Resettable Fuses - PPTC – Mouser Israel

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Line Voltage Rated PolySwitch Resettable PTCs

Littelfuse PolySwitch LVR and LVB Line Voltage Rated Devices help protect electric motors and transformers used in commercial and home appliances from damage caused by mechanical overloads, overheating, stall, lost neutral, and other potentially harmful conditions. The LVR and LVB devices of polymeric positive temperature coefficient (PPTC) devices include components that are rated for line voltages of 120V_AC and 240V_AC, for up to 2A of operating current at +20°C. They help protect against damage caused by both overcurrent surges and overtemperature faults. They also offer low resistance and are compatibly sized with fuse solutions.

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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 .25A 240VAC 20/3.5A Imax LVR025S Littelfuse 1: $0.71 3,408In Stock	Mfr. Part No. LVR025S Mouser Part No 650-LVR025S	Littelfuse	Resettable Fuses - PPTC .25A 240VAC 20/3.5A Imax Learn More about Littelfuse TE LVR Fuse	Datasheet	3,408In Stock	$0.71 $0.65 $0.54 $0.498 View $0.448 $0.412 $0.38 $0.371	Min.: 1 Mult.: 1	LVR	PCB Mount	Radial	250 mA	120 VAC/VDC	560 mA	20 A	3.8 Ohms	- 20 C	+ 85 C	5.8 mm	Bulk
Resettable Fuses - PPTC .25A 240VAC 20/3.5A Imax LVR025S-1 Littelfuse 1: $0.74 302In Stock	Mfr. Part No. LVR025S-1 Mouser Part No 650-LVR025S-1	Littelfuse	Resettable Fuses - PPTC .25A 240VAC 20/3.5A Imax Learn More about Littelfuse TE LVR Fuse	Datasheet	302In Stock	$0.74 $0.678 $0.563 $0.52 View $0.467 $0.43 $0.396	Min.: 1 Mult.: 1	LVR	PCB Mount	Radial	250 mA	120 VAC/VDC	560 mA	20 A	3.8 Ohms	- 40 C	+ 85 C	5.8 mm	Bulk
Resettable Fuses - PPTC .33A 240VAC 20/4.5A Imax LVR033K Littelfuse 1: $0.77 1,892In Stock 3,500Expected 11/11/2026	Mfr. Part No. LVR033K Mouser Part No 650-LVR033K	Littelfuse	Resettable Fuses - PPTC .33A 240VAC 20/4.5A Imax Learn More about Littelfuse TE LVR Fuse	Datasheet	1,892In Stock 3,500Expected 11/11/2026	$0.77 $0.706 $0.586 $0.541 View $0.486 $0.448 $0.413 $0.406	Min.: 1 Mult.: 1	LVR	PCB Mount	Radial	330 mA	240 VAC/VDC	740 mA	4.5 A	2.6 Ohms	- 40 C	+ 85 C	5.8 mm	Bulk
Resettable Fuses - PPTC .33A 240VAC 20/4.5A Imax LVR033S Littelfuse 1: $0.77 1,092In Stock 9,000On Order	Mfr. Part No. LVR033S Mouser Part No 650-LVR033S	Littelfuse	Resettable Fuses - PPTC .33A 240VAC 20/4.5A Imax Learn More about Littelfuse TE LVR Fuse	Datasheet	1,092In Stock 9,000On Order On Order Ship Dates Mfr. No: LVR033S Stock: 1,092 Can Dispatch Immediately On Order: 4,000 Expected 15/12/2026 5,000 Expected 25/01/2027 Factory Lead Time: 17 Weeks	$0.77 $0.706 $0.586 $0.541 View $0.486 $0.449 $0.448 $0.413 $0.406	Min.: 1 Mult.: 1	LVR	PCB Mount	Radial	330 mA	120 VAC/VDC	740 mA	20 A	2.6 Ohms	- 40 C	+ 85 C	5.8 mm	Bulk
