Mount Fuses 32V FA 1206 7A

Learn More

Datasheet

3,633In Stock

Cut Tape

£1.08

£0.969

£0.908

£0.748

View

Reel

£0.457

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 32V FA 1206 8A

0437008.WR
Littelfuse
1: £1.07
4,940In Stock

Mfr. Part No.
0437008.WR

Mouser Part No
576-0437008.WR

Littelfuse

Surface Mount Fuses 32V FA 1206 8A

Learn More

Datasheet

4,940In Stock

Cut Tape

£1.07

£0.96

£0.899

£0.748

View

Reel

£0.446

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 32V FA 1206 2.5A

043702.5WR
Littelfuse
1: £1.08
5,381In Stock

Mfr. Part No.
043702.5WR

Mouser Part No
576-043702.5WR

Littelfuse

Surface Mount Fuses 32V FA 1206 2.5A

Learn More

Datasheet

5,381In Stock

Cut Tape

£1.08

£0.969

£0.908

£0.748

View

Reel

£0.457

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 63V 1.25A FA 1206

04371.25WR
Littelfuse
1: £1.08
3,488In Stock

Mfr. Part No.
04371.25WR

Mouser Part No
576-04371.25WR

Littelfuse

Surface Mount Fuses 63V 1.25A FA 1206

Learn More

Datasheet

3,488In Stock

Cut Tape

£1.08

£0.969

£0.908

£0.748

View

Reel

£0.457

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 63V .5A Slo-Blo

0468.500NR
Littelfuse
1: £0.684
4,409In Stock
19,970On Order

Mfr. Part No.
0468.500NR

Mouser Part No
576-0468.500NR

Littelfuse

Surface Mount Fuses 63V .5A Slo-Blo

Datasheet

4,409In Stock

19,970On Order

Cut Tape

£0.684

£0.581

£0.544

£0.45

View

Reel

£0.373

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Surface Mount Fuses 1A Slo-Blo

0468001.NR
Littelfuse
1: £0.684
32,085In Stock

Mfr. Part No.
0468001.NR

Mouser Part No
576-0468001.NR

Littelfuse

Surface Mount Fuses 1A Slo-Blo

Datasheet

32,085In Stock

Cut Tape

£0.684

£0.581

£0.544

£0.45

View

Reel

£0.325

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Surface Mount Fuses 1206 SLO-BLO 2A SLIMLINE HALIDE FREE

0468002.NRHF
Littelfuse
1: £1.07
4,828In Stock
5,000Expected 05/08/2026

Mfr. Part No.
0468002.NRHF

Mouser Part No
576-0468002.NRHF

Littelfuse

Surface Mount Fuses 1206 SLO-BLO 2A SLIMLINE HALIDE FREE

Datasheet

4,828In Stock

5,000Expected 05/08/2026

Cut Tape

£1.07

£0.96

£0.899

£0.748

£0.643

Reel

£0.643

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Surface Mount Fuses 3A Slo-Blo

0468003.NR
Littelfuse
1: £0.684
6,568In Stock
14,000On Order

Mfr. Part No.
0468003.NR

Mouser Part No
576-0468003.NR

Littelfuse

Surface Mount Fuses 3A Slo-Blo

Datasheet

6,568In Stock

14,000On Order

Cut Tape

£0.684

£0.581

£0.544

£0.45

View

Reel

£0.366

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Surface Mount Fuses 1206 SLO-BLO 3A SLIMLINE HALIDE FREE

0468003.NRHF
Littelfuse
1: £0.728
3,884In Stock
4,960Expected 09/03/2026

Mfr. Part No.
0468003.NRHF

Mouser Part No
576-0468003.NRHF

Littelfuse

Surface Mount Fuses 1206 SLO-BLO 3A SLIMLINE HALIDE FREE

Datasheet

3,884In Stock

4,960Expected 09/03/2026

Cut Tape

£0.728

£0.619

£0.579

£0.479

View

Reel

£0.285

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Surface Mount Fuses 1.5A Slo-Blo

046801.5NR
Littelfuse
1: £1.08
3,378In Stock
5,000Expected 25/05/2026

Mfr. Part No.
046801.5NR

Mouser Part No
576-046801.5NR

Littelfuse

Surface Mount Fuses 1.5A Slo-Blo

Datasheet

3,378In Stock

5,000Expected 25/05/2026

Cut Tape

£1.08

£0.969

£0.908

£0.748

View

Reel

£0.457

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

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

046801.5NRHF
Littelfuse
1: £1.08
4,123In Stock

Mfr. Part No.
046801.5NRHF

Mouser Part No
576-046801.5NRHF

Littelfuse

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

Datasheet

4,123In Stock

Cut Tape

£1.08

£0.978

Reel

£0.978

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

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

046802.5NR
Littelfuse
1: £1.08
10,942In Stock

Mfr. Part No.
046802.5NR

Mouser Part No
576-046802.5NR

Littelfuse

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

Datasheet

10,942In Stock

Cut Tape

£1.08

£0.969

£0.908

£0.748

£0.65

Reel

£0.65

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

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

046802.5NRHF
Littelfuse
1: £1.08
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

£1.08

£0.969

£0.908

£0.748

View

Reel

£0.457

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Smart Thermostat Solutions

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