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Resettable PTC-Fuses

Resettable PTC-Fuses

Self-resetting fuses heat up in the event of high electrical currents such as short-circuit currents. This causes their temperature to rise and their electrical resistance to increase. After they have cooled down they are once again ready for operation. That is their great advantage in comparison to fuses that blow. Since no maintenance is necessary, self-resetting fuses are mostly installed in smaller electrical equipment in the low-voltage range, mounted directly on the circuit boards. They are available in SMD versions or with radial connections.
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575 Products found
    Article details
    Manufacturer details
    Rated current
    Design
    max. holding current
    Price and Order
    Illustration can deviate

    Order No.: 50G1634

    Manufacturer: Bourns

    Manufacturer No.:
    MF-SM075-2

    80 A

    SMD

    750 mA

    10 piece(s) €0.34
    100 piece(s) €0.31
    500 piece(s) €0.29
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      7930 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Reeling service available if you purchase more than 100 piece(s).
    Illustration can deviate

    Order No.: 50G1612

    Manufacturer: Bourns

    Manufacturer No.:
    MF-MSMF050-2

    100 A

    SMD 1812

    500 mA

    10 piece(s) €0.34
    100 piece(s) €0.32
    500 piece(s) €0.30
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      7040 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Reeling service available if you purchase more than 100 piece(s).
    Illustration can deviate

    Order No.: 50G1437

    Manufacturer: Bourns

    Manufacturer No.:
    MF-FSMF035X-2

    40 A

    SMD 0603

    350 mA

    10 piece(s) €0.60
    50 piece(s) €0.52
    100 piece(s) €0.44
    500 piece(s) €0.41
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      6000 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Promotion
    Delivery only while stocks last! Please contact us if you have any questions about this item.
    Illustration can deviate

    Order No.: 51G2296

    Manufacturer: Bourns

    Manufacturer No.:
    MF-FSMF010X-2

    40 A

    SMD 0603

    100 mA

    1 piece(s) €0.60
    10 piece(s) €0.52
    50 piece(s) €0.47
    100 piece(s) €0.44
    500 piece(s) €0.41
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      5000 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 50G1626

    Manufacturer: Bourns

    Manufacturer No.:
    MF-SMDF050-2

    10 A

    SMD 2018

    550 mA

    10 piece(s) €0.48
    50 piece(s) €0.40
    100 piece(s) €0.34
    500 piece(s) €0.32
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      4882 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Reeling service available if you purchase more than 100 piece(s).
    Illustration can deviate

    Order No.: 50G1435

    Manufacturer: Bourns

    Manufacturer No.:
    MF-FSMF020X-2

    40 A

    SMD 0603

    200 mA

    10 piece(s) €0.60
    50 piece(s) €0.52
    100 piece(s) €0.44
    500 piece(s) €0.41
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      4810 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 50G184

    Manufacturer: Littelfuse

    Manufacturer No.:
    1210L020WR

    10 A

    SMD 1210

    200 mA

    10 piece(s) €0.45
    50 piece(s) €0.39
    100 piece(s) €0.34
    500 piece(s) €0.30
    3000 piece(s) €0.28
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      4610 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Reeling service available if you purchase more than 100 piece(s).
    Illustration can deviate

    Order No.: 50G182

    Manufacturer: Littelfuse

    Manufacturer No.:
    1210L010WR

    10 A

    SMD 1210

    100 mA

    10 piece(s) €0.45
    50 piece(s) €0.39
    100 piece(s) €0.34
    500 piece(s) €0.30
    3000 piece(s) €0.28
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      4105 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Reeling service available if you purchase more than 100 piece(s).
    Illustration can deviate

    Order No.: 50G1580

    Manufacturer: Bourns

    Manufacturer No.:
    MF-RM005/240-2

    1 A

    radial

    50 mA

    1 piece(s) €1.87
    10 piece(s) €1.69
    100 piece(s) €1.57
    500 piece(s) €1.47
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      4000 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Promotion
    Delivery only while stocks last! Please contact us if you have any questions about this item.
    Illustration can deviate

