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 120VAC and 240VAC, 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.

Results: 43
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Mounting Style
Termination Style
Hold Current
Maximum Voltage
Trip Current
Current Rating - Max
Resistance
Minimum Operating Temperature
Maximum Operating Temperature
Lead Spacing
Packaging
Littelfuse Resettable Fuses - PPTC .33A 240VAC 20/4.5A Imax
Datasheet
2,646In Stock
3,000Expected 23/11/2026
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
Littelfuse Resettable Fuses - PPTC .4A 240VAC 20/5.5A Imax
Datasheet
1,517In Stock
2,500Expected 18/08/2026
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
Littelfuse Resettable Fuses - PPTC .4A 240VAC 20/5.5A Imax
Datasheet
325In Stock
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
Littelfuse Resettable Fuses - PPTC .55A 120 VAC/VDC 20/5.5A Imax
Datasheet
Product Comments
154In Stock
2,000Expected 18/08/2026
Min.: 1
Mult.: 1

LVR PCB Mount Radial 550 mA 120 VAC/VDC 1.25 A 20 A 1.45 Ohms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC .55A 240VAC 20/5.5A Imax
Datasheet
639In Stock
1,000Expected 02/12/2026
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
Littelfuse Resettable Fuses - PPTC 265V 20AWG Lead.55A
Datasheet
203In Stock
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
Littelfuse Resettable Fuses - PPTC PTC .55A
Datasheet
448In Stock
Min.: 1
Mult.: 1

LVR + 85 C Bulk
Littelfuse Resettable Fuses - PPTC 240V 750MA 7.5A LVR
Datasheet
500In Stock
Min.: 1
Mult.: 1

LVR + 85 C Bulk
Littelfuse Resettable Fuses - PPTC 240V 1A-HD 10A MAX
Datasheet
236In Stock
250Expected 07/10/2026
Min.: 1
Mult.: 1

LVR + 85 C Bulk
Littelfuse Resettable Fuses - PPTC LVR 240V 1A POLYSWITCH RESET
Datasheet
1,682In Stock
11,500On Order
Min.: 1
Mult.: 1

LVR PCB Mount Radial 1 A 240 VAC/VDC 2 A 10 A 580 mOhms - 40 C + 85 C 11.4 mm Bulk
Littelfuse Resettable Fuses - PPTC 240V 1.25A-HD 12.5A LVR
Datasheet
221In Stock
Min.: 1
Mult.: 1

LVR + 85 C Bulk
Littelfuse Resettable Fuses - PPTC 240V 2MA 20A LVR
Datasheet
438In Stock
Min.: 1
Mult.: 1

LVR + 85 C Bulk
Littelfuse Resettable Fuses - PPTC .4A 240VAC 20/5.5A Imax
Datasheet
9,451On Order
Min.: 1
Mult.: 1

LVR PCB Mount Radial 400 mA 120 VAC/VDC 900 mA 20 A 1.9 Ohms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC LVR 240V 1.25A POLYSWITCH RESET
Datasheet
2,482On Order
Min.: 1
Mult.: 1

LVR PCB Mount Radial 1.25 A 240 VAC/VDC 2.5 A 12.5 A 440 mOhms - 40 C + 85 C 11.4 mm Bulk
Littelfuse Resettable Fuses - PPTC .08A 240VAC 20/1.2A Imax
Datasheet
Non-Stocked Lead-Time 17 Weeks
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
Littelfuse Resettable Fuses - PPTC .12A 240VAC 20/1.2A Imax
Datasheet
Non-Stocked Lead-Time 17 Weeks
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
Littelfuse Resettable Fuses - PPTC .16A 240VAC 20/2A Imax
Datasheet
3,000Expected 08/12/2026
Min.: 1
Mult.: 1

LVR PCB Mount Radial 160 mA 240 VAC/VDC 370 mA 2 A 7.8 Ohms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC .4A 240VAC 20/5.5A Imax
Datasheet
Lead-Time 17 Weeks
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