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 Products

    MF-PSMF050X-2
    Data Sheet
    MF-PSMF050X-2 Bourns
    PTC Resettable Fuse 0.5A(hold) 1A(trip) 6V 40A 0.5W 0.1s 0.15Ohm SMD Solder Pad 0805 T/R Automotive
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    In Stock: 10973
    Can Ship immediately 
    1,000
    $0.1505
    3,000
    $0.1476
    6,000
    $0.1346
    9,000
    $0.1283
    12,000 +
    $0.1190
    MF-PSMF075X-2
    Data Sheet
    MF-PSMF075X-2 Bourns
    PTC Resettable Fuse 0.75A(hold) 1.5A(trip) 6V 40A 0.6W 0.2s 0.09Ohm SMD Solder Pad 0805 T/R Automotive
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    In Stock: 8400
    Can Ship immediately 
    1,000
    $0.2940
    3,000
    $0.2831
    6,000
    $0.2737
    9,000
    $0.2730
    12,000 +
    $0.2703
    MF-PSMF110X-2
    Data Sheet
    MF-PSMF110X-2 Bourns
    PTC Resettable Fuse 1.1A(hold) