.hide-partial { max-height: none; } .show-more { display: none; }

PolySwitch Resettable Fuses - PPTC

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 777

Applied Filters:

Tradename = PolySwitch

Series

Mounting Style

Termination Style

Hold Current

Maximum Voltage

Trip Current

Current Rating - Max

Resistance

Package/Case

Minimum Operating Temperature

Maximum Operating Temperature

Lead Spacing

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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	Package/Case	Minimum Operating Temperature	Maximum Operating Temperature	Lead Spacing	Packaging
Resettable Fuses - PPTC Radial Lead 1.6A 72V 40A Imax RXEF160K-2 Littelfuse 1: 0,662 € 5 039In Stock	Mfr. Part No. RXEF160K-2 Mouser Part No 650-RXEF160K-2	Littelfuse	Resettable Fuses - PPTC Radial Lead 1.6A 72V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	5 039In Stock	Cut Tape 0,662 € 0,609 € 0,506 € 0,457 € Reel 0,291 € View 0,411 € 0,379 € 0,278 €	Min.: 1 Mult.: 1 : 1 500	RXEF	PCB Mount	Radial	1.6 A	72 VDC	3.2 A	40 A	220 mOhms		- 40 C	+ 85 C	5.8 mm	Reel, Cut Tape
Resettable Fuses - PPTC Radial Lead 1.85A 72V 40A Imax RXEF185 Littelfuse 1: 0,525 € 19 576In Stock	Mfr. Part No. RXEF185 Mouser Part No 650-RXEF185	Littelfuse	Resettable Fuses - PPTC Radial Lead 1.85A 72V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	19 576In Stock	0,525 € 0,484 € 0,402 € 0,363 € View 0,334 € 0,306 € 0,284 € 0,278 € 0,276 €	Min.: 1 Mult.: 1	RXEF	PCB Mount	Radial	1.85 A	72 VDC	3.7 A	40 A	190 mOhms		- 40 C	+ 85 C	5.8 mm	Bulk
Resettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax RXEF250 Littelfuse 1: 0,697 € 30 640In Stock	Mfr. Part No. RXEF250 Mouser Part No 650-RXEF250	Littelfuse	Resettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	30 640In Stock	0,697 € 0,642 € 0,504 € 0,48 € View 0,441 € 0,407 € 0,394 € 0,384 € 0,379 €	Min.: 1 Mult.: 1	RXEF	PCB Mount	Radial	2.5 A	72 VDC	5 A	40 A	130 mOhms		- 40 C	+ 85 C	10.9 mm	Bulk
Resettable Fuses - PPTC Radial Lead 3A 72V 40A Imax RXEF300 Littelfuse 1: 0,808 € 8 096In Stock	Mfr. Part No. RXEF300 Mouser Part No 650-RXEF300	Littelfuse	Resettable Fuses - PPTC Radial Lead 3A 72V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	8 096In Stock	0,808 € 0,721 € 0,617 € 0,569 € View 0,512 € 0,472 € 0,449 €	Min.: 1 Mult.: 1	RXEF	PCB Mount	Radial	3 A	72 VDC	6 A	40 A	100 mOhms		- 40 C	+ 85 C	10.9 mm	Bulk
Resettable Fuses - PPTC Radial Lead 3.75A 72V 40A Imax RXEF375 Littelfuse 1: 1,01 € 14 962In Stock	Mfr. Part No. RXEF375 Mouser Part No 650-RXEF375	Littelfuse	Resettable Fuses - PPTC Radial Lead 3.75A 72V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	14 962In Stock	1,01 € 0,929 € 0,757 € 0,701 € View 0,638 € 0,588 € 0,569 €	Min.: 1 Mult.: 1	RXEF	PCB Mount	Radial	3.75 A	72 VDC	7.5 A	40 A	80 mOhms		- 40 C	+ 85 C	10.9 mm	Bulk