Resettable Fuses - PPTC .4A 240VAC 20/5.5A Imax LVR040K Littelfuse 1: $0.80 3,179In Stock	Mfr. Part No. LVR040K Mouser Part No 650-LVR040K	Littelfuse	Resettable Fuses - PPTC .4A 240VAC 20/5.5A Imax Learn More about Littelfuse TE LVR Fuse	Datasheet	3,179In Stock	$0.80 $0.735 $0.61 $0.563 View $0.506 $0.466 $0.44	Min.: 1 Mult.: 1	LVR	PCB Mount	Radial	400 mA	240 VAC/VDC	900 mA	5.5 A	1.9 Ohms	- 40 C	+ 85 C	5.8 mm	Bulk
Resettable Fuses - PPTC 265V 22AWG Lead.40A LVR040K-2 Littelfuse 1: $1.06 592In Stock 2,000Expected 24/12/2026	Mfr. Part No. LVR040K-2 Mouser Part No 650-LVR040K-2	Littelfuse	Resettable Fuses - PPTC 265V 22AWG Lead.40A Learn More about Littelfuse TE LVR Fuse	Datasheet	592In Stock 2,000Expected 24/12/2026	Cut Tape $1.06 $0.952 $0.789 $0.727 View Reel $0.459 $0.654 $0.572 $0.459	Min.: 1 Mult.: 1 : 2,000	LVR									+ 85 C		Reel, Cut Tape
Resettable Fuses - PPTC .4A 240VAC 20/5.5A Imax LVR040S-1 Littelfuse 1: $0.86 222In Stock	Mfr. Part No. LVR040S-1 Mouser Part No 650-LVR040S-1	Littelfuse	Resettable Fuses - PPTC .4A 240VAC 20/5.5A Imax Learn More about Littelfuse TE LVR Fuse	Datasheet	222In Stock	$0.86 $0.79 $0.656 $0.605 View $0.544 $0.501 $0.461	Min.: 1 Mult.: 1	LVR	PCB Mount	Radial	400 mA	240 V	900 mA	5.5 A	1.9 Ohms	- 40 C	+ 85 C	5.8 mm	Bulk
Resettable Fuses - PPTC .55A 240VAC 20/5.5A Imax LVR055K Littelfuse 1: $1.19 1,560In Stock	Mfr. Part No. LVR055K Mouser Part No 650-LVR055K	Littelfuse	Resettable Fuses - PPTC .55A 240VAC 20/5.5A Imax Learn More about Littelfuse TE LVR Fuse	Datasheet	1,560In Stock	$1.19 $1.10 $0.911 $0.84 View $0.755 $0.696 $0.641 $0.622	Min.: 1 Mult.: 1	LVR	PCB Mount	Radial	550 mA	240 VAC/VDC	1.25 A	7 A	1.45 Ohms	- 40 C	+ 85 C	5.8 mm	Bulk
Resettable Fuses - PPTC 265V 20AWG Lead.55A LVR055K-2 Littelfuse 1: $1.18 143In Stock 2,000Expected 24/12/2026	Mfr. Part No. LVR055K-2 Mouser Part No 650-LVR055K-2	Littelfuse	Resettable Fuses - PPTC 265V 20AWG Lead.55A Learn More about Littelfuse TE LVR Fuse	Datasheet	143In Stock 2,000Expected 24/12/2026	Cut Tape $1.18 $1.09 $0.981 $0.749 $0.691 Reel $0.654	Min.: 1 Mult.: 1 : 1,000	LVR	PCB Mount	Radial	550 mA	240 VAC/VDC	1.25 A	7 A	1.45 Ohms	- 40 C	+ 85 C	5.8 mm	Reel, Cut Tape
Resettable Fuses - PPTC PTC .55A LVR055S-1 Littelfuse 1: $1.18 333In Stock	Mfr. Part No. LVR055S-1 Mouser Part No 650-LVR055S-1	Littelfuse	Resettable Fuses - PPTC PTC .55A Learn More about Littelfuse TE LVR Fuse	Datasheet	333In Stock	$1.18 $1.09 $0.904 $0.834 View $0.749 $0.69 $0.688	Min.: 1 Mult.: 1	LVR									+ 85 C		Bulk
Resettable Fuses - PPTC 240V 750MA 7.5A LVR LVR075K-240 Littelfuse 1: $1.13 490In Stock	Mfr. Part No. LVR075K-240 Mouser Part No 650-LVR075K-240	Littelfuse	Resettable Fuses - PPTC 240V 750MA 7.5A LVR Learn More about Littelfuse TE LVR Fuse	Datasheet	490In Stock	$1.13 $1.04 $0.859 $0.793 View $0.713 $0.656 $0.651	Min.: 1 Mult.: 1	LVR									+ 85 C		Bulk
Resettable Fuses - PPTC 240V 1.25A-HD 12.5A LVR LVR125K-240 Littelfuse 1: $1.36 142In Stock	Mfr. Part No. LVR125K-240 Mouser Part No 650-LVR125K-240	Littelfuse	Resettable Fuses - PPTC 240V 1.25A-HD 12.5A LVR Learn More about Littelfuse TE LVR Fuse	Datasheet	142In Stock	$1.36 $1.25 $1.04 $0.956 View $0.858 $0.791 $0.788 $0.76	Min.: 1 Mult.: 1	LVR									+ 85 C		Bulk