    Order No.: 50G1608

    Manufacturer: Bourns

    Manufacturer No.:
    MF-MSMF200-2

    40 A

    SMD 1812

    2 A

    1 piece(s) €0.37
    10 piece(s) €0.34
    50 piece(s) €0.32
    100 piece(s) €0.30
    500 piece(s) €0.28
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      4000 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Reeling service available if you purchase more than 100 piece(s).
    Promotion
    Delivery only while stocks last! Please contact us if you have any questions about this item.
    Illustration can deviate

    Order No.: 50G1614

    Manufacturer: Bourns

    Manufacturer No.:
    MF-MSMF075-2

    100 A

    SMD 1812

    750 mA

    1 piece(s) €0.37
    10 piece(s) €0.34
    50 piece(s) €0.32
    100 piece(s) €0.30
    500 piece(s) €0.28
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      4000 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Reeling service available if you purchase more than 100 piece(s).
    Promotion
    Delivery only while stocks last! Please contact us if you have any questions about this item.
    Illustration can deviate

    Order No.: 50G1638

    Manufacturer: Bourns

    Manufacturer No.:
    MF-SM100/33-2

    40 A

    SMD

    1,1 A

    1 piece(s) €0.40
    50 piece(s) €0.37
    100 piece(s) €0.34
    500 piece(s) €0.32
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      4000 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Reeling service available if you purchase more than 100 piece(s).
    Illustration can deviate

    Order No.: 50G1806

    Manufacturer: Bourns

    Manufacturer No.:
    SF-0603SP250M-2
    SF-0603SP250M-2

    2,5 A

    SMD 0603

     

    5 piece(s) €0.67
    10 piece(s) €0.55
    100 piece(s) €0.50
    500 piece(s) €0.47
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
      3995 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Reeling service available if you purchase more than 100 piece(s).
    Illustration can deviate

    Order No.: 50G1812

    Manufacturer: Bourns

    Manufacturer No.:
    SF-0603SP400M-2
    SF-0603SP400M-2

    4 A

    SMD 0603

     

    5 piece(s) €0.67
    10 piece(s) €0.55
    100 piece(s) €0.50
    500 piece(s) €0.47
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
      3995 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Reeling service available if you purchase more than 100 piece(s).
    Illustration can deviate

    Order No.: 50G1439

    Manufacturer: Bourns

    Manufacturer No.:
    MF-FSMF050X-2

    40 A

    SMD 0603

    500 mA

    10 piece(s) €0.52
    100 piece(s) €0.47
    500 piece(s) €0.44
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      3970 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 50G1636

    Manufacturer: Bourns

    Manufacturer No.:
    MF-SM100-2

    80 A

    SMD

    1,1 A

    10 piece(s) €0.34
    100 piece(s) €0.31
    500 piece(s) €0.29
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      3900 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Reeling service available if you purchase more than 100 piece(s).
    Promotion
    Delivery only while stocks last! Please contact us if you have any questions about this item.
    Illustration can deviate

    Order No.: 50G1635

    Manufacturer: Bourns

    Manufacturer No.:
    MF-SM075/60-2

    80 A

    SMD

    750 mA

    1 piece(s) €0.40
    50 piece(s) €0.37
    100 piece(s) €0.34
    500 piece(s) €0.32
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      3850 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 50G188

    Manufacturer: Littelfuse

    Manufacturer No.:
    1210L050YR

    100 A

    SMD 1210

    500 mA

    10 piece(s) €0.43
    100 piece(s) €0.38
    500 piece(s) €0.34
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      3645 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Reeling service available if you purchase more than 100 piece(s).
    Illustration can deviate

    Order No.: 50G1666

    Manufacturer: Bourns

    Manufacturer No.:
    MF-R025

    40 A

    radial

    250 mA

    10 piece(s) €0.29
    50 piece(s) €0.27
    100 piece(s) €0.245
    500 piece(s) €0.23
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      3565 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 50G1707

    Manufacturer: Bourns

    Manufacturer No.:
    MF-R005

    40 A

    radial

    50 mA

    10 piece(s) €0.27
    50 piece(s) €0.247
    100 piece(s) €0.229
    500 piece(s) €0.214
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      3332 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
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