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.
Resettable Fuses - PPTC .9A 30V 100A Imax RUEF090-2 Littelfuse 1: 0,464 € 4 538In Stock	Mfr. Part No. RUEF090-2 Mouser Part No 650-RUEF090-2	Littelfuse	Resettable Fuses - PPTC .9A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	4 538In Stock	Cut Tape 0,464 € 0,407 € 0,355 € 0,312 € View Reel 0,20 € 0,282 € 0,261 € 0,242 € 0,20 €	Min.: 1 Mult.: 1 : 3 000
Resettable Fuses - PPTC 30V 900MA 100A RUEF RUEF090-AP Littelfuse 1: 0,404 € 1 264In Stock	Mfr. Part No. RUEF090-AP Mouser Part No 650-RUEF090-AP	Littelfuse	Resettable Fuses - PPTC 30V 900MA 100A RUEF Learn More about Littelfuse radial leaded pptcs	Datasheet	1 264In Stock	Cut Tape 0,404 € 0,366 € 0,304 € 0,281 € Reel 0,215 € View 0,253 € 0,217 € 0,214 €	Min.: 1 Mult.: 1 : 2 000
Resettable Fuses - PPTC 30V 1.1A-HD 100A RUEF RUEF110-AP Littelfuse 1: 0,473 € 1 966In Stock	Mfr. Part No. RUEF110-AP Mouser Part No 650-RUEF110-AP	Littelfuse	Resettable Fuses - PPTC 30V 1.1A-HD 100A RUEF Learn More about Littelfuse radial leaded pptcs	Datasheet	1 966In Stock	Cut Tape 0,473 € 0,433 € 0,36 € 0,332 € View Reel 0,204 € 0,298 € 0,255 € 0,204 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Resettable Fuses - PPTC 1.1A 30V 40A Imax RUEF110S Littelfuse 1: 0,378 € 311In Stock	Mfr. Part No. RUEF110S Mouser Part No 650-RUEF110S	Littelfuse	Resettable Fuses - PPTC 1.1A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	311In Stock	0,378 € 0,347 € 0,287 € 0,266 € View 0,239 € 0,219 € 0,202 € 0,192 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 1.35A 30V 40A Imax RUEF135-2 Littelfuse 1: 0,49 € 4 170In Stock	Mfr. Part No. RUEF135-2 Mouser Part No 650-RUEF135-2	Littelfuse	Resettable Fuses - PPTC 1.35A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	4 170In Stock	Cut Tape 0,49 € 0,451 € 0,422 € 0,341 € View Reel 0,21 € 0,307 € 0,283 € 0,261 € 0,21 €	Min.: 1 Mult.: 1 : 3 000
Resettable Fuses - PPTC 30V 1.35A-HD 100A RUEF RUEF135-AP Littelfuse 1: 0,49 € 2 910In Stock	Mfr. Part No. RUEF135-AP Mouser Part No 650-RUEF135-AP	Littelfuse	Resettable Fuses - PPTC 30V 1.35A-HD 100A RUEF Learn More about Littelfuse radial leaded pptcs	Datasheet	2 910In Stock	Cut Tape 0,49 € 0,445 € 0,37 € 0,341 € View Reel 0,21 € 0,307 € 0,261 € 0,21 €	Min.: 1 Mult.: 1 : 2 000
Resettable Fuses - PPTC 1.35A 30V 40A Imax RUEF135S Littelfuse 1: 0,464 € 80In Stock	Mfr. Part No. RUEF135S Mouser Part No 650-RUEF135S	Littelfuse	Resettable Fuses - PPTC 1.35A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	80In Stock	0,464 € 0,433 € 0,355 € 0,273 € View 0,246 € 0,226 € 0,208 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 1.6A 30V 40A Imax RUEF160-2 Littelfuse 1: 0,525 € 4 558In Stock	Mfr. Part No. RUEF160-2 Mouser Part No 650-RUEF160-2	Littelfuse	Resettable Fuses - PPTC 1.6A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	4 558In Stock	Cut Tape 0,525 € 0,482 € 0,40 € 0,369 € View Reel 0,215 € 0,332 € 0,306 € 0,282 € 0,215 €	Min.: 1 Mult.: 1 : 3 000
