제조사부품번호

Littelfuse 330 mA Resettable Fuse, 240V dc

RS 제품 번호:: 495-0741P
제조사 부품 번호:: LVR033K
제조업체:: Littelfuse

Littelfuse 330 mA Resettable Fuse, 240V dc

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RS 제품 번호:: 495-0741P
제조사 부품 번호:: LVR033K
제조업체:: Littelfuse

참조 문서

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제품 세부 사항

제품 정보를 선택해 유사 제품을 찾기

모두 선택	제품 정보	값
	브랜드	Littelfuse
	Product Type	Resettable Fuse
	Trip Current	740mA
	Voltage	240V dc
	Time to Trip	21s
	Current Rating	4.5A
	Hold Current	330mA
	Length	11.4mm
	Height	19mm
	Width	3.8mm
	Minimum Resistance	0.77Ω
	Minimum Operating Temperature	-40°C
	Maximum Resistance	2.6Ω
	Power Dissipation	1.7W
	Maximum Operating Temperature	60°C
	Standards/Approvals	UL, TUV, RoHS, CSA
	Lead Orientation	Radial
	Series	LVR

	모두 선택
	브랜드 Littelfuse
	Product Type Resettable Fuse
	Trip Current 740mA
	Voltage 240V dc
	Time to Trip 21s
	Current Rating 4.5A
	Hold Current 330mA
	Length 11.4mm
	Height 19mm
	Width 3.8mm
	Minimum Resistance 0.77Ω
	Minimum Operating Temperature -40°C
	Maximum Resistance 2.6Ω
	Power Dissipation 1.7W
	Maximum Operating Temperature 60°C
	Standards/Approvals UL, TUV, RoHS, CSA
	Lead Orientation Radial
	Series LVR

PPTC Line-Voltage-Rated Datasheet

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

Littelfuse 330 mA Resettable Fuse, 240V dc

PolySwitch™ Mains Rated LVR/LVB Series

PCB Wire Ended

Features:

Main applications:

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