0603L Resettable Fuses

Littelfuse 0603L Resettable Fuses provide surface mount overcurrent protection for applications with premium space and resettable protection is desired. These Polymeric Positive Temperature Coefficient (PPTC) devices feature low resistance, low profile, and fast response to fault currents. The 0603L resettable fuses include a compact design that saves board space and compatible with high-temperature solders. These fuses operate at -40°C to +85°C temperature range and 0.5W power dissipation. Typical applications include USB peripherals, disk drives, CD-ROMs, game console port protection, and PDAs / digital cameras.

Types of Circuit Protection
Change category view
Results: 25
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse Resettable Fuses - PPTC 9V 3A 0603 POLYFUSE SURF MOUNT
Datasheet
5 550In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Littelfuse Resettable Fuses - PPTC PTC 9V .250A POLY SURF MOUNT
Datasheet
4 531In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Littelfuse Resettable Fuses - PPTC PTC 9V .200A POLY SURF MOUNT
Datasheet
4 895In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000


Littelfuse Resettable Fuses - PPTC 6V 600MA-HD 50A SMD
Datasheet
6 876In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.50A
Datasheet
25 608In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A
Datasheet
16 586In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Littelfuse Resettable Fuses - PPTC PTC 15V POLYFUSE SURF MOUNT 0603 0.08A
Datasheet
1 089In Stock
4 000Expected 14/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4 000


Littelfuse Resettable Fuses - PPTC 60V 10MA-HD 40A SMD
Datasheet
10 138In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000


Littelfuse Resettable Fuses - PPTC 60V 20MA-HD 40A SMD
Datasheet
7 373In Stock
16 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Littelfuse Resettable Fuses - PPTC 24V .035A 0603 PTC
Datasheet
8 331In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Littelfuse Resettable Fuses - PPTC PTC 15V 0603 .100A POLY SURF MOUNT
Datasheet
1 572In Stock
4 000Expected 28/05/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Littelfuse Resettable Fuses - PPTC PTC 6V .350A POLY SURF MOUNT
Datasheet
3 062In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Littelfuse Resettable Fuses - PPTC PTC 6V POLY 0603 0.5A
Datasheet
3 986In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1A
Datasheet
12 723In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.5A
Datasheet
5 235In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Littelfuse Resettable Fuses - PPTC 36V 30MA-HD 40A SMD
Datasheet
1 634In Stock
8 000Expected 28/05/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.75A
Datasheet
476In Stock
8 000Expected 03/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4 000


Littelfuse Resettable Fuses - PPTC 6V 2.0A-HD 50A MAX
Datasheet
319In Stock
4 000Expected 28/05/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Littelfuse Resettable Fuses - PPTC 6V 1.75A-HD 6A MAX
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 4 000
Mult.: 4 000
: 4 000

Littelfuse Resettable Fuses - PPTC 6V 2.00A 0603 SL PTC
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 4 000
Mult.: 4 000
: 4 000

Littelfuse Varistors Multi-Layer
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 1
Mult.: 1

Littelfuse Varistors MULTI LAYER VARISTOR SURFACE MOUNT
Datasheet
Non-Stocked Lead-Time 19 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 4 000
Mult.: 4 000
: 4 000

Littelfuse Varistors Multi-Layer
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 10 000
Mult.: 10 000
: 10 000

Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
Datasheet
Non-Stocked Lead-Time 17 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 4 000