Littelfuse Inc

PolySwitch® 240/120 VAC Line-Voltage-Rated Resettable PPTC – LVR Series

Littelfuse PolySwitch LVR devices help protect against damage caused by mechanical overloads, overheating, lost neutral, and other potentially harmful conditions

Image of Littelfuse's PolySwitch LVR Devices The Littelfuse PolySwitch® LVR devices help protect against damage caused by mechanical overloads, overheating, lost neutral, and other potentially harmful conditions. The LVR line voltage product line of polymeric positive temperature coefficient (PPTC) devices includes components that are rated for line voltages of 120 VAC and 240 VAC. They help protect against damage caused by both over-current 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. After power has been removed and the fault condition eliminated, the circuit is restored to normal operating condition.

Available in Tape and Reel (TR-ND) and Cut Tape (CT-ND).

PolySwitch, Line Voltage Catalog

Innovative Circuit Protection Solutions

View all of Littelfuse's PolySwitch LVR Devices

Features
  • Broad range of radial-leaded resettable devices available
  • Current ratings from 50 mA to 2 A
  • Line voltage ratings of 120 VAC and 240 VAC
  • Fast trip time
  • Low resistance
  • RoHS compliant
Applications
  • Input port protection
  • Power supply protection
  • AC/DC converter protection

PolySwitch® LVR Resettable Devices

ImagemNúmero de peça do fabricanteDescriçãoAvailable QuantityPreçoVer detalhes
PTC RESET FUSE 240V 50MA RADIALLVR005NSPTC RESET FUSE 240V 50MA RADIAL13975 - Immediate$0.68Ver detalhes
PTC RESET FUSE 120V 400MA RADIALLVR040SPTC RESET FUSE 120V 400MA RADIAL2389 - Immediate$0.88Ver detalhes
PTC RESET FUSE 240V 750MA RADIALLVR075S-240PTC RESET FUSE 240V 750MA RADIAL22410 - Immediate$1.24Ver detalhes
PTC RESET FUSE 240V 1A RADIALLVR100S-240PTC RESET FUSE 240V 1A RADIAL3464 - Immediate$1.40Ver detalhes
PTC RESET FUSE 240V 2A RADIALLVR200S-240PTC RESET FUSE 240V 2A RADIAL8726 - Immediate$2.24Ver detalhes
PTC RESET FUSE 240V 50MA RADIALLVR005NKPTC RESET FUSE 240V 50MA RADIAL5164 - Immediate$0.68Ver detalhes
PTC RESET FUSE 240V 80MA RADIALLVR008NSPTC RESET FUSE 240V 80MA RADIAL4001 - Immediate$0.71Ver detalhes
PTC RESET FUSE 240V 160MA RADIALLVR016SPTC RESET FUSE 240V 160MA RADIAL4486 - Immediate$0.75Ver detalhes
PTC RESET FUSE 240V 120MA RADIALLVR012SPTC RESET FUSE 240V 120MA RADIAL3753 - Immediate$0.75Ver detalhes
PTC RESET FUSE 240V 250MA RADIALLVR025SPTC RESET FUSE 240V 250MA RADIAL6778 - Immediate$0.78Ver detalhes
PTC RESET FUSE 240V 250MA RADIALLVR025KPTC RESET FUSE 240V 250MA RADIAL2903 - Immediate$0.78Ver detalhes
PTC RESET FUSE 240V 50MA RADIALLVR005NS-2PTC RESET FUSE 240V 50MA RADIAL12535 - Immediate$0.79Ver detalhes
PTC RESET FUSE 240V 160MA RADIALLVR016K-2PTC RESET FUSE 240V 160MA RADIAL16734 - Immediate$0.87Ver detalhes
PTC RESET FUSE 240V 120MA RADIALLVR012S-2PTC RESET FUSE 240V 120MA RADIAL1405 - Immediate$0.87Ver detalhes
PTC RESET FUSE 240V 400MA RADIALLVR040KPTC RESET FUSE 240V 400MA RADIAL2697 - Immediate$0.88Ver detalhes
PTC RESET FUSE 240V 330MA RADIALLVR033K-2PTC RESET FUSE 240V 330MA RADIAL5463 - Immediate$0.98Ver detalhes
PTC RESET FUSE 240V 400MA RADIALLVR040K-2PTC RESET FUSE 240V 400MA RADIAL5773 - Immediate$1.05Ver detalhes
PTC RESET FUSE 240V 550MA RADIALLVR055SPTC RESET FUSE 240V 550MA RADIAL9008 - Immediate$1.24Ver detalhes
PTC RESET FUSE 240V 1.25A RADIALLVR125S-240PTC RESET FUSE 240V 1.25A RADIAL3801 - Immediate$1.50Ver detalhes
PTC RESET FUSE 240V 160MA RADIALLVR016KPTC RESET FUSE 240V 160MA RADIAL1375 - Immediate$0.75Ver detalhes
Published: 2013-11-15

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