Resettable Fuses - PPTC .3A 60V 10A Imax SMD030F-2 Littelfuse 1: 0,464 € 42 355In Stock	Mfr. Part No. SMD030F-2 Mouser Part No 650-SMD030F-2	Littelfuse	Resettable Fuses - PPTC .3A 60V 10A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	42 355In Stock	Cut Tape 0,464 € 0,429 € 0,356 € 0,329 € View Reel 0,237 € 0,296 € 0,251 € 0,237 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	SMD	SMD/SMT	SMD/SMT	300 mA	60 VDC	600 mA	10 A	4.8 Ohms	2920 (7450 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .3A 60V 20A Imax SMD030F-2018-2 Littelfuse 1: 0,585 € 6 668In Stock	Mfr. Part No. SMD030F-2018-2 Mouser Part No 650-SMD030F-2018-2	Littelfuse	Resettable Fuses - PPTC .3A 60V 20A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	6 668In Stock	Cut Tape 0,585 € 0,518 € 0,442 € 0,397 € View Reel 0,295 € 0,354 € 0,329 € 0,306 € 0,295 € 0,295 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	midSMD	SMD/SMT	SMD/SMT	300 mA	60 VDC	800 mA	20 A	2.3 Ohms	2018 (5045 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .75A 30V 40A Imax SMD075F-2 Littelfuse 1: 0,482 € 27 309In Stock	Mfr. Part No. SMD075F-2 Mouser Part No 650-SMD075F-2	Littelfuse	Resettable Fuses - PPTC .75A 30V 40A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	27 309In Stock	Cut Tape 0,482 € 0,438 € 0,364 € 0,335 € View Reel 0,237 € 0,302 € 0,256 € 0,237 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	SMD	SMD/SMT	SMD/SMT	750 mA	30 VDC	1.5 A	40 A	1 Ohms	2920 (7450 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 60V 750MA-HD 10A MAX SMD075F/60-2 Littelfuse 1: 0,542 € 22 304In Stock	Mfr. Part No. SMD075F/60-2 Mouser Part No 650-SMD075F/60-2	Littelfuse	Resettable Fuses - PPTC 60V 750MA-HD 10A MAX Learn More about Littelfuse polyswitch smd ptcs	Datasheet	22 304In Stock	Cut Tape 0,542 € 0,501 € 0,415 € 0,384 € Reel 0,322 € View 0,345 € 0,322 € 0,317 € 0,313 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	SMD	SMD/SMT	SMD/SMT	750 mA	60 VDC	1.5 A	10 A	1 Ohms	2920 (7450 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 30V 40A IMAX SMD100F-2 Littelfuse 1: 0,456 € 50 692In Stock	Mfr. Part No. SMD100F-2 Mouser Part No 650-SMD100F-2	Littelfuse	Resettable Fuses - PPTC 30V 40A IMAX Learn More about Littelfuse polyswitch smd ptcs	Datasheet	50 692In Stock	Cut Tape 0,456 € 0,421 € 0,349 € 0,323 € View Reel 0,237 € 0,29 € 0,246 € 0,237 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	SMD	SMD/SMT	SMD/SMT	1.1 A	30 VDC	2.2 A	40 A	480 mOhms	2920 (7450 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 1.1A 15V 40A Imax SMD100F-2018-2 Littelfuse 1: 0,593 € 6 826In Stock	Mfr. Part No. SMD100F-2018-2 Mouser Part No 650-SMD100F-2018-2	Littelfuse	Resettable Fuses - PPTC 1.1A 15V 40A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	6 826In Stock	Cut Tape 0,593 € 0,541 € 0,449 € 0,415 € View Reel 0,26 € 0,372 € 0,344 € 0,316 € 0,307 € 0,26 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	midSMD	SMD/SMT	SMD/SMT	1.1 A	15 VDC	2.2 A	40 A	400 mOhms	2018 (5045 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 1.1A 33V 40A Imax SMD100F/33-2 Littelfuse 1: 0,533 € 11 538In Stock	Mfr. Part No. SMD100F/33-2 Mouser Part No 650-SMD100F/33-2	Littelfuse	Resettable Fuses - PPTC 1.1A 33V 40A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	11 538In Stock	Cut Tape 0,533 € 0,487 € 0,404 € 0,373 € View Reel 0,306 € 0,335 € 0,306 € 0,306 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	SMD	SMD/SMT	SMD/SMT	1.1 A	33 VDC	2.2 A	40 A	410 mOhms	2920 (7450 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 