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PolySwitch Resettable Fuses - PPTC

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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.	Series	Mounting Style	Termination Style	Hold Current	Maximum Voltage	Trip Current	Current Rating - Max	Resistance	Minimum Operating Temperature	Maximum Operating Temperature	Lead Spacing	Packaging
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	RUEF	PCB Mount	Radial	1.85 A	30 VDC	3.7 A	100 A	90 mOhms	- 40 C	+ 85 C	5.8 mm	Bulk
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	RUEF	PCB Mount	Radial	1.85 A	30 VDC	3.7 A	100 A	90 mOhms	- 40 C	+ 85 C	5.8 mm	Bulk
Resettable Fuses - PPTC 30V 2.5A-HD 100A RUEF RUEF250-AP Littelfuse 1: 0,516 € 5 152In Stock	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	5 152In Stock	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	RUEF	PCB Mount	Radial	2.5 A	30 VDC	5 A	100 A	70 mOhms	- 40 C	+ 85 C	5.8 mm	Reel, Cut Tape
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	RUEF	PCB Mount	Radial	2.5 A	30 VDC	5 A	100 A	70 mOhms	- 40 C	+ 85 C	5.8 mm	Bulk
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	RUEF	PCB Mount	Radial	2.5 A	30 VDC	4.9 A	100 A	80 mOhms	- 40 C	+ 85 C	5.8 mm	Bulk
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	RUEF	PCB Mount	Radial	3 A	30 VDC	6 A	100 A	80 mOhms	- 40 C	+ 85 C	5.8 mm	Ammo Pack
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	RUEF	PCB Mount	Radial	3 A	30 VDC	6 A	40 A	80 mOhms	- 40 C	+ 85 C	5.8 mm	Bulk
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	RUEF	PCB Mount	Radial	3 A	30 VDC	6 A	100 A	80 mOhms	- 40 C	+ 85 C	5.8 mm	Reel, Cut Tape
Resettable Fuses - PPTC 4A 30V 40A Imax RUEF400-1 Littelfuse 1: 0,55 € 763In 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	763In Stock	0,55 € 0,506 € 0,42 € 0,388 € View 0,348 € 0,347 € 0,296 € 0,291 €	Min.: 1 Mult.: 1	RUEF	PCB Mount	Radial	4 A	30 VDC	8 A	40 A	50 mOhms	- 40 C	+ 85 C	5.8 mm	Bulk
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	RUEF	PCB Mount	Radial	4 A	30 VDC	8 A	100 A	50 mOhms	- 40 C	+ 85 C	5.8 mm	Reel, Cut Tape
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	RUEF	PCB Mount	Radial	4 A	30 VDC	8 A	100 A	50 mOhms	- 40 C	+ 85 C	5.8 mm	Bulk
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	RUEF	PCB Mount	Radial	5 A	30 VDC	10 A	100 A	50 mOhms	- 40 C	+ 85 C	10.9 mm	Bulk
Resettable Fuses - PPTC 5A 30V 100A Imax RUEF500-2 Littelfuse 1: 0,765 € 3 100In 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 100In 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	RUEF	PCB Mount	Radial	5 A	30 VDC	10 A	100 A	50 mOhms	- 40 C	+ 85 C	10.9 mm	Reel, Cut Tape
Resettable Fuses - PPTC 5A 30V 40A Imax RUEF500K Littelfuse 1: 0,636 € 965In Stock 1 000Expected 17/11/2026	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 17/11/2026	0,636 € 0,581 € 0,482 € 0,445 € View 0,399 € 0,369 € 0,368 € 0,34 €	Min.: 1 Mult.: 1	RUEF	PCB Mount	Radial	5 A	30 VDC	10 A	100 A	50 mOhms	- 40 C	+ 85 C	10.9 mm	Bulk
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	RUEF	PCB Mount	Radial	6 A	30 V	12 A	40 A	40 mOhms	- 40 C	+ 85 C		Bulk
Resettable Fuses - PPTC 6A 30V 40A Imax RUEF600-2 Littelfuse 1: 0,86 € 1 260In Stock	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	1 260In Stock	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	RUEF	PCB Mount	Radial	6 A	30 VDC	12 A	40 A	40 mOhms	- 40 C	+ 85 C	10.9 mm	Reel, Cut Tape
