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POLYFUSE Resettable Fuses - PPTC

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 60V .750A RADIAL LEADS 60R075XPR Littelfuse 1: $0.80 6,265In Stock	Mfr. Part No. 60R075XPR Mouser Part No 576-60R075XPR	Littelfuse	Resettable Fuses - PPTC 60V .750A RADIAL LEADS Learn More about Littelfuse radial leaded pptcs	Datasheet	6,265In Stock	$0.80 $0.733 $0.608 $0.561 View Reel $0.357 $0.505 $0.465 $0.429 $0.357	Min.: 1 Mult.: 1 : 2,000	60R	PCB Mount	Radial	750 mA	60 VDC	1.5 A	40 A	600 mOhms	- 40 C	+ 85 C	5.1 mm	Ammo Pack
Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V 1.85A 72R185XMR Littelfuse 1: $1.78 3,466In Stock	Mfr. Part No. 72R185XMR Mouser Part No 576-72R185XMR	Littelfuse	Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V 1.85A Learn More about Littelfuse radial leaded pptcs	Datasheet	3,466In Stock	$1.78 $1.65 $1.37 $1.26 Reel $0.858 View $1.13 $1.05 $0.818 $0.79	Min.: 1 Mult.: 1 : 1,000	72R	PCB Mount	Radial	1.85 A	72 VDC	3.7 A	40 A	190 mOhms	- 40 C	+ 85 C	5.1 mm	Ammo Pack
Resettable Fuses - PPTC 0.12A 250V RADIAL 250R120U Littelfuse 1: $0.72 3,880In Stock	Mfr. Part No. 250R120U Mouser Part No 576-250R120	Littelfuse	Resettable Fuses - PPTC 0.12A 250V RADIAL Learn More about Littelfuse radial leaded pptcs	Datasheet	3,880In Stock	$0.72 $0.661 $0.547 $0.502 View $0.454 $0.418 $0.385 $0.343	Min.: 1 Mult.: 1	250R	PCB Mount	Radial	120 mA	60 VDC	240 mA	3 A	16 Ohms	- 40 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC 30V RADIAL LDS 1.60A RADIAL LEADS 30R160UPR Littelfuse 1: $0.84 5,545In Stock	Mfr. Part No. 30R160UPR Mouser Part No 576-30R160UPR	Littelfuse	Resettable Fuses - PPTC 30V RADIAL LDS 1.60A RADIAL LEADS Learn More about Littelfuse radial leaded pptcs	Datasheet	5,545In Stock	$0.84 $0.704 $0.609 $0.551 Reel $0.359 View $0.515 $0.454 $0.358 $0.354	Min.: 1 Mult.: 1 : 2,000	30R	PCB Mount	Radial	1.6 A	30 VDC	3.2 A	40 A	110 mOhms	- 40 C	+ 85 C	5.1 mm	Ammo Pack
Resettable Fuses - PPTC PTC 60V/250V.120A POLY TELECOM 250R120-RAZR Littelfuse 1: $1.45 2,400In Stock	Mfr. Part No. 250R120-RAZR Mouser Part No 576-250R120-RAZR	Littelfuse	Resettable Fuses - PPTC PTC 60V/250V.120A POLY TELECOM Learn More about Littelfuse radial leaded pptcs	Datasheet	2,400In Stock	$1.45 $1.34 $1.11 $1.02 Reel $0.638 View $0.916 $0.846 $0.637 $0.626	Min.: 1 Mult.: 1 : 1,200	250R	PCB Mount	Radial	120 mA	60 VDC	240 mA	3 A	16 Ohms	- 40 C	+ 85 C	5.1 mm	Ammo Pack
Resettable Fuses - PPTC 30V POLYFUSE 5A RADIAL LEADS 30R500UF Littelfuse 1: $1.34 5,175In Stock	Mfr. Part No. 30R500UF Mouser Part No 576-30R500UF	Littelfuse	Resettable Fuses - PPTC 30V POLYFUSE 5A RADIAL LEADS Learn More about Littelfuse radial leaded pptcs	Datasheet	5,175In Stock	$1.34 $1.14 $0.926 $0.792 View $0.701 $0.684	Min.: 1 Mult.: 1	30R	PCB Mount	Radial	5 A	30 VDC	10 A	40 A	50 mOhms	- 40 C	+ 85 C	10.2 mm	Bulk