1.5A 15V 40A Imax SMD150F-2018-2 Littelfuse 1: 0,593 € 14 820In Stock	Mfr. Part No. SMD150F-2018-2 Mouser Part No 650-SMD150F-2018-2	Littelfuse	Resettable Fuses - PPTC 1.5A 15V 40A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	14 820In Stock	Cut Tape 0,593 € 0,525 € 0,442 € 0,395 € View Reel 0,26 € 0,358 € 0,332 € 0,307 € 0,296 € 0,26 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	midSMD	SMD/SMT	SMD/SMT	1.5 A	15 VDC	3 A	40 A	180 mOhms	2018 (5045 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 125 mOhms 40 A 24 VDC - 40 C+ 85 C SMD200F/24-2920-2 Littelfuse 1: 0,576 € 6 328In Stock 8 000Expected 23/02/2027	Mfr. Part No. SMD200F/24-2920-2 Mouser Part No 650-SMD200F/2429202	Littelfuse	Resettable Fuses - PPTC 125 mOhms 40 A 24 VDC - 40 C+ 85 C Learn More about Littelfuse polyswitch smd ptcs	Datasheet	6 328In Stock 8 000Expected 23/02/2027	Cut Tape 0,576 € 0,527 € 0,438 € 0,404 € View Reel 0,253 € 0,363 € 0,309 € 0,253 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	SMD	SMD/SMT	SMD/SMT	2 A	24 VDC	4 A	40 A	125 mOhms	2920 (7450 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 2.5A 15V 40A Imax SMD250F-2 Littelfuse 1: 0,516 € 5 463In Stock	Mfr. Part No. SMD250F-2 Mouser Part No 650-SMD250F-2	Littelfuse	Resettable Fuses - PPTC 2.5A 15V 40A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	5 463In Stock	Cut Tape 0,516 € 0,472 € 0,392 € 0,362 € View Reel 0,26 € 0,325 € 0,30 € 0,26 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500	SMD	SMD/SMT	SMD/SMT	2.5 A	15 VDC	5 A	40 A	85 mOhms	3425 (8764 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 3A 6V 40A Imax SMD300F-2 Littelfuse 1: 0,602 € 9 194In Stock 2 000Expected 17/11/2026	Mfr. Part No. SMD300F-2 Mouser Part No 650-SMD300F-2	Littelfuse	Resettable Fuses - PPTC 3A 6V 40A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	9 194In Stock 2 000Expected 17/11/2026	Cut Tape 0,602 € 0,534 € 0,454 € 0,407 € View Reel 0,313 € 0,368 € 0,323 € 0,313 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	SMD	SMD/SMT	SMD/SMT	3 A	6 VDC	6 A	40 A	48 mOhms	2920 (7450 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 15V 40A 0.05Ohms SMD300F/15-2 Littelfuse 1: 0,611 € 11 057In Stock	Mfr. Part No. SMD300F/15-2 Mouser Part No 650-SMD300F/15-2	Littelfuse	Resettable Fuses - PPTC 15V 40A 0.05Ohms Learn More about Littelfuse polyswitch smd ptcs	Datasheet	11 057In Stock	Cut Tape 0,611 € 0,532 € 0,464 € 0,429 € View Reel 0,309 € 0,385 € 0,328 € 0,309 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	SMD	SMD/SMT	SMD/SMT	3 A	15 VDC	6 A	40 A	50 mOhms	2920 (7450 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC SMDC075F-2 SMDC075F-2 Littelfuse 1: 0,748 € 4 097In Stock	Mfr. Part No. SMDC075F-2 Mouser Part No 650-SMDC075F-2	Littelfuse	Resettable Fuses - PPTC SMDC075F-2 Learn More about Littelfuse polyswitch smd ptcs	Datasheet	4 097In Stock	Cut Tape 0,748 € 0,685 € 0,568 € 0,513 € View Reel 0,316 € 0,461 € 0,425 € 0,392 € 0,38 € 0,316 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	SMDC	PCB Mount	SMD/SMT						2920 (7351 metric)		+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC SMDC125F/33-2 SMDC125F/33-2 Littelfuse 1: 0,705 € 5 422In Stock	Mfr. Part No. SMDC125F/33-2 Mouser Part No 650-SMDC125F/33-2	Littelfuse	Resettable Fuses - PPTC SMDC125F/33-2 Learn More about Littelfuse polyswitch smd ptcs	Datasheet	5 422In Stock	Cut Tape 0,705 € 0,646 € 0,536 € 0,495 € View Reel 0,316 € 0,445 € 0,41 € 0,378 € 0,37 € 0,316 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	SMDC	PCB Mount	SMD/SMT	1.25 A	33 VDC	2.5 A	40 A	250 mOhms		- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 150 mOhms 40 A 33 VDC - 40 C+ 85 C SMDC185F/33-2 Littelfuse 1: 0,593 € 5 312In Stock	Mfr. Part No. SMDC185F/33-2 Mouser Part No 650-SMDC185F/33-2	Littelfuse	Resettable Fuses - PPTC 150 mOhms 40 A 33 VDC - 40 C+ 85 C Learn More about Littelfuse polyswitch smd ptcs	Datasheet	5 312In Stock	Cut Tape 0,593 € 0,546 € 0,453 € 0,418 € View Reel 0,316 € 0,376 € 0,347 € 0,32 € 0,316 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	SMDC	PCB Mount	SMD/SMT	2.2 A	33 VDC	4.4 A	40 A	150 mOhms		- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC SRP175F SRP175F Littelfuse 1: 0,671 € 18 886In Stock 6 000Expected 11/11/2026	Mfr. Part No. SRP175F Mouser Part No 650-SRP175F	Littelfuse	Resettable Fuses - PPTC SRP175F Learn More about Littelfuse battery strap ptcs	Datasheet	18 886In Stock 6 000Expected 11/11/2026	0,671 € 0,52 € 0,453 € 0,406 € View 0,381 € 0,33 € 0,329 € 0,328 € 0,292 €	Min.: 1 Mult.: 1	SRP	Strap Mount	SMD/SMT	1.75 A	15 VDC	3.8 A	100 A	120 mOhms		- 40 C	+ 85 C		Bulk
Resettable Fuses - PPTC SRP200F SRP200F Littelfuse 1: 0,843 € 34 090In Stock	Mfr. Part No. SRP200F Mouser Part No 650-SRP200F	Littelfuse	Resettable Fuses - PPTC SRP200F Learn More about Littelfuse battery strap ptcs	Datasheet	34 090In Stock	0,843 € 0,698 € 0,535 € 0,493 € View 0,444 € 0,412 €	Min.: 1 Mult.: 1	SRP	Strap Mount	SMD/SMT	2 A	30 VDC	4.4 A	100 A	100 mOhms		- 40 C	+ 85 C		Bulk
Resettable Fuses - PPTC SRP350F SRP350F Littelfuse 1: 0,662 € 29 904In Stock	Mfr. Part No. SRP350F Mouser Part No 650-SRP350F	Littelfuse	Resettable Fuses - PPTC SRP350F Learn More about Littelfuse battery strap ptcs	Datasheet	29 904In Stock	0,662 € 0,607 € 0,504 € 0,465 € View 0,418 € 0,412 €	Min.: 1 Mult.: 1	SRP	Strap Mount	SMD/SMT	3.5 A	30 VDC	6.3 A	100 A	50 mOhms		- 40 C	+ 85 C		Bulk
Resettable Fuses - PPTC .08A 60Vdc MAX 250Vrms MAX TRF250-080U Littelfuse 1: 0,576 € 10 303In Stock 11 500Expected 23/02/2027	Mfr. Part No. TRF250-080U Mouser Part No 650-TRF250-080U	Littelfuse	Resettable Fuses - PPTC .08A 60Vdc MAX 250Vrms MAX Learn More about Littelfuse telecom ptcs	Datasheet	10 303In Stock 11 500Expected 23/02/2027	0,576 € 0,531 € 0,44 € 0,404 € View 0,366 € 0,336 € 0,31 € 0,301 €	Min.: 1 Mult.: 1	TRF250	PCB Mount	Radial	80 mA	60 VDC	160 mA	3 A	33 Ohms		- 40 C	+ 85 C	5 mm	Bulk
Resettable Fuses - PPTC .12A 60VDC 250VRMS TRF250-120 Littelfuse 1: 0,611 € 5 563In Stock 2 000On Order	Mfr. Part No. TRF250-120 Mouser Part No 650-TRF250-120	Littelfuse	Resettable Fuses - PPTC .12A 60VDC 250VRMS Learn More about Littelfuse telecom ptcs	Datasheet	5 563In Stock 2 000On Order	0,611 € 0,562 € 0,466 € 0,427 € View 0,387 € 0,369 €	Min.: 1 Mult.: 1	TRF250	PCB Mount	Radial	120 mA	60 VDC	240 mA	3 A	16 Ohms		- 40 C	+ 85 C	5 mm	Bulk