Circuit Protection – Mouser Finland

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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.
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: 0,576 € 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 0,576 € 0,499 € 0,433 € 0,395 € Reel 0,298 € View 0,362 € 0,34 € 0,275 € 0,264 €	Min.: 1 Mult.: 1 : 1 500
Resettable Fuses - PPTC RGEF500K-AP RGEF500K-AP Littelfuse 1: 0,576 € 3 535In Stock	Mfr. Part No. RGEF500K-AP Mouser Part No 650-RGEF500K-AP	Littelfuse	Resettable Fuses - PPTC RGEF500K-AP Learn More about Littelfuse radial leaded pptcs	Datasheet	3 535In Stock	Cut Tape 0,576 € 0,527 € 0,438 € 0,404 € Reel 0,309 € View 0,364 € 0,323 € 0,308 € 0,298 €	Min.: 1 Mult.: 1 : 2 000
Resettable Fuses - PPTC Radial Lead 7A 16V 100A Imax RGEF700K-2 Littelfuse 1: 0,731 € 2 931In Stock	Mfr. Part No. RGEF700K-2 Mouser Part No 650-RGEF700K-2	Littelfuse	Resettable Fuses - PPTC Radial Lead 7A 16V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	2 931In Stock	Cut Tape 0,731 € 0,67 € 0,556 € 0,513 € Reel 0,32 € View 0,461 € 0,426 € 0,299 €	Min.: 1 Mult.: 1 : 1 500
ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Uni-Directional SMCJ250A Littelfuse 1: 1,24 € 2 950In Stock	Mfr. Part No. SMCJ250A Mouser Part No 576-SMCJ250A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Uni-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	2 950In Stock	Cut Tape 1,24 € 0,778 € 0,588 € 0,509 € View Reel 0,306 € 0,394 € 0,334 € 0,306 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 1.5kW 6V 5% Bi-Directional SMCJ6.0CA Littelfuse 1: 0,869 € 4 011In Stock	Mfr. Part No. SMCJ6.0CA Mouser Part No 576-SMCJ6.0CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 6V 5% Bi-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	4 011In Stock	Cut Tape 0,869 € 0,40 € 0,308 € 0,249 € Reel 0,192 € View 0,224 € 0,176 € 0,164 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 3kW 9V 5% Uni-Directional SMDJ9.0A Littelfuse 1: 1,38 € 2 397In Stock	Mfr. Part No. SMDJ9.0A Mouser Part No 576-SMDJ9.0A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 9V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	2 397In Stock	Cut Tape 1,38 € 0,869 € 0,648 € 0,577 € View Reel 0,374 € 0,452 € 0,409 € 0,374 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
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 € 0,832 € 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 0,258 € 0,319 € 0,294 € 0,261 € 0,258 €	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 600W 350V 5% Uni-Directional SMBJ350A Littelfuse 1: 0,714 € 5 239In Stock	Mfr. Part No. SMBJ350A Mouser Part No 576-SMBJ350A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 350V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	5 239In Stock	Cut Tape 0,714 € 0,323 € 0,285 € 0,217 € Reel 0,199 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Resettable Fuses - PPTC RGEF800-2 RGEF800-2 Littelfuse 1: 0,86 € 2 353In Stock	Mfr. Part No. RGEF800-2 Mouser Part No 650-RGEF800-2	Littelfuse	Resettable Fuses - PPTC RGEF800-2 Learn More about Littelfuse radial leaded pptcs	Datasheet	2 353In Stock	Cut Tape 0,86 € 0,792 € 0,658 € 0,607 € Reel 0,378 € View 0,545 € 0,503 € 0,359 €	Min.: 1 Mult.: 1 : 1 500
Resettable Fuses - PPTC 1.6A 30V 40A Imax RUEF160-AP Littelfuse 1: 0,499 € 3 673In Stock	Mfr. Part No. RUEF160-AP Mouser Part No 650-RUEF160-AP	Littelfuse	Resettable Fuses - PPTC 1.6A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	3 673In Stock	Cut Tape 0,499 € 0,454 € 0,378 € 0,348 € Reel 0,211 € View 0,313 € 0,267 € 0,195 €	Min.: 1 Mult.: 1 : 2 000
Resettable Fuses - PPTC 2.5A 30V 40A Imax Uncoated RUEF250U-2 Littelfuse 1: 0,507 € 3 930In Stock	Mfr. Part No. RUEF250U-2 Mouser Part No 650-RUEF250U-2	Littelfuse	Resettable Fuses - PPTC 2.5A 30V 40A Imax Uncoated Learn More about Littelfuse radial leaded pptcs	Datasheet	3 930In Stock	Cut Tape 0,507 € 0,40 € 0,347 € 0,321 € Reel 0,221 € View 0,296 € 0,28 € 0,263 € 0,208 €	Min.: 1 Mult.: 1 : 3 000
Resettable Fuses - PPTC 9A 30V 100A Imax RUEF900-2 Littelfuse 1: 1,19 € 1 542In Stock	Mfr. Part No. RUEF900-2 Mouser Part No 650-RUEF900-2	Littelfuse	Resettable Fuses - PPTC 9A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	1 542In Stock	Cut Tape 1,19 € 1,10 € 0,912 € 0,837 € View Reel 0,562 € 0,753 € 0,694 € 0,562 €	Min.: 1 Mult.: 1 : 1 000
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
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 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 PTC 33V 1.10A POLY SURF MOUNT 1812L110/33MR Littelfuse 1: 0,533 € 79 766In Stock 101 000Expected 23/11/2026	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	79 766In Stock 101 000Expected 23/11/2026	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 989In 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 989In 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 € 0,429 € 0,371 € 0,333 € View Reel 0,233 € 0,298 € 0,27 € 0,233 € 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 388In 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 388In 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 0,473 € 0,545 € 0,504 € 0,473 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Resettable Fuses - PPTC PTC 30V POLY SURF MOUNT 1812 .500A 1812L050/30PR Littelfuse 1: 0,886 € 19 904In Stock 20 000Expected 22/03/2027	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	19 904In Stock 20 000Expected 22/03/2027	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 € 27 893In 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	27 893In Stock	Cut Tape 0,877 € 0,804 € 0,667 € 0,616 € Reel 0,491 € View 0,554 € 0,511 € 0,485 € 0,473 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000

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Types of Circuit Protection