Resettable Fuses - PPTC PTC 60V/250V.145A POLY TELECOM 250R145ZR Littelfuse 1: $0.94 1,813In Stock	Mfr. Part No. 250R145ZR Mouser Part No 576-250R145ZR	Littelfuse	Resettable Fuses - PPTC PTC 60V/250V.145A POLY TELECOM Learn More about Littelfuse radial leaded pptcs	Datasheet	1,813In Stock	$0.94 $0.868 $0.721 $0.665 Reel $0.393 View $0.598 $0.551 $0.392	Min.: 1 Mult.: 1 : 1,200	250R	PCB Mount	Radial	145 mA	60 VDC	290 mA	3 A	14 Ohms	- 40 C	+ 85 C	5.1 mm	Ammo Pack
Resettable Fuses - PPTC 60V .170A RADIAL LEADS 60R017XPR Littelfuse 1: $0.611 2,816In Stock	Mfr. Part No. 60R017XPR Mouser Part No 576-60R017XPR	Littelfuse	Resettable Fuses - PPTC 60V .170A RADIAL LEADS Learn More about Littelfuse radial leaded pptcs	Datasheet	2,816In Stock	$0.611 $0.561 $0.466 $0.43 Reel $0.261 View $0.386 $0.329 $0.242	Min.: 1 Mult.: 1 : 2,000	60R	PCB Mount	Radial	170 mA	60 VDC	340 mA	40 A	8 Ohms	- 40 C	+ 85 C	5.1 mm	Ammo Pack
Resettable Fuses - PPTC 60V 2.5A 15.6s 60R250XF Littelfuse 1: $2.15 903In Stock	Mfr. Part No. 60R250XF Mouser Part No 576-60R250XF	Littelfuse	Resettable Fuses - PPTC 60V 2.5A 15.6s Learn More about Littelfuse radial leaded pptcs	Datasheet	903In Stock	$2.15 $1.92 $1.65 $1.40 View $1.28 $1.22 $1.15	Min.: 1 Mult.: 1	60R	PCB Mount	Radial	2.5 A	60 VDC	5 A	40 A	130 mOhms	- 40 C	+ 85 C	10.2 mm	Bulk
Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .750A 72R075XPR Littelfuse 1: $0.70 2,015In Stock	Mfr. Part No. 72R075XPR Mouser Part No 576-72R075XPR	Littelfuse	Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .750A Learn More about Littelfuse radial leaded pptcs	Datasheet	2,015In Stock	$0.70 $0.647 $0.536 $0.492 Reel $0.393 View $0.438 $0.336	Min.: 1 Mult.: 1 : 2,000	72R	PCB Mount	Radial	750 mA	72 VDC	1.5 A	40 A	600 mOhms	- 40 C	+ 85 C	5.1 mm	Ammo Pack
Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V 3.75A 72R375XH Littelfuse 1: $2.41 799In Stock	Mfr. Part No. 72R375XH Mouser Part No 576-72R375XH	Littelfuse	Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V 3.75A Learn More about Littelfuse radial leaded pptcs	Datasheet	799In Stock	$2.41 $2.22 $1.84 $1.63 View $1.49 $1.40 $1.30	Min.: 1 Mult.: 1	72R	PCB Mount	Radial	3.75 A	72 VDC	7.5 A	40 A	80 mOhms	- 40 C	+ 85 C	10.2 mm	Bulk
Resettable Fuses - PPTC 30V POLYFUSE 1.35A RADIAL LEADS 30R135UPR Littelfuse 1: $0.65 3,156In Stock	Mfr. Part No. 30R135UPR Mouser Part No 576-30R135UPR	Littelfuse	Resettable Fuses - PPTC 30V POLYFUSE 1.35A RADIAL LEADS Learn More about Littelfuse radial leaded pptcs	Datasheet	3,156In Stock	$0.65 $0.545 $0.465 $0.418 View Reel $0.304 $0.392 $0.342 $0.304	Min.: 1 Mult.: 1 : 2,000	30R	PCB Mount	Radial	1.35 A	30 VDC	2.7 A	40 A	130 mOhms	- 40 C	+ 85 C	5.1 mm	Ammo Pack
