LVR040S 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 over temperature faults, offer low resistance, and are compatibly sized with fuse solutions. Unlike traditional fuses, PolySwitch devices do not require replacement after a fault event. Compared to bimetal breakers, they offer greater flexibility, longer lifespan, and lower electromagnetic interference (EMI).The PolySwitch LVR devices’ resettable functionality and latching attributes make them a reliable, cost-effective circuit protection solution for both intermittent- and continuous-operation motor applications.

Features :

  • RoHS compliant
  • Broadest range of radial-leaded resettable devices available in the industry
  • Current ratings from 50 mA to 2 A
  • Line voltage rating of 135 VAC and 260 VAC
  • Agency recognition : UL, CSA, TÜV
  • Fast time-to-trip
  • Low resistance

Applications :

  • Electromagnetic loads
  • Game machines
  • Industrial controls
  • Lighting ballast
  • Loudspeakers
  • Medical equipment
  • Motors, fans and blowers
  • POS equipment
  • Satellite video receivers

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Mfr Part#: LVR040S
Mounting Method: Through Hole
Package Style: RADIAL
Available In: BOX

LVR Series 240 V 0.4 A 3.8 x 19.5 x 11.5 mm Radial PolySwitch Resettable Fuse


Technical Specifications:

Voltage Rating: Hold Current [Ih]: Trip Current: Operating Temp Range: Dimension:
240 V 0.4 A 0.9 A -40 to +85 °C 3.8 x 19.5 x 11.5 mm
See the Download Center for a complete library of supporting documentation.


$0.3600 USD (each)
50 - 249 $0.3600
250 - 499 $0.3350 (Save 7%)
500 - 999 $0.3250 (Save 10%)
1000 - 1999 $0.3150 (Save 13%)
2000+ $0.3000 (Save 17%)

Other quantities & packages (Reels) may also be available


Qty in Stock : 36,750
Reserve Stock:
Factory Stock:
Factory Lead-Time: N/A
Min. Order Qty: 50
Multiple of: 1
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