Littelfuse 0.4 A Resettable Fuse, 240 V

RS Stock No.:: 869-7374
Mfr. Part No.:: LVR040K-2
Brand:: Littelfuse

Bulk discount available

Subtotal (1 bag of 10 units)*

Kr. 86,77

(exc. VAT)

Kr. 108,46

(inc. VAT)

FREE delivery for online orders over 750,00 kr

Last RS stock

270 left, ready to ship
Final 860 unit(s) shipping from 30 April 2026

Units	Per unit	Per Bag*
10 - 40	Kr. 8,677	Kr. 86,77
50 - 90	Kr. 7,372	Kr. 73,72
100 - 240	Kr. 6,944	Kr. 69,44
250 +	Kr. 6,517	Kr. 65,17

*price indicative

RS Stock No.:: 869-7374
Mfr. Part No.:: LVR040K-2
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
	Product Type	Resettable Fuse
	Trip Current	0.9A
	Voltage	240 V
	Current Rating	5.5 A
	Time to Trip	24s
	Hold Current	0.4A
	Length	11.5mm
	Height	20.9mm
	Width	3.8 mm
	Minimum Resistance	0.6Ω
	Maximum Resistance	970mΩ
	Minimum Operating Temperature	-20°C
	Power Dissipation	2W
	Maximum Operating Temperature	85°C
	Standards/Approvals	TUV, UL, CSA, RoHS
	Lead Orientation	Radial
	Series	LVR

	Select all
	Brand Littelfuse
	Product Type Resettable Fuse
	Trip Current 0.9A
	Voltage 240 V
	Current Rating 5.5 A
	Time to Trip 24s
	Hold Current 0.4A
	Length 11.5mm
	Height 20.9mm
	Width 3.8 mm
	Minimum Resistance 0.6Ω
	Maximum Resistance 970mΩ
	Minimum Operating Temperature -20°C
	Power Dissipation 2W
	Maximum Operating Temperature 85°C
	Standards/Approvals TUV, UL, CSA, RoHS
	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