Littelfuse 0.12 A Resettable Fuse, 240 V

RS Stock No.:: 495-0713
Mfr. Part No.:: LVR012K
Brand:: Littelfuse

Littelfuse 0.12 A Resettable Fuse, 240 V

Bulk discount available

Subtotal (1 pack of 5 units)*

£3.14

(exc. VAT)

£3.77

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

Plus 195 unit(s) shipping from 09 February 2026
Plus 100 unit(s) shipping from 09 February 2026
Plus 365 unit(s) shipping from 16 February 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
5 - 45	£0.628	£3.14
50 - 245	£0.482	£2.41
250 - 495	£0.428	£2.14
500 - 1245	£0.416	£2.08
1250 +	£0.408	£2.04

*price indicative

RS Stock No.:: 495-0713
Mfr. Part No.:: LVR012K
Brand:: Littelfuse

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Littelfuse
	Trip Current	300mA
	Product Type	Resettable Fuse
	Voltage	240 V
	Current Rating	1.2 A
	Time to Trip	15s
	Hold Current	0.12A
	Length	8.3mm
	Height	12.9mm
	Width	3.8 mm
	Minimum Resistance	3Ω
	Maximum Resistance	12Ω
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	60°C
	Power Dissipation	1W
	Standards/Approvals	TUV, RoHS, UL, CSA
	Lead Orientation	Radial
	Series	LVR

	Select all
	Brand Littelfuse
	Trip Current 300mA
	Product Type Resettable Fuse
	Voltage 240 V
	Current Rating 1.2 A
	Time to Trip 15s
	Hold Current 0.12A
	Length 8.3mm
	Height 12.9mm
	Width 3.8 mm
	Minimum Resistance 3Ω
	Maximum Resistance 12Ω
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 60°C
	Power Dissipation 1W
	Standards/Approvals TUV, RoHS, UL, CSA
	Lead Orientation Radial
	Series LVR

PolySwitch™ Mains Rated LVR/LVB Series

TE PolySwitch LVR/LVB series line-voltage product line of polymeric positive temperature coefficient (PPTC) devices includes 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. Typical application include: medical equipment, motors, fans and blowers, security and fire alarm systems, test and measurement equipment, transformers, USB hubs, ports and peripherals.

Current ratings from 50mA to 2A

Line voltage rating of 120VAC and 240VAC

Fast time-to-trip

Low resistance

RoHS compliant

PCB Wire Ended

All are UL, CSA, TUV approved

Protection of electrical and electronic circuits against excessive currents

Rapid switch from low resistance state to very high resistance with electrical overload or short circuit

Quick and automatic reset and return to low resistance state when fault condition corrected and power removed

Features:

Automatically resets itself thousands of times

Maintenance free

Small size and no fuseholder required

Main applications:

Security systems

Power supplies and transformers

Power switching devices

Automotive and medical equipment

Instrumentation and control

Computers and peripherals

Audio visual and telecommunications