Resettable Fuses - PPTC 1.6A 30V 40A Imax RUEF160S Littelfuse 1: 0,396 € 369In Stock 500Expected 11/11/2026	Mfr. Part No. RUEF160S Mouser Part No 650-RUEF160S	Littelfuse	Resettable Fuses - PPTC 1.6A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	369In Stock 500Expected 11/11/2026	0,396 € 0,364 € 0,303 € 0,28 € View 0,251 € 0,23 € 0,212 € 0,206 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 1.85A 30V 100A Imax RUEF185-1 Littelfuse 1: 0,43 € 541In Stock	Mfr. Part No. RUEF185-1 Mouser Part No 650-RUEF185-1	Littelfuse	Resettable Fuses - PPTC 1.85A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	541In Stock	0,43 € 0,396 € 0,329 € 0,304 € View 0,273 € 0,251 € 0,233 € 0,232 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 1.85A 30V 40A Imax RUEF185S Littelfuse 1: 0,43 € 390In Stock	Mfr. Part No. RUEF185S Mouser Part No 650-RUEF185S	Littelfuse	Resettable Fuses - PPTC 1.85A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	390In Stock	0,43 € 0,402 € 0,372 € 0,285 € View 0,256 € 0,236 € 0,217 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 30V 2.5A-HD 100A RUEF RUEF250-AP Littelfuse 1: 0,516 € 3 152In Stock 2 000Expected 05/11/2026	Mfr. Part No. RUEF250-AP Mouser Part No 650-RUEF250-AP	Littelfuse	Resettable Fuses - PPTC 30V 2.5A-HD 100A RUEF Learn More about Littelfuse radial leaded pptcs	Datasheet	3 152In Stock 2 000Expected 05/11/2026	Cut Tape 0,516 € 0,475 € 0,394 € 0,364 € Reel 0,233 € View 0,327 € 0,278 € 0,225 €	Min.: 1 Mult.: 1 : 2 000
Resettable Fuses - PPTC 2.5A 30V 100A Imax RUEF250S Littelfuse 1: 0,421 € 162In Stock 500Expected 18/01/2027	Mfr. Part No. RUEF250S Mouser Part No 650-RUEF250S	Littelfuse	Resettable Fuses - PPTC 2.5A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	162In Stock 500Expected 18/01/2027	0,421 € 0,382 € 0,317 € 0,292 € View 0,263 € 0,242 € 0,223 € 0,214 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 2.5A 30V 100A Imax UNCOATED RUEF250U Littelfuse 1: 0,421 € 2 248In Stock	Mfr. Part No. RUEF250U Mouser Part No 650-RUEF250U	Littelfuse	Resettable Fuses - PPTC 2.5A 30V 100A Imax UNCOATED Learn More about Littelfuse radial leaded pptcs	Datasheet	2 248In Stock	0,421 € 0,382 € 0,317 € 0,292 € View 0,263 € 0,242 € 0,223 € 0,21 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 3A 30V 100A Imax RUEF300-AP Littelfuse 1: 0,55 € 2 075In Stock	Mfr. Part No. RUEF300-AP Mouser Part No 650-RUEF300-AP	Littelfuse	Resettable Fuses - PPTC 3A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	2 075In Stock	0,55 € 0,507 € 0,476 € 0,388 € Reel 0,254 € View 0,349 € 0,322 € 0,242 €	Min.: 1 Mult.: 1 : 1 000
Resettable Fuses - PPTC 80 mOhms 40 A 30 VDC - 40 C+ 85 C RUEF300K Littelfuse 1: 0,473 € 32In Stock	Mfr. Part No. RUEF300K Mouser Part No 650-RUEF300K	Littelfuse	Resettable Fuses - PPTC 80 mOhms 40 A 30 VDC - 40 C+ 85 C Learn More about Littelfuse radial leaded pptcs	Datasheet	32In Stock	0,473 € 0,433 € 0,36 € 0,333 € View 0,299 € 0,275 € 0,254 € 0,252 € 0,226 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 3A 30V 100A Imax RUEF300K-2 Littelfuse 1: 0,55 € 1 138In Stock 5 000Expected 18/01/2027	Mfr. Part No. RUEF300K-2 Mouser Part No 650-RUEF300K-2	Littelfuse	Resettable Fuses - PPTC 3A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	1 138In Stock 5 000Expected 18/01/2027	Cut Tape 0,55 € 0,507 € 0,421 € 0,388 € View Reel 0,242 € 0,349 € 0,322 € 0,297 € 0,242 €	Min.: 1 Mult.: 1 : 2 500
