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Fuses, Resettable and PTC Fuses

Fuses, Resettable and 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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1,571 Products found
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    max. holding current
    Auslösestrom
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    Order No.: 50G184

    Manufacturer: Littelfuse

    Manufacturer No.:
    1210L020WR

    1210

    0.2 A

    0.4 A

    5 piece(s) €0.41769
    100 piece(s) €0.3451
    500 piece(s) €0.23443
    1000 piece(s) €0.22491
    3000 piece(s) €0.19516
    Incl. VAT but without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
    1330 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).
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    Order No.: 50G216

    Manufacturer: Littelfuse

    Manufacturer No.:
    1812L050PR

    1812

    0.5 A

    1 A

    5 piece(s) €0.39151
    100 piece(s) €0.32368
    500 piece(s) €0.25109
    1000 piece(s) €0.22848
    3000 piece(s) €0.17969
    Incl. VAT but without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
    85 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).
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    Order No.: 50G360

    Manufacturer: Littelfuse

    Manufacturer No.:
    60R010XU

    radial

    0.1 A

    0.2 A

    10 piece(s) €0.3451
    100 piece(s) €0.26656
    500 piece(s) €0.18088
    1000 piece(s) €0.17374
    3000 piece(s) €0.1666
    Incl. VAT but without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
    270 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
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    Order No.: 50G368

    Manufacturer: Littelfuse

    Manufacturer No.:
    60R040XU

    radial

    0.4 A

    0.8 A

    5 piece(s) €0.37723
    100 piece(s) €0.29155
    500 piece(s) €0.27846
    1000 piece(s) €0.24752
    3000 piece(s) €0.19397
    Incl. VAT but without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
    112 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
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    Order No.: 50G188

    Manufacturer: Littelfuse

    Manufacturer No.:
    1210L050YR

    1210

    0.5 A

    1 A

    5 piece(s) €0.40698
    50 piece(s) €0.38675
    100 piece(s) €0.31297
    500 piece(s) €0.25704
    1000 piece(s) €0.21658
    Incl. VAT but without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
    1135 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).
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    Order No.: 50G236

    Manufacturer: Littelfuse

    Manufacturer No.:
    2920L150DR

    2920

    1.5 A

    3 A

    5 piece(s) €0.54859
    50 piece(s) €0.52122
    100 piece(s) €0.44982
    500 piece(s) €0.34748
    1000 piece(s) €0.34391
    Incl. VAT but without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
    1077 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.: 50G230

    Manufacturer: Littelfuse

    Manufacturer No.:
    2920L050DR

    2920

    0.5 A

    1 A

    5 piece(s) €0.54859
    50 piece(s) €0.52122
    100 piece(s) €0.4522
    500 piece(s) €0.34748
    1000 piece(s) €0.33915
    Incl. VAT but without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
    1053 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).
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    Order No.: 50G366

    Manufacturer: Littelfuse

    Manufacturer No.:
    60R030XU

    radial

    0.3 A

    0.6 A

    10 piece(s) €0.28203
    100 piece(s) €0.27132
    500 piece(s) €0.22372
    1000 piece(s) €0.19635
    3000 piece(s) €0.18445
    Incl. VAT but without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
    857 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
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    Order No.: 50G382

    Manufacturer: Littelfuse

    Manufacturer No.:
    60R160XF

    radial

    1.6 A

    3.2 A

    5 piece(s) €0.41412
    100 piece(s) €0.30107
    500 piece(s) €0.24514
    1000 piece(s) €0.21777
    3000 piece(s) €0.19516
    Incl. VAT but without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
    959 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
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    Order No.: 50G370

    Manufacturer: Littelfuse

    Manufacturer No.:
    60R050XU

    radial

    0.5 A

    1 A

    1 piece(s) €0.34272
    10 piece(s) €0.28441
    100 piece(s) €0.23919
    500 piece(s) €0.2142
    1000 piece(s) €0.2023
    3000 piece(s) €0.1785
    Incl. VAT but without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
    51 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.
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    Order No.: 50G364

    Manufacturer: Littelfuse

    Manufacturer No.:
    60R025XU

    radial

    0.25 A

    0.5 A

    10 piece(s) €0.29512
    100 piece(s) €0.24752
    500 piece(s) €0.17493
    1000 piece(s) €0.16898
    3000 piece(s) €0.16779
    Incl. VAT but without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
    66 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
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    Order No.: 50G378

    Manufacturer: Littelfuse

    Manufacturer No.:
    60R110XU

    radial

    1.1 A

    2.2 A

    5 piece(s) €0.38794
    100 piece(s) €0.29869
    500 piece(s) €0.20468
    1000 piece(s) €0.19635
    3000 piece(s) €0.19516
    Incl. VAT but without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
    596 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 50G254

    Manufacturer: Littelfuse

    Manufacturer No.:
    30R400UF

    radial

    4 A

    8 A

    5 piece(s) €0.42126
    100 piece(s) €0.37009
    500 piece(s) €0.28679
    1000 piece(s) €0.2499
    3000 piece(s) €0.24633
    Incl. VAT but without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
    626 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 50G182

    Manufacturer: Littelfuse

    Manufacturer No.:
    1210L010WR

    1210

    0.1 A

    0.3 A

    5 piece(s) €0.42245
    100 piece(s) €0.34867
    500 piece(s) €0.25704
    1000 piece(s) €0.238
    3000 piece(s) €0.19516
    Incl. VAT but without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
    6675 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.: 50G248

    Manufacturer: Littelfuse

    Manufacturer No.:
    30R185UU

    radial

    1.85 A

    3.7 A

    10 piece(s) €0.37366
    50 piece(s) €0.30821
    100 piece(s) €0.24276
    500 piece(s) €0.21182
    Incl. VAT but without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
    385 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 50G256

    Manufacturer: Littelfuse

    Manufacturer No.:
    30R500UF

    radial

    5 A

    10 A

    5 piece(s) €0.39627
    100 piece(s) €0.3094
    500 piece(s) €0.26775
    1000 piece(s) €0.25823
    3000 piece(s) €0.24752
    Incl. VAT but without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
    326 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 50G386

    Manufacturer: Littelfuse

    Manufacturer No.:
    60R250XF

    radial

    2.5 A

    5 A

    5 piece(s) €0.42007
    50 piece(s) €0.40341
    100 piece(s) €0.38794
    500 piece(s) €0.33439
    1000 piece(s) €0.27489
    Incl. VAT but without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
    135 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 50G240

    Manufacturer: Littelfuse

    Manufacturer No.:
    30R090UU

    radial

    0.9 A

    1.8 A

    10 piece(s) €0.2618
    100 piece(s) €0.23324
    500 piece(s) €0.19159
    1000 piece(s) €0.18088
    3000 piece(s) €0.17731
    Incl. VAT but without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
    400 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 50G374

    Manufacturer: Littelfuse

    Manufacturer No.:
    60R075XU

    radial

    0.75 A

    1.5 A

    5 piece(s) €0.39389
    100 piece(s) €0.30464
    500 piece(s) €0.20349
    1000 piece(s) €0.18326
    3000 piece(s) €0.17612
    Incl. VAT but without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
    439 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Illustration can deviate

    Order No.: 50G252

    Manufacturer: Littelfuse

    Manufacturer No.:
    30R300UU

    radial

    3 A

    6 A

    5 piece(s) €0.40341
    50 piece(s) €0.34391
    100 piece(s) €0.27013
    500 piece(s) €0.22253
    Incl. VAT but without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
    323 piece(s) in stock
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
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