Resettable Fuses - PPTC 6A 30V 100A Imax RUEF600-AP Littelfuse 1: 0,783 € 540In Stock	Mfr. Part No. RUEF600-AP Mouser Part No 650-RUEF600-AP	Littelfuse	Resettable Fuses - PPTC 6A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	540In Stock	Cut Tape 0,783 € 0,721 € 0,599 € 0,552 € 0,496 € Reel 0,421 €	Min.: 1 Mult.: 1 : 1 000	RUEF	PCB Mount	Radial	6 A	30 VDC	12 A	100 A	40 mOhms	- 40 C	+ 85 C	10.9 mm	Reel, Cut Tape
Resettable Fuses - PPTC 6A 30V 100A Imax RUEF600K Littelfuse 1: 0,74 € 1 046In Stock	Mfr. Part No. RUEF600K Mouser Part No 650-RUEF600K	Littelfuse	Resettable Fuses - PPTC 6A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	1 046In Stock	0,74 € 0,675 € 0,561 € 0,518 € View 0,464 € 0,429 € 0,428 € 0,395 € 0,386 €	Min.: 1 Mult.: 1	RUEF	PCB Mount	Radial	6 A	30 VDC	12 A	100 A	40 mOhms	- 40 C	+ 85 C	10.9 mm	Bulk
Resettable Fuses - PPTC 7A 30V 100A Imax RUEF700-2 Littelfuse 1: 0,912 € 1 996In Stock	Mfr. Part No. RUEF700-2 Mouser Part No 650-RUEF700-2	Littelfuse	Resettable Fuses - PPTC 7A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	1 996In Stock	Cut Tape 0,912 € 0,841 € 0,698 € 0,644 € View Reel 0,422 € 0,58 € 0,534 € 0,422 €	Min.: 1 Mult.: 1 : 1 000	RUEF	PCB Mount	Radial	7 A	30 VDC	14 A	100 A	30 mOhms	- 40 C	+ 85 C	10.9 mm	Reel, Cut Tape
Resettable Fuses - PPTC 7A 30V 100A Imax RUEF700K Littelfuse 1: 0,74 € 172In Stock	Mfr. Part No. RUEF700K Mouser Part No 650-RUEF700K	Littelfuse	Resettable Fuses - PPTC 7A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	172In Stock	0,74 € 0,682 € 0,679 € 0,625 € View 0,469 € 0,432 € 0,398 €	Min.: 1 Mult.: 1	RUEF	PCB Mount	Radial	7 A	30 VDC	14 A	100 A	30 mOhms	- 40 C	+ 85 C	10.9 mm	Bulk
Resettable Fuses - PPTC 30V 7A-HD 40A MAX (R) RUEF700K-2 Littelfuse 1: 0,912 € 997In Stock	Mfr. Part No. RUEF700K-2 Mouser Part No 650-RUEF700K-2	Littelfuse	Resettable Fuses - PPTC 30V 7A-HD 40A MAX (R) Learn More about Littelfuse radial leaded pptcs	Datasheet	997In Stock	Cut Tape 0,912 € 0,834 € 0,692 € 0,639 € View Reel 0,418 € 0,574 € 0,54 € 0,418 €	Min.: 1 Mult.: 1 : 1 000	RUEF	PCB Mount	Radial	7 A	30 V	14 A	100 A	30 mOhms	- 40 C	+ 85 C		Reel, Cut Tape
Resettable Fuses - PPTC 8A 30V 40A Imax RUEF800-2 Littelfuse 1: 0,989 € 1 720In Stock	Mfr. Part No. RUEF800-2 Mouser Part No 650-RUEF800-2	Littelfuse	Resettable Fuses - PPTC 8A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	1 720In Stock	Cut Tape 0,989 € 0,894 € 0,753 € 0,695 € Reel 0,524 € View 0,625 € 0,576 € 0,492 € 0,468 €	Min.: 1 Mult.: 1 : 1 000	RUEF	PCB Mount	Radial	8 A	30 VDC	16 A	100 A	20 mOhms	- 40 C	+ 85 C	10.9 mm	Reel, Cut Tape
Resettable Fuses - PPTC 8A 30V 40A Imax RUEF800K-2 Littelfuse 1: 0,989 € 449In Stock	Mfr. Part No. RUEF800K-2 Mouser Part No 650-RUEF800K-2	Littelfuse	Resettable Fuses - PPTC 8A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	449In Stock	Cut Tape 0,989 € 0,869 € 0,732 € 0,676 € Reel 0,507 € View 0,61 € 0,588 € 0,459 €	Min.: 1 Mult.: 1 : 1 000	RUEF	PCB Mount	Radial	8 A	30 VDC	16 A	100 A	20 mOhms	- 40 C	+ 85 C	10.9 mm	Reel, Cut Tape
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	RUEF	PCB Mount	Radial	9 A	30 VDC	18 A	100 A	20 mOhms	- 40 C	+ 85 C	10.9 mm	Reel, Cut Tape
Resettable Fuses - PPTC 9A 30V 40A Imax RUEF900K Littelfuse 1: 0,989 € 1 392In Stock 1 000Expected 23/02/2027	Mfr. Part No. RUEF900K Mouser Part No 650-RUEF900K	Littelfuse	Resettable Fuses - PPTC 9A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	1 392In Stock 1 000Expected 23/02/2027	0,989 € 0,912 € 0,756 € 0,697 € View 0,626 € 0,624 € 0,58 € 0,551 €	Min.: 1 Mult.: 1	RUEF	PCB Mount	Radial	9 A	30 VDC	18 A	100 A	20 mOhms	- 40 C	+ 85 C	10.9 mm	Bulk