Circuit Protection – Mouser Estonia

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Resettable Fuses - PPTC 9A 30V 40A Imax RUEF900K-2 Littelfuse 1: 1,20 € 1.410In Stock	Mfr. Part No. RUEF900K-2 Mouser Part No 650-RUEF900K-2	Littelfuse	Resettable Fuses - PPTC 9A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	1.410In Stock	Cut Tape 1,20 € 1,10 € 0,912 € 0,84 € Reel 0,55 € View 0,755 € 0,697 € 0,514 €	Min.: 1 Mult.: 1 : 1.000
ESD Protection Diodes / TVS Diodes 3kW 17V 5% Uni-Directional SMDJ17A Littelfuse 1: 1,51 € 2.748In Stock	Mfr. Part No. SMDJ17A Mouser Part No 576-SMDJ17A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 17V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	2.748In Stock	Cut Tape 1,51 € 0,955 € 0,624 € 0,482 € 0,409 € Reel 0,372 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Resettable Fuses - PPTC 4A 30V 100A Imax RUEF400K-2 Littelfuse 1: 0,499 € 3.000In Stock	Mfr. Part No. RUEF400K-2 Mouser Part No 650-RUEF400K-2	Littelfuse	Resettable Fuses - PPTC 4A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	3.000In Stock	Cut Tape 0,499 € 0,451 € 0,396 € 0,37 € Reel 0,28 € View 0,343 € 0,323 € 0,265 € 0,264 €	Min.: 1 Mult.: 1 : 1.500
ESD Protection Diodes / TVS Diodes 3kW 7.5V 5% Uni-Directional SMDJ7.5A Littelfuse 1: 1,27 € 2.535In Stock	Mfr. Part No. SMDJ7.5A Mouser Part No 576-SMDJ7.5A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 7.5V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	2.535In Stock	Cut Tape 1,27 € 0,831 € 0,83 € 0,559 € View Reel 0,374 € 0,482 € 0,409 € 0,374 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Resettable Fuses - PPTC 1.85A 30V 100A Imax RUEF185-2 Littelfuse 1: 0,507 € 4.291In Stock	Mfr. Part No. RUEF185-2 Mouser Part No 650-RUEF185-2	Littelfuse	Resettable Fuses - PPTC 1.85A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	4.291In Stock	Cut Tape 0,507 € 0,463 € 0,384 € 0,355 € View Reel 0,252 € 0,319 € 0,294 € 0,256 € 0,252 €	Min.: 1 Mult.: 1 : 3.000
Resettable Fuses - PPTC 1.1A 30V 40A Imax RUEF110S-1 Littelfuse 1: 0,533 € 834In Stock	Mfr. Part No. RUEF110S-1 Mouser Part No 650-RUEF110S-1	Littelfuse	Resettable Fuses - PPTC 1.1A 30V 40A Imax Learn More about Littelfuse indoor led protection	Datasheet	834In Stock	Cut Tape 0,533 € 0,419 € 0,353 € 0,31 € Reel 0,237 € View 0,279 € 0,218 € 0,195 €	Min.: 1 Mult.: 1 : 500
Resettable Fuses - PPTC 30V 40A 0.90W PolySwitch Reset Dev RUEF160S-RA Littelfuse 1: 0,43 € 1.904In Stock	Mfr. Part No. RUEF160S-RA Mouser Part No 650-RUEF160S-RA	Littelfuse	Resettable Fuses - PPTC 30V 40A 0.90W PolySwitch Reset Dev Learn More about Littelfuse indoor led protection	Datasheet	1.904In Stock	0,43 € 0,329 € 0,277 € 0,251 € View 0,226 € 0,191 € 0,176 € 0,158 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC PTC 33V 1.10A POLY SURF MOUNT 1812L110/33MR Littelfuse 1: 0,533 € 81.700In Stock 101.000Expected 12/24/2026	Mfr. Part No. 1812L110/33MR Mouser Part No 576-1812L110/33MR	Littelfuse	Resettable Fuses - PPTC PTC 33V 1.10A POLY SURF MOUNT Learn More about Littelfuse 1812l fuses	Datasheet	81.700In Stock 101.000Expected 12/24/2026	Cut Tape 0,533 € 0,486 € 0,403 € 0,372 € Reel 0,243 € View 0,335 € 0,309 € 0,231 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
ESD Protection Diodes / TVS Diodes SMDJ - A 250V SMDJ250A Littelfuse 1: 2,48 € 2.994In Stock	Mfr. Part No. SMDJ250A Mouser Part No 576-SMDJ250A	Littelfuse	ESD Protection Diodes / TVS Diodes SMDJ - A 250V Learn More about Littelfuse military uav systems	Datasheet	2.994In Stock	Cut Tape 2,48 € 1,60 € 1,22 € 1,10 € View Reel 0,765 € 0,886 € 0,788 € 0,765 €	Min.: 1 Mult.: 1 : 3.000
