PTC - POLYSWITCH PROTECTORS


  • Positive temperature coefficient resistor that undergoes a large, quick increase in resistance when an over-current or high temperature heats it above a specific point. When the temperature reduces, the PolySwitch resets to resume normal operation. No manual resetting is required. Can be used to protect batteries, power supplies, motors transformers, speakers, AC/DC, etc. The following characteristics are for DC in still air at 20°C. For AC use Ohms Law and a mean value for ITRIP & IHOLD (Remember the RMS!)

  • Found in Category : Components Misc

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    RXE010 - RXE010 POLYSWITCH

    $1.50

    Order Code: RXE010
    Availability : In Stock
    Order Code RXE010
    Ihold 0.10
    Itrip 0.20
    Conductor 2.50

    RXE017 - RXE017 POLYSWITCH

    $1.50

    Order Code: RXE017
    Availability : In Stock
    Order Code RXE017
    Ihold 0.17
    Itrip 0.34
    Conductor 2.00

    RXE020 - RXE020 POLYSWITCH

    $1.50

    Order Code: RXE020
    Availability : In Stock
    Order Code RXE020
    Ihold 0.20
    Itrip 0.40
    Conductor 1.83

    RXE025 - RXE025 POLYSWITCH

    $1.70

    Order Code: RXE025
    Availability : In Stock
    Order Code RXE025
    Ihold 0.25
    Itrip 0.50
    Conductor 1.25

    RXE030 - RXE030 POLYSWITCH

    $1.70

    Order Code: RXE030
    Availability : In Stock
    Order Code RXE030
    Ihold 0.30
    Itrip 0.60
    Conductor 0.88

    RXE050 - RXE050 = RA50 POLYSWITCH

    $1.90

    Order Code: RXE050
    Availability : In Stock
    Order Code RXE050
    Ihold 0.50
    Itrip 1.00
    Conductor 0.50

    RXE065 - RXE065 POLYSWITCH

    $1.90

    Order Code: RXE065
    Availability : In Stock
    Order Code RXE065
    Ihold 0.65
    Itrip 1.30
    Conductor 0.31

    RXE110 - RDE115A = RUE110 P/SW

    $2.50

    Order Code: RXE110
    Availability : In Stock
    Order Code RXE110
    Ihold 1.10
    Itrip 2.20
    Conductor 0.15

    RXE135 - RDE135A POLYSWITCH

    $2.70

    Order Code: RXE135
    Availability : In Stock
    Order Code RXE135
    Ihold 1.35
    Itrip 2.70
    Conductor 0.12

    RXE160 - RXE160 POLYSWITCH

    $2.90

    Order Code: RXE160
    Availability : In Stock
    Order Code RXE160
    Ihold 1.60
    Itrip 3.20
    Conductor 0.09

    RXE185 - RDE/RXE185 POLYSWITCH

    $3.10

    Order Code: RXE185
    Availability : In Stock
    Order Code RXE185
    Ihold 1.85
    Itrip 3.70
    Conductor 0.08

    RXE250 - RXE250 POLYSWITCH

    $3.30

    Order Code: RXE250
    Availability : In Stock
    Order Code RXE250
    Ihold 2.50
    Itrip 5.00
    Conductor 0.05

    RXE300 - RXE300 = RDE305A POLYSW

    $3.50

    Order Code: RXE300
    Availability : In Stock
    Order Code RXE300
    Ihold 3.00
    Itrip 6.00
    Conductor 0.04

    RXE375 - RXE375 POLYSWITCH

    $3.70

    Order Code: RXE375
    Availability : In Stock
    Order Code RXE375
    Ihold 3.75
    Itrip 7.50
    Conductor 0.03

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