Resettable Fuses - PPTC 4A 30V 40A Imax RUEF400-1 Littelfuse 1: 0,55 € 766In Stock	Mfr. Part No. RUEF400-1 Mouser Part No 650-RUEF400-1	Littelfuse	Resettable Fuses - PPTC 4A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	766In Stock	0,55 € 0,506 € 0,42 € 0,388 € View 0,348 € 0,347 € 0,296 € 0,291 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 30V 4A-HD 100A RUEF RUEF400-AP Littelfuse 1: 0,645 € 1 269In Stock	Mfr. Part No. RUEF400-AP Mouser Part No 650-RUEF400-AP	Littelfuse	Resettable Fuses - PPTC 30V 4A-HD 100A RUEF Learn More about Littelfuse radial leaded pptcs	Datasheet	1 269In Stock	Cut Tape 0,645 € 0,59 € 0,49 € 0,452 € Reel 0,296 € View 0,407 € 0,375 € 0,286 €	Min.: 1 Mult.: 1 : 1 000
Resettable Fuses - PPTC 4A 30V 40A Imax RUEF400K Littelfuse 1: 0,559 € 1 868In Stock	Mfr. Part No. RUEF400K Mouser Part No 650-RUEF400K	Littelfuse	Resettable Fuses - PPTC 4A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	1 868In Stock	0,559 € 0,51 € 0,424 € 0,391 € View 0,352 € 0,323 € 0,298 € 0,271 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 5A 30V 40A Imax RUEF500-1 Littelfuse 1: 0,662 € 1 206In Stock	Mfr. Part No. RUEF500-1 Mouser Part No 650-RUEF500-1	Littelfuse	Resettable Fuses - PPTC 5A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	1 206In Stock	0,662 € 0,605 € 0,502 € 0,464 € View 0,463 € 0,46 € 0,424 € 0,353 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 5A 30V 100A Imax RUEF500-2 Littelfuse 1: 0,765 € 3 102In Stock	Mfr. Part No. RUEF500-2 Mouser Part No 650-RUEF500-2	Littelfuse	Resettable Fuses - PPTC 5A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	3 102In Stock	Cut Tape 0,765 € 0,706 € 0,586 € 0,541 € Reel 0,357 € View 0,486 € 0,448 € 0,348 €	Min.: 1 Mult.: 1 : 1 500
Resettable Fuses - PPTC 5A 30V 40A Imax RUEF500K Littelfuse 1: 0,636 € 965In Stock 1 000Expected 21/12/2026	Mfr. Part No. RUEF500K Mouser Part No 650-RUEF500K	Littelfuse	Resettable Fuses - PPTC 5A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	965In Stock 1 000Expected 21/12/2026	0,636 € 0,581 € 0,482 € 0,445 € View 0,399 € 0,369 € 0,368 € 0,34 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 6A 30V 40A Imax RUEF600-1 Littelfuse 1: 0,722 € 447In Stock	Mfr. Part No. RUEF600-1 Mouser Part No 650-RUEF600-1	Littelfuse	Resettable Fuses - PPTC 6A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	447In Stock	0,722 € 0,666 € 0,553 € 0,51 € View 0,458 € 0,422 € 0,389 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 6A 30V 40A Imax RUEF600-2 Littelfuse 1: 0,86 € 260In Stock 1 000Expected 29/10/2026	Mfr. Part No. RUEF600-2 Mouser Part No 650-RUEF600-2	Littelfuse	Resettable Fuses - PPTC 6A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	260In Stock 1 000Expected 29/10/2026	Cut Tape 0,86 € 0,793 € 0,658 € 0,607 € Reel 0,397 € View 0,546 € 0,504 € 0,396 €	Min.: 1 Mult.: 1 : 1 000

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Types of Circuit Protection