Resettable Fuses - PPTC PTC 30V .100A POLY SURF MOUNT 1812L010DR Littelfuse 1: 0,49 € 42.615In Stock	Mfr. Part No. 1812L010DR Mouser Part No 576-1812L010DR	Littelfuse	Resettable Fuses - PPTC PTC 30V .100A POLY SURF MOUNT Learn More about Littelfuse 1812l fuses	Datasheet	42.615In Stock	Cut Tape 0,49 € 0,425 € 0,371 € 0,333 € View Reel 0,228 € 0,298 € 0,27 € 0,228 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500
Resettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT 1812L020/60DR Littelfuse 1: 0,817 € 4.398In Stock	Mfr. Part No. 1812L020/60DR Mouser Part No 576-1812L020/60DR	Littelfuse	Resettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT Learn More about Littelfuse 1812l fuses	Datasheet	4.398In Stock	Cut Tape 0,817 € 0,81 € Reel 0,81 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500
Resettable Fuses - PPTC 30V 1812 .200A POLYFUSE 1812L020PR Littelfuse 1: 0,464 € 19.266In Stock	Mfr. Part No. 1812L020PR Mouser Part No 576-1812L020PR	Littelfuse	Resettable Fuses - PPTC 30V 1812 .200A POLYFUSE Learn More about Littelfuse 1812l fuses	Datasheet	19.266In Stock	Cut Tape 0,464 € 0,416 € 0,351 € 0,323 € View Reel 0,198 € 0,289 € 0,248 € 0,198 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Resettable Fuses - PPTC 60V 350MA-HD 10A SMD 1812L035/60MR Littelfuse 1: 0,877 € 15.857In Stock	Mfr. Part No. 1812L035/60MR Mouser Part No 576-1812L035/60MR	Littelfuse	Resettable Fuses - PPTC 60V 350MA-HD 10A SMD Learn More about Littelfuse 1812l fuses	Datasheet	15.857In Stock	Cut Tape 0,877 € 0,804 € 0,653 € 0,605 € View Reel 0,462 € 0,545 € 0,504 € 0,462 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Resettable Fuses - PPTC PTC 30V POLY SURF MOUNT 1812 .500A 1812L050/30PR Littelfuse 1: 0,886 € 20.054In Stock 20.000Expected 3/22/2027	Mfr. Part No. 1812L050/30PR Mouser Part No 576-1812L050/30PR	Littelfuse	Resettable Fuses - PPTC PTC 30V POLY SURF MOUNT 1812 .500A Learn More about Littelfuse 1812l fuses	Datasheet	20.054In Stock 20.000Expected 3/22/2027	Cut Tape 0,886 € 0,787 € 0,679 € 0,612 € View Reel 0,409 € 0,556 € 0,478 € 0,409 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Resettable Fuses - PPTC 60V 500MA-HD 100A SMD 1812L050/60MR Littelfuse 1: 0,877 € 28.035In Stock	Mfr. Part No. 1812L050/60MR Mouser Part No 576-1812L050/60MR	Littelfuse	Resettable Fuses - PPTC 60V 500MA-HD 100A SMD Learn More about Littelfuse 1812l fuses	Datasheet	28.035In Stock	Cut Tape 0,877 € 0,804 € 0,667 € 0,616 € View Reel 0,462 € 0,554 € 0,511 € 0,462 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Resettable Fuses - PPTC 60V 500MA-HD 100A SMD 1812L050/60MR-A Littelfuse 1: 1,54 € 2.481In Stock	Mfr. Part No. 1812L050/60MR-A Mouser Part No 576-1812L050/60MR-A	Littelfuse	Resettable Fuses - PPTC 60V 500MA-HD 100A SMD Learn More about Littelfuse 1812l fuses	Datasheet	2.481In Stock	Cut Tape 1,54 € 1,42 € 1,18 € 1,09 € Reel 0,753 € View 0,98 € 0,903 € 0,749 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Resettable Fuses - PPTC 1812 15V .5A 1812L050PR Littelfuse 1: 0,49 € 7.382In Stock 10.000Expected 1/7/2027	Mfr. Part No. 1812L050PR Mouser Part No 576-1812L050PR	Littelfuse	Resettable Fuses - PPTC 1812 15V .5A Learn More about Littelfuse 1812l fuses	Datasheet	7.382In Stock 10.000Expected 1/7/2027	Cut Tape 0,49 € 0,44 € 0,371 € 0,326 € Reel 0,207 € View 0,293 € 0,262 € 0,198 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Resettable Fuses - PPTC 24V 1812 .750A POLYFUSE 1812L075/24DR Littelfuse 1: 0,585 € 40.916In Stock	Mfr. Part No. 1812L075/24DR Mouser Part No 576-1812L075/24DR	Littelfuse	Resettable Fuses - PPTC 24V 1812 .750A POLYFUSE Learn More about Littelfuse 1812l fuses	Datasheet	40.916In Stock	Cut Tape 0,585 € 0,535 € 0,445 € 0,41 € Reel 0,271 € View 0,369 € 0,34 € 0,257 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500
