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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-R055/90U-2
Bourns

PTC Resettable Fuse 0.55A(hold) 1.1A(trip) 90V 10A 2W 28s 0.45Ohm Radial 10.3 X 3mm T/R

  • In Stock: 1500

    Ships Immediately

  • 186
    $0.4386
  • 926
    $0.4131
  • 3,704
    $0.3998
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MF-R065
Bourns

PTC Resettable Fuse 0.65A(hold) 1.3A(trip) 60V 40A 0.9W 5.3s 0.27Ohm Radial 9.7 X 3.1mm Bulk Automotive

  • In Stock: 1129

    Ships Immediately

  • 80
    $0.3670
  • 100
    $0.3464
  • 250
    $0.2352
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MF-R065-0-99
Bourns

PTC Resettable Fuse 0.65A(hold) 1.3A(trip) 60V 40A 0.9W 5.3s 0.27Ohm Radial 9.7 X 3.1mm Bag Automotive

  • In Stock: 4

    Ships Immediately

  • 1
    $0.4847
  • 60
    $0.4406
  • 100
    $0.4186
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MF-R075
Bourns

PTC Resettable Fuse 0.75A(hold) 1.5A(trip) 60V 40A 0.9W 6.3s 0.18Ohm Radial 10.4 X 3.1mm Bulk Automotive

  • In Stock: 8227

    Ships Immediately

  • 80
    $0.2962
  • 100
    $0.2725
  • 250
    $0.2361
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MF-R075-0-99
Bourns

PTC Resettable Fuse 0.75A(hold) 1.5A(trip) 60V 40A 0.9W 6.3s 0.18Ohm Radial 10.4 X 3.1mm Bag Automotive

  • Discontinued
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MF-R075-2
Bourns

PTC Resettable Fuse 0.75A(hold) 1.5A(trip) 60V 40A 0.9W 6.3s 0.18Ohm Radial 10.4 X 3.1mm T/R Automotive

  • In Stock: 9000

    Ships Immediately

  • 3,000
    $0.1737
  • 6,000
    $0.1600
  • 9,000
    $0.1561
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MF-R090
Bourns

PTC Resettable Fuse 0.9A(hold) 1.8A(trip) 60V 40A 1W 7.2s 0.14Ohm Radial 11.7 X 3.1mm Bulk Automotive

  • In Stock: 4937

    Ships Immediately

  • On Order: 4857

    can ship 6/29/26

  • 1
    $0.3495
  • 80
    $0.3177
  • 100
    $0.2918
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Product Image

MF-R090-0-9
Bourns

PTC Resettable Fuse 0.9A(hold) 1.8A(trip) 30V 40A 0.6W 5.9s 0.07Ohm Radial 7.4 X 3 X 12.2mm Bulk Automotive

  • In Stock: 5508

    Ships Immediately

  • 100
    $0.3660
  • 250
    $0.3192
  • 500
    $0.2980
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Product Image

MF-R090-0-99
Bourns

PTC Resettable Fuse 0.9A(hold) 1.8A(trip) 60V 40A 1W 7.2s 0.14Ohm Radial 11.7 X 3.1mm Bag Automotive

  • Discontinued & Replaced
Product Image

MF-R090-2
Bourns

PTC Resettable Fuse 0.9A(hold) 1.8A(trip) 60V 40A 1W 7.2s 0.14Ohm Radial 11.7 X 3.1mm T/R Automotive

  • In Stock: 9000

    Ships Immediately

  • 750
    $0.2370
  • 1,500
    $0.2251
  • 2,250
    $0.2229
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