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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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244 results Products
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MF-RX014/250-2
Bourns

PTC Resettable Fuse 0.145A(hold) 60VDC 3Ohm Radial 6.5 X 4.6 X 11mm T/R Automotive

  • In Stock: 9000

    Immediately

  • 1,000
    $0.3067
  • 2,500
    $0.3060
  • 6,000
    $0.2965
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MF-RX018/250-0
Bourns

PTC Resettable Fuse 0.18A(hold) 60VDC 0.8Ohm Radial 11 X 4.6 X 13.6mm Bag Automotive

  • In Stock: 43

    Immediately

  • 1
    $0.7222
  • 50
    $0.6565
  • 250
    $0.6549
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MF-RX018/250-2
Bourns

PTC Resettable Fuse 0.18A(hold) 60VDC 10A 0.8Ohm Radial 11 X 4.6 X 13.6mm T/R Automotive

  • In Stock: 13250

    Immediately

  • 356
    $0.6913
  • 1,500
    $0.6895
  • 3,000
    $0.4243
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MF-RX020/72-0
Bourns

PTC Resettable Fuse 0.2A(hold) 0.4A(trip) 72V 40A 0.4W 2.2s 1.5Ohm Radial 7.4 X 3.1mm Bulk

  • 4 Weeks
  • 875
    $0.3800
  • 1,750
    $0.2850
  • 2,625
    $0.2660
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MF-RX025/72-0
Bourns

PTC Resettable Fuse 0.25A(hold) 0.5A(trip) 72V 40A 0.45W 2.5s 1Ohm Radial 7.4 X 3.1mm Bulk

  • In Stock: 1000

    Immediately

  • 488
    $0.3895
  • 500
    $0.3886
  • 875
    $0.3876
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MF-RX030/72-0
Bourns

PTC Resettable Fuse 0.3A(hold) 0.6A(trip) 72V 40A 0.5W 3s 0.76Ohm Radial 7.4 X 3.1mm Bulk

  • In Stock: 2511

    Immediately

  • 488
    $0.3819
  • 500
    $0.3810
  • 875
    $0.3800
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MF-RX040/72-0
Bourns

PTC Resettable Fuse 0.4A(hold) 0.8A(trip) 72V 40A 0.55W 3.9s 0.52Ohm Radial 7.4 X 3.1mm Bulk

  • In Stock: 385

    Immediately

  • 100
    $0.4030
  • 250
    $0.4020
  • 500
    $0.4010
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MF-RX050/72-0
Bourns

PTC Resettable Fuse 0.5A(hold) 1A(trip) 72V 40A 0.75W 4s 0.41Ohm Radial 7.9 X 3.1mm Bulk

  • In Stock: 95

    Immediately

  • 1
    $0.4510
  • 463
    $0.4100
  • 500
    $0.4090
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MF-RX065/72-0
Bourns

PTC Resettable Fuse 0.65A(hold) 1.3A(trip) 72V 40A 0.9W 5.3s 0.27Ohm Radial 9.7 X 3.1mm Bulk Automotive

  • In Stock: 340

    Immediately

  • 100
    $0.4030
  • 250
    $0.4020
  • 500
    $0.4010
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MF-RX075/72-0
Bourns

PTC Resettable Fuse 0.75A(hold) 1.5A(trip) 72V 40A 0.9W 6.3s 0.18Ohm Radial 10.4 X 3.1mm Bulk

  • In Stock: 1000

    Immediately

  • 463
    $0.4100
  • 500
    $0.4090
  • 750
    $0.4080
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