Resettable Fuses - PPTC 33V 1812 .750A POLYFUSE 1812L075/33DR Littelfuse 1: 0,585 € 31.101In Stock	Mfr. Part No. 1812L075/33DR Mouser Part No 576-1812L075/33DR	Littelfuse	Resettable Fuses - PPTC 33V 1812 .750A POLYFUSE Learn More about Littelfuse 1812l fuses	Datasheet	31.101In Stock	Cut Tape 0,585 € 0,506 € 0,445 € 0,41 € Reel 0,258 € View 0,369 € 0,34 € 0,257 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500
Resettable Fuses - PPTC 16V 1812 1.10A POLYFUSE 1812L110/16DR Littelfuse 1: 0,533 € 20.203In Stock	Mfr. Part No. 1812L110/16DR Mouser Part No 576-1812L110/16DR	Littelfuse	Resettable Fuses - PPTC 16V 1812 1.10A POLYFUSE Learn More about Littelfuse 1812l fuses	Datasheet	20.203In Stock	Cut Tape 0,533 € 0,486 € 0,403 € 0,372 € View Reel 0,233 € 0,335 € 0,306 € 0,233 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500
Resettable Fuses - PPTC PTC 24V POLY 1812 HALOGEN-FREE 1.10A 1812L110/24DR Littelfuse 1: 0,671 € 7.194In Stock	Mfr. Part No. 1812L110/24DR Mouser Part No 576-1812L110/24DR	Littelfuse	Resettable Fuses - PPTC PTC 24V POLY 1812 HALOGEN-FREE 1.10A Learn More about Littelfuse 1812l fuses	Datasheet	7.194In Stock	Cut Tape 0,671 € 0,53 € 0,47 € 0,411 € Reel 0,288 € View 0,372 € 0,333 € 0,287 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500
Resettable Fuses - PPTC 24V 1.5A-HD 40A MAX 1812L150/24MR Littelfuse 1: 0,619 € 18.104In Stock 7.000Expected 11/10/2026	Mfr. Part No. 1812L150/24MR Mouser Part No 576-1812L150/24MR	Littelfuse	Resettable Fuses - PPTC 24V 1.5A-HD 40A MAX Learn More about Littelfuse 1812l fuses	Datasheet	18.104In Stock 7.000Expected 11/10/2026	Cut Tape 0,619 € 0,538 € 0,473 € 0,42 € View Reel 0,286 € 0,378 € 0,353 € 0,286 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Resettable Fuses - PPTC 12V 1812 PTC POLY SMT 1812L200/12DR Littelfuse 1: 1,65 € 1.592In Stock	Mfr. Part No. 1812L200/12DR Mouser Part No 576-1812L200/12DR	Littelfuse	Resettable Fuses - PPTC 12V 1812 PTC POLY SMT Learn More about Littelfuse 1812l fuses	Datasheet	1.592In Stock	Cut Tape 1,65 € 1,53 € 1,26 € 1,16 € View Reel 0,81 € 1,05 € 0,972 € 0,81 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500
Resettable Fuses - PPTC 16V 2.00A 1812 PTC POLY SMT 1812L200/16DR Littelfuse 1: 0,886 € 17.492In Stock	Mfr. Part No. 1812L200/16DR Mouser Part No 576-1812L200/16DR	Littelfuse	Resettable Fuses - PPTC 16V 2.00A 1812 PTC POLY SMT Learn More about Littelfuse 1812l fuses	Datasheet	17.492In Stock	Cut Tape 0,886 € 0,798 € 0,679 € 0,614 € View Reel 0,469 € 0,553 € 0,509 € 0,469 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500
Resettable Fuses - PPTC PTC 16V POLY SURF 1812L260/16MR Littelfuse 1: 1,13 € 6.894In Stock	Mfr. Part No. 1812L260/16MR Mouser Part No 576-1812L260/16MR	Littelfuse	Resettable Fuses - PPTC PTC 16V POLY SURF Learn More about Littelfuse 1812l fuses	Datasheet	6.894In Stock	Cut Tape 1,13 € 0,857 € 0,843 € 0,728 € Reel 0,504 € View 0,637 € 0,588 € 0,479 € 0,458 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000

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Types of Circuit Protection