LVR125S-240

Littelfuse Inc. LVR125S-240

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  • LVR125S-240
  • Littelfuse Inc.
  • POLYSWITCH PTC RESET 240V 1.25A
  • PTC Resettable Fuses
  • LVR125S-240 Datasheet
  • Radial, Disc
  • Radial, Disc
  • Lead free / RoHS CompliantLead free / RoHS Compliant
  • 15294
  • Spot Inventory / Athorized Dstributor / Factory Excess Stock
  • 1 year quality assurance 》
  • Click to get rates
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What is LVR125S-240

Littelfuse Inc. Part Number LVR125S-240（PTC Resettable Fuses）, developed and manufactured by Littelfuse Inc., distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.

LVR125S-240 is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.

LVR125S-240 Specifications

  • Part NumberLVR125S-240
  • CategoryPTC Resettable Fuses
  • ManufacturerLittelfuse Inc.
  • DescriptionPOLYSWITCH PTC RESET 240V 1.25A
  • PackageRadial, Disc
  • SeriesPolySwitch?, LVR
  • TypePolymeric
  • Operating Temperature-20°C ~ 85°C
  • Mounting TypeThrough Hole
  • Package / CaseRadial, Disc
  • Size / Dimension0.840" Dia x 0.210" W (21.20mm x 5.30mm)
  • Current - Max12.5A
  • Current - Hold (Ih) (Max)1.25A
  • Lead Spacing0.400" (10.15mm)
  • Voltage - Max240V (265V Int)
  • Current - Trip (It)2.5A
  • Time to Trip23s
  • Resistance - Initial (Ri) (Min)165 mOhms
  • Resistance - Post Trip (R1) (Max)440 mOhms
  • Height - Seated (Max)1.080" (27.40mm)

Application of LVR125S-240

PTC Resettable Fuses are unique in that they are resettable. Unlike traditional disposable fuses, PTC fuses can be automatically restored to a low-resistance state after the fault is eliminated and the current returns to normal, without replacement, which greatly saves maintenance costs and time. This feature makes PTC resetable fuses widely used in situations where frequent protection is required and permanent disconnections are not desired. In terms of application fields, PTC resettable fuses widely cover many fields such as consumer electronics, medical equipment, computers and peripherals. For example, in portable devices such as smartphones and tablets, PTC fuses are used to protect batteries and charging circuits; In medical devices, they are used to protect sophisticated electronic components from electrical shocks. In computer systems, PTC fuses protect critical components such as hard drives and USB interfaces from overcurrent damage.

LVR125S-240 Datasheet

LVR125S-240 Datasheet , Radial, Disc,PolySwitch?, LVR,Polymeric,-20°C ~ 85°C,Through Hole,Radial, Disc,0.840" Dia x 0.210" W (21.20mm x 5.30mm),12.5A,1.25A,0.400" (10.15mm),240V (265V Int),2.5A,23s,165 mOhms,440 mOhms,1.080"

LVR125S-240 Classification

PTC Resettable Fuses

PTC Resettable Fuses are composed of polymer materials and conductive particles, etc., after special processing, conductive particles form a chain conductive path in the polymer material. In normal working condition, the fuse is in a low resistance state, allowing the current to pass smoothly. However, once an abnormal overcurrent occurs in the circuit, the heat generated by the large current will cause the polymer material to expand rapidly, cut off the conductive path composed of conductive particles, and make the fuse present a high resistance state, thereby preventing the current from continuing to flow. This change is reversible, when the power supply is cut off or the overcurrent disappears, the PTC resetable fuse can automatically restore to the low resistance state, without replacement, so it is widely used in the need for frequent protection and do not want to have a permanent break.

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Jinftry, Your most trustworthy component supplier, welcome to send us the inquiry, thank you!

Do you have any questions about LVR125S-240 ?
Feel free to contact us:

+86-755-28503874
+8615019224070, annies65, +8615118125813
568248857, 827259012, 316249462
+8615019224070, +8615118118839, +8615118125813
( Email first will be appreciative )

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Littelfuse Inc.
Littelfuse Inc.
Littelfuse is a leading global company specializing in circuit protection, power control, and sensing technology manufacturing.
In 1927, Littelfuse was founded in Illinois, USA. The company's products mainly include circuit protection devices (fuses, resistors,...
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