Resettable Fuses - PPTC 60V .25A 2.5s 60R025XU Littelfuse 1: $0.57 10,802In Stock 13,500Expected 2027/02/23	Mfr. Part No. 60R025XU Mouser Part No 576-060R0025U	Littelfuse	Resettable Fuses - PPTC 60V .25A 2.5s Learn More about Littelfuse radial leaded pptcs	Datasheet	10,802In Stock 13,500Expected 2027/02/23	$0.57 $0.518 $0.43 $0.397 View $0.354 $0.324 $0.304 $0.271	Min.: 1 Mult.: 1	60R	PCB Mount	Radial	250 mA	60 VDC	500 mA	40 A	3 Ohms	- 40 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC PTC 30V 1.85A POLY RADIAL LEADS 30R185UU Littelfuse 1: $0.72 5,957In Stock	Mfr. Part No. 30R185UU Mouser Part No 576-30R185UU	Littelfuse	Resettable Fuses - PPTC PTC 30V 1.85A POLY RADIAL LEADS Learn More about Littelfuse radial leaded pptcs	Datasheet	5,957In Stock	$0.72 $0.662 $0.549 $0.507 View $0.456 $0.419 $0.388 $0.387	Min.: 1 Mult.: 1	30R	PCB Mount	Radial	1.85 A	30 VDC	3.7 A	40 A	90 mOhms	- 40 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC 30V POLYFUSE 4A RADIAL LEADS 30R400UMR Littelfuse 1: $1.15 21,117In Stock	Mfr. Part No. 30R400UMR Mouser Part No 576-30R400UMR	Littelfuse	Resettable Fuses - PPTC 30V POLYFUSE 4A RADIAL LEADS Learn More about Littelfuse radial leaded pptcs	Datasheet	21,117In Stock	$1.15 $1.05 $0.873 $0.805 View Reel $0.533 $0.723 $0.668 $0.533	Min.: 1 Mult.: 1 : 1,000	30R	PCB Mount	Radial	4 A	30 VDC	8 A	40 A	50 mOhms	- 40 C	+ 85 C	5.1 mm	Ammo Pack
Resettable Fuses - PPTC 30V POLYFUSE 5A RADIAL LEADS 30R500UMR Littelfuse 1: $1.55 3,124In Stock	Mfr. Part No. 30R500UMR Mouser Part No 576-30R500UMR	Littelfuse	Resettable Fuses - PPTC 30V POLYFUSE 5A RADIAL LEADS Learn More about Littelfuse radial leaded pptcs	Datasheet	3,124In Stock	$1.55 $1.43 $1.19 $1.10 View Reel $0.744 $0.984 $0.907 $0.744	Min.: 1 Mult.: 1 : 1,000	30R	PCB Mount	Radial	5 A	30 VDC	10 A	40 A	50 mOhms	- 40 C	+ 85 C	10.2 mm	Ammo Pack
Resettable Fuses - PPTC PTC 30V 9A POLY RADIAL LEADS 30R900UMR Littelfuse 1: $1.93 1,980In Stock 3,000Expected 2026/12/31	Mfr. Part No. 30R900UMR Mouser Part No 576-30R900UMR	Littelfuse	Resettable Fuses - PPTC PTC 30V 9A POLY RADIAL LEADS Learn More about Littelfuse indoor led protection	Datasheet	1,980In Stock 3,000Expected 2026/12/31	$1.93 $1.73 $1.48 $1.36 View Reel $0.962 $1.23 $1.13 $0.962	Min.: 1 Mult.: 1 : 1,000	30R	PCB Mount	Radial	9 A	30 VDC	18 A	40 A	20 mOhms	- 40 C	+ 85 C	10.2 mm	Ammo Pack
Resettable Fuses - PPTC 60V .300A RADIAL LEADS 60R030XPR Littelfuse 1: $0.67 5,416In Stock	Mfr. Part No. 60R030XPR Mouser Part No 576-60R030XPR	Littelfuse	Resettable Fuses - PPTC 60V .300A RADIAL LEADS Learn More about Littelfuse radial leaded pptcs	Datasheet	5,416In Stock	$0.67 $0.616 $0.511 $0.472 View Reel $0.295 $0.424 $0.361 $0.295	Min.: 1 Mult.: 1 : 2,000	60R	PCB Mount	Radial	300 mA	60 VDC	600 mA	40 A	2.1 Ohms	- 40 C	+ 85 C	5.1 mm	Ammo Pack
Resettable Fuses - PPTC 60V .900A RADIAL LEADS 60R090XPR Littelfuse 1: $0.85 6,816In Stock	Mfr. Part No. 60R090XPR Mouser Part No 576-60R090XPR	Littelfuse	Resettable Fuses - PPTC 60V .900A RADIAL LEADS Learn More about Littelfuse radial leaded pptcs	Datasheet	6,816In Stock	$0.85 $0.771 $0.651 $0.601 View Reel $0.385 $0.54 $0.459 $0.385	Min.: 1 Mult.: 1 : 2,000	60R	PCB Mount	Radial	900 mA	60 VDC	1.8 A	40 A	470 mOhms	- 40 C	+ 85 C	5.1 mm	Ammo Pack
