Circuit Protection for IoT Wearable Devices

Littelfuse Circuit Protection for IoT Wearable Devices provide protection and are also extremely small in size to be compatible with the small form factor of IoT Wearables. For general purpose circuits (buttons, audio, etc.), the SP1013 and SP1014 are available in 0201 size; for the ultimate in small size, the SP1020 and SP1021 are 01005 size. For high-frequency circuits (RF), the SP3022 is available with 0.35pF and 0201 size.

Types of Fuses

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Results: 99
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS Product Type Fuse Size/Group Current Rating Voltage Rating AC Voltage Rating DC
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.10A 10 510In Stock
Min.: 1
Mult.: 1
: 4 000

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.50A 5 212In Stock
Min.: 1
Mult.: 1
: 4 000

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.50A 5 132In Stock
Min.: 1
Mult.: 1
: 4 000

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2A 4 175In Stock
Min.: 1
Mult.: 1
: 4 000

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2.6A 4 045In Stock
Min.: 1
Mult.: 1
: 4 000

Resettable Fuses - PPTC

Littelfuse Resettable Fuses - PPTC 12V 4.0A-HD 50A SMD 5 006In Stock
Min.: 1
Mult.: 1
: 3 000

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4.50A 3 979In Stock
Min.: 1
Mult.: 1
: 3 000

Resettable Fuses - PPTC

Littelfuse Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD 3 779In Stock
Min.: 1
Mult.: 1
: 2 000

Resettable Fuses - PPTC

Littelfuse Resettable Fuses - PPTC 6V 5.0A-HD 50A MAX 8 000In Stock
Min.: 1
Mult.: 1
: 3 000

Resettable Fuses - PPTC

Littelfuse Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD 5 769In Stock
Min.: 1
Mult.: 1
: 3 000

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 3.5A 5 412In Stock
Min.: 1
Mult.: 1
: 3 000

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 6V 5A 1210 POLYFUSE SURF MOUNT 2 817In Stock
Min.: 1
Mult.: 1
: 3 000

Resettable Fuses - PPTC

Littelfuse Resettable Fuses - PPTC 6V 9.0A-HD 50A SMD 5 492In Stock
Min.: 1
Mult.: 1
: 2 000

Resettable Fuses - PPTC

Littelfuse Resettable Fuses - PPTC 24V 3.0A-HD 50A SMD 7 897In Stock
12 500Expected 21/01/2027
Min.: 1
Mult.: 1
: 2 500

Resettable Fuses - PPTC

Littelfuse Resettable Fuses - PPTC 24V 6.0A-HD 100A MAX 2 145In Stock
5 000On Order
Min.: 1
Mult.: 1
: 2 500

Resettable Fuses - PPTC
Littelfuse Surface Mount Fuses 32V 0402 2A V/FA HALIDE FREE 1 088In Stock
10 000Expected 08/12/2026
Min.: 1
Mult.: 1
: 10 000

SMD Fuses 0402 (1005 metric) 2 A 32 VAC 32 VDC
Littelfuse Surface Mount Fuses 32V 4A V/FA SLIM 0402 690In Stock
10 000Expected 12/10/2026
Min.: 1
Mult.: 1
: 10 000

SMD Fuses 0402 (1005 metric) 4 A 32 VAC 32 VDC
Littelfuse Surface Mount Fuses 32V 5A V/FA SLIM 0402
9 820Expected 21/09/2026
Min.: 1
Mult.: 1
: 10 000

SMD Fuses 0402 (1005 metric) 5 A 32 VAC 32 VDC
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.75A 343In Stock
8 000On Order
Min.: 1
Mult.: 1
: 4 000

Resettable Fuses - PPTC

Littelfuse Resettable Fuses - PPTC 6V 3.5A-HD 50A SMD 671In Stock
Min.: 1
Mult.: 1
: 4 000

Resettable Fuses - PPTC

Littelfuse Resettable Fuses - PPTC 6V 4.0A-HD 50A SMD 1 277In Stock
Min.: 1
Mult.: 1
: 3 000

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.1A 453In Stock
4 000Expected 31/12/2026
Min.: 1
Mult.: 1
: 4 000

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.80A 1 357In Stock
Min.: 1
Mult.: 1
: 4 000

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 2A 66In Stock
Min.: 1
Mult.: 1
: 4 000

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4.50A 87In Stock
6 000Expected 24/09/2026
Min.: 1
Mult.: 1
: 3 000

Resettable Fuses - PPTC