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Bourns® Multifuse® PPTC Resettable Fuses

Almost anywhere there is a low-voltage power source and a load, a Multifuse® PPTC  Resettable Fuse can be used. The fact that these protection devices reset automatically sets them apart among circuit protection devices. Circuit designers know there are circumstances they have no control over which can result in potentially damaging overcurrent conditions.

  • Surface Mount (SMD), Radial Leaded (Through hole) and Axial Leaded (Strap) package options
  • Unlike one-time fuses, PPTCs do not need to be replaced
  • Overentcurrent events will not shut down the system
  • Fewer service calls mean lower warranty costs and better product quality
  • Avoids possible damage to the circuit by incorrect fuse replacement
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243 results Products
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MF-R017-0-99
Bourns

PTC Resettable Fuse 0.17A(hold) 0.34A(trip) 60V 40A 0.48W 3s 2Ohm Radial 7.4 X 3.1mm Bag Automotive

  • In Stock: 7

    Ships Immediately

  • 1
    $3.256
  • 40
    $2.960
  • 100
    $1.460
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MF-R020
Bourns

PTC Resettable Fuse 0.2A(hold) 0.4A(trip) 60V 40A 0.4W 2.2s 1.5Ohm Radial 7.4 X 3.1mm Bulk Automotive

  • In Stock: 5632

    Ships Immediately

  • 100
    $0.2417
  • 500
    $0.1510
  • 3,500
    $0.1444
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MF-R020-0-99
Bourns

PTC Resettable Fuse 0.2A(hold) 0.4A(trip) 60V 40A 0.4W 2.2s 1.5Ohm Radial 7.4 X 3.1mm Bag Automotive

  • In Stock: 688

    Ships Immediately

  • 40
    $2.950
  • 50
    $2.290
  • 100
    $1.340
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MF-R020-2
Bourns

PTC Resettable Fuse 0.2A(hold) 0.4A(trip) 60V 40A 0.4W 2.2s 1.5Ohm Radial 7.4 X 3.1mm T/R Automotive

  • In Stock: 12000

    Ships Immediately

  • 488
    $0.3091
  • 6,000
    $0.2938
  • 12,000
    $0.2785
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MF-R020-2-99
Bourns

PTC Resettable Fuse 0.2A(hold) 0.4A(trip) 60V 40A 0.4W 2.2s 1.5Ohm Radial 7.4 X 3.1mm T/R Automotive

  • In Stock: 3000

    Ships Immediately

  • 209
    $0.3876
  • 1,042
    $0.3692
  • 4,167
    $0.3529
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MF-R025
Bourns

PTC Resettable Fuse 0.25A(hold) 0.5A(trip) 60V 40A 0.45W 2.5s 1Ohm Radial 7.4 X 3.1mm Bulk Automotive

  • In Stock: 408

    Ships Immediately

  • 100
    $0.3249
  • 500
    $0.1964
  • 3,500
    $0.1922
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MF-R025-0-99
Bourns

PTC Resettable Fuse 0.25A(hold) 0.5A(trip) 60V 40A 0.45W 2.5s 1Ohm Radial 7.4 X 3.1mm Bag Automotive

  • In Stock: 357

    Ships Immediately

  • 40
    $2.370
  • 50
    $2.090
  • 100
    $1.230
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MF-R025-2
Bourns

PTC Resettable Fuse 0.25A(hold) 0.5A(trip) 60V 40A 0.45W 2.5s 1Ohm Radial 7.4 X 3.1mm T/R Automotive

  • In Stock: 15000

    Ships Immediately

  • 3,000
    $0.1951
  • 6,000
    $0.1727
  • 12,000
    $0.1723
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MF-R030
Bourns

PTC Resettable Fuse 0.3A(hold) 0.6A(trip) 60V 40A 0.5W 3s 0.76Ohm Radial 7.4 X 3.1mm Bulk Automotive

  • In Stock: 1268

    Ships Immediately

  • 100
    $0.2638
  • 500
    $0.1296
  • 3,500
    $0.1241
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MF-R030-0-99
Bourns

PTC Resettable Fuse 0.3A(hold) 0.6A(trip) 60V 40A 0.5W 3s 0.76Ohm Radial 7.4 X 3.1mm Bulk Automotive

  • In Stock: 1922

    Ships Immediately

  • 60
    $0.5480
  • 100
    $0.5425
  • 500
    $0.3793
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