Resettable Fuses - PPTC 1.35A 60V RADIAL 60R135XF Littelfuse 1: $1.02 6,954In Stock	Mfr. Part No. 60R135XF Mouser Part No 576-60R135	Littelfuse	Resettable Fuses - PPTC 1.35A 60V RADIAL Learn More about Littelfuse radial leaded pptcs	Datasheet	6,954In Stock	$1.02 $0.936 $0.758 $0.662 View $0.609 $0.582 $0.554	Min.: 1 Mult.: 1	60R	PCB Mount	Radial	1.35 A	60 VDC	2.7 A	40 A	300 mOhms	- 40 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC 60V POLYFUSE 3A RADIAL LEADS 60R300XF Littelfuse 1: $1.92 6,291In Stock	Mfr. Part No. 60R300XF Mouser Part No 576-60R300XF	Littelfuse	Resettable Fuses - PPTC 60V POLYFUSE 3A RADIAL LEADS Learn More about Littelfuse radial leaded pptcs	Datasheet	6,291In Stock	$1.92 $1.78 $1.48 $1.26 View $1.15 $1.13	Min.: 1 Mult.: 1	60R	PCB Mount	Radial	3 A	60 VDC	6 A	40 A	100 mOhms	- 40 C	+ 85 C	10.2 mm	Bulk
Resettable Fuses - PPTC 60V 3.75A RADIAL 60R375XH Littelfuse 1: $2.50 2,713In Stock	Mfr. Part No. 60R375XH Mouser Part No 576-60R375	Littelfuse	Resettable Fuses - PPTC 60V 3.75A RADIAL Learn More about Littelfuse radial leaded pptcs	Datasheet	2,713In Stock	$2.50 $2.31 $1.92 $1.76 $1.65	Min.: 1 Mult.: 1	60R	PCB Mount	Radial	3.75 A	60 VDC	7.5 A	40 A	80 mOhms	- 40 C	+ 85 C	10.2 mm	Bulk
Resettable Fuses - PPTC 60V/250V .080A TELECOM 250R080U Littelfuse 1: $0.83 548In Stock 1,000Expected 2027/02/09	Mfr. Part No. 250R080U Mouser Part No 576-250R080U	Littelfuse	Resettable Fuses - PPTC 60V/250V .080A TELECOM Learn More about Littelfuse radial leaded pptcs	Datasheet	548In Stock 1,000Expected 2027/02/09	$0.83 $0.761 $0.633 $0.583 View $0.525 $0.523 $0.445 $0.43	Min.: 1 Mult.: 1	250R	PCB Mount	Radial	80 mA	60 VDC	160 mA	3 A	33 Ohms	- 40 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC PTC POLYFUSE TELECOM 60V/250V .080A 250R080ZR Littelfuse 1: $0.911 1,903In Stock	Mfr. Part No. 250R080ZR Mouser Part No 576-250R080ZR	Littelfuse	Resettable Fuses - PPTC PTC POLYFUSE TELECOM 60V/250V .080A Learn More about Littelfuse radial leaded pptcs	Datasheet	1,903In Stock	$0.911 $0.837 $0.695 $0.641 View Reel $0.414 $0.577 $0.533 $0.414	Min.: 1 Mult.: 1 : 1,200	250R	PCB Mount	Radial	80 mA	60 VDC	160 mA	3 A	33 Ohms	- 40 C	+ 85 C	5.1 mm	Ammo Pack
Resettable Fuses - PPTC PTC 60V/250V.120A POLY TELECOM 250R120-R2ZR Littelfuse 1: $1.38 330In Stock	Mfr. Part No. 250R120-R2ZR Mouser Part No 576-250R120-R2ZR	Littelfuse	Resettable Fuses - PPTC PTC 60V/250V.120A POLY TELECOM Learn More about Littelfuse radial leaded pptcs	Datasheet	330In Stock	$1.38 $1.27 $1.06 $0.972 Reel $0.806 View $0.875 $0.834 $0.804	Min.: 1 Mult.: 1 : 1,200	250R	PCB Mount	Radial	120 mA	60 VDC	240 mA	3 A	16 Ohms	- 40 C	+ 85 C	5.1 mm	Ammo Pack