Resettable Fuses - PPTC 240V 2MA 20A LVR LVR200K-240 Littelfuse 1: $2.03 5In Stock 250Expected 07/01/2027	Mfr. Part No. LVR200K-240 Mouser Part No 650-LVR200K-240	Littelfuse	Resettable Fuses - PPTC 240V 2MA 20A LVR Learn More about Littelfuse TE LVR Fuse	Datasheet	5In Stock 250Expected 07/01/2027	$2.03 $1.88 $1.56 $1.44 View $1.29 $1.19	Min.: 1 Mult.: 1	LVR									+ 85 C		Bulk
Resettable Fuses - PPTC .08A 240VAC 20/1.2A Imax LVR008NS Littelfuse 1: $0.69 2,578Expected 08/02/2027	Mfr. Part No. LVR008NS Mouser Part No 650-LVR008NS	Littelfuse	Resettable Fuses - PPTC .08A 240VAC 20/1.2A Imax Learn More about Littelfuse TE LVR Fuse	Datasheet	2,578Expected 08/02/2027	$0.69 $0.63 $0.523 $0.482 View $0.434 $0.399 $0.368 $0.336	Min.: 1 Mult.: 1	LVR	PCB Mount	Radial	80 mA	120 VAC/VDC	190 mA	20 A	26 Ohms	- 40 C	+ 85 C	5.8 mm	Bulk
Resettable Fuses - PPTC 240V 1A-HD 10A MAX LVR100K-240 Littelfuse 1: $1.27 714Expected 11/01/2027	Mfr. Part No. LVR100K-240 Mouser Part No 650-LVR100K-240	Littelfuse	Resettable Fuses - PPTC 240V 1A-HD 10A MAX Learn More about Littelfuse TE LVR Fuse	Datasheet	714Expected 11/01/2027	$1.27 $1.17 $0.97 $0.895 View $0.803 $0.741 $0.707	Min.: 1 Mult.: 1	LVR									+ 85 C		Bulk
Resettable Fuses - PPTC .08A 240VAC 20/1.2A Imax LVR008NS-1 Littelfuse 1: $0.68 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. LVR008NS-1 Mouser Part No 650-LVR008NS-1	Littelfuse	Resettable Fuses - PPTC .08A 240VAC 20/1.2A Imax Learn More about Littelfuse TE LVR Fuse	Datasheet	Non-Stocked Lead-Time 17 Weeks	$0.68 $0.622 $0.517 $0.477 View $0.429 $0.395 $0.364	Min.: 1 Mult.: 1	LVR	PCB Mount	Radial	80 mA	240 V	190 mA	1.2 A	26 Ohms	- 40 C	+ 85 C	5.8 mm	Bulk
Resettable Fuses - PPTC .12A 240VAC 20/1.2A Imax LVR012S-1 Littelfuse 1: $0.71 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. LVR012S-1 Mouser Part No 650-LVR012S-1	Littelfuse	Resettable Fuses - PPTC .12A 240VAC 20/1.2A Imax Learn More about Littelfuse TE LVR Fuse	Datasheet	Non-Stocked Lead-Time 17 Weeks	$0.71 $0.65 $0.54 $0.498 View $0.448 $0.412 $0.38	Min.: 1 Mult.: 1	LVR	PCB Mount	Radial	120 mA	120 VAC/VDC	300 mA	20 A	12 Ohms	- 40 C	+ 85 C	5.8 mm	Bulk
Resettable Fuses - PPTC .4A 240VAC 20/5.5A Imax LVR040S-2 Littelfuse 1: $0.86 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. LVR040S-2 Mouser Part No 650-LVR040S-2	Littelfuse	Resettable Fuses - PPTC .4A 240VAC 20/5.5A Imax Learn More about Littelfuse TE LVR Fuse	Datasheet	Non-Stocked Lead-Time 17 Weeks	Cut Tape $0.86 $0.79 $0.656 $0.605 View Reel $0.459 $0.544 $0.462 $0.459 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	LVR	PCB Mount	Radial	400 mA	120 VAC/VDC	900 mA	20 A	1.9 Ohms	- 40 C	+ 85 C	5.8 mm	Reel, Cut Tape, MouseReel

Line Voltage Rated PolySwitch Resettable PTCs

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