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.

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Description Datasheet Availability Pricing (INR) 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 .25A 240VAC 20/3.5A Imax
Datasheet
9,605In Stock
Min.: 1
Mult.: 1
: 2,000

LVR PCB Mount Radial 250 mA 240 VAC/VDC 560 mA 3.5 A 3.8 Ohms - 40 C + 85 C 5.8 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC 4.5A 2Pin T/R LN VOLTAGE PRODUCTS
Datasheet
1,885In Stock
Min.: 1
Mult.: 1
: 2,000

LVR PCB Mount Radial 330 mA 240 VAC/VDC 740 mA 4.5 A 2.6 Ohms - 40 C + 85 C 5.8 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC 4.5A 2Pin T/R LN VOLTAGE PRODUCTS
Datasheet
3,153In Stock
Min.: 1
Mult.: 1
: 2,000

LVR PCB Mount Radial 330 mA 120 VAC/VDC 740 mA 20 A 2.6 Ohms - 40 C + 85 C 5.8 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC PolySwitch 240V 1A Radial-Leaded
Datasheet
1,697In Stock
Min.: 1
Mult.: 1
: 1,000

LVR + 85 C Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC .05A 240VAC 20/1A Imax
Datasheet
4,502In Stock
Min.: 1
Mult.: 1

LVR + 85 C Bulk
Littelfuse Resettable Fuses - PPTC .05A 240VAC 20/1A Imax
Datasheet
4,557In Stock
Min.: 1
Mult.: 1
: 1,500

LVR PCB Mount Radial 50 mA 120 VAC/VDC 120 mA 20 A 65 Ohms - 40 C + 85 C 5.8 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC .08A 240VAC 20/1.2A Imax
Datasheet
4,536In Stock
Min.: 1
Mult.: 1
: 1,500

LVR PCB Mount Radial 80 mA 120 VAC/VDC 190 mA 20 A 26 Ohms - 40 C + 85 C 5.8 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC .12A 240VAC 20/1.2A Imax
Datasheet
4,852In Stock
1,000Expected 08-07-2026
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 .12A 240VAC 20/1.2A Imax
Datasheet
8,956In Stock
Min.: 1
Mult.: 1
: 2,000

LVR PCB Mount Radial 120 mA 120 VAC/VDC 300 mA 20 A 12 Ohms - 40 C + 85 C 5.8 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC 265V 24AWG Lead.16A
Datasheet
3,996In Stock
Min.: 1
Mult.: 1
: 2,000

LVR + 85 C Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC .16A 240VAC 20/2A Imax
Datasheet
4,725In Stock
2,000Expected 09-07-2026
Min.: 1
Mult.: 1
: 2,000

LVR PCB Mount Radial 160 mA 120 VAC/VDC 370 mA 20 A 7.8 Ohms - 40 C + 85 C 5.8 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC .33A 240VAC 20/4.5A Imax
Datasheet
4,977In Stock
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
Littelfuse Resettable Fuses - PPTC 265V 22AWG Lead.40A
Datasheet
3,281In Stock
Min.: 1
Mult.: 1
: 2,000

LVR + 85 C Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC .4A 240VAC 20/5.5A Imax
Datasheet
5,112In Stock
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 .75A POLYSWITCH RESET
Datasheet
3,730In Stock
Min.: 1
Mult.: 1

LVR PCB Mount Radial 750 mA 240 VAC/VDC 1.5 A 7.5 A 839 mOhms - 40 C + 85 C 6.1 mm Bulk
Littelfuse Resettable Fuses - PPTC LVR 240V 1A POLYSWITCH RESET
Datasheet
15,879In Stock
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 .05A 240VAC 20/1A Imax
Datasheet
2,222In Stock
Min.: 1
Mult.: 1

LVR PCB Mount Radial 50 mA 120 VAC/VDC 120 mA 20 A 65 Ohms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC .08A 240VAC 20/1.2A Imax
Datasheet
1,561In Stock
2,500Expected 06-08-2026
Min.: 1
Mult.: 1

LVR PCB Mount Radial 80 mA 240 VAC/VDC 190 mA 1.2 A 26 Ohms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC LVR008NK-2
Datasheet
1,771In Stock
Min.: 1
Mult.: 1
: 1,500

LVR + 85 C Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC .08A 240VAC 20/1.2A Imax
Datasheet
3,600In Stock
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
Littelfuse Resettable Fuses - PPTC .12A 240VAC 20/1.2A Imax
Datasheet
1,162In Stock
Min.: 1
Mult.: 1

LVR PCB Mount Radial 120 mA 240 VAC/VDC 300 mA 1.2 A 12 Ohms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC 240V 2Pin T/R LN VOLTAGE PRODUCTS
Datasheet
2,481In Stock
Min.: 1
Mult.: 1
: 2,000

LVR PCB Mount Radial 120 mA 240 VAC/VDC 300 mA 1.2 A 12 Ohms - 40 C + 85 C 5.8 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC .16A 240VAC 20/2A Imax
Datasheet
1,170In Stock
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 .16A 240VAC 20/2A Imax
Datasheet
2,627In Stock
4,000Expected 11-08-2026
Min.: 1
Mult.: 1

LVR PCB Mount Radial 160 mA 120 VAC/VDC 370 mA 20 A 7.8 Ohms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC .16A 240VAC 20/2A Imax
Datasheet
44In Stock
Min.: 1
Mult.: 1

LVR PCB Mount Radial 160 mA 120 VAC/VDC 370 mA 20 A 7.8 Ohms - 40 C + 85 C 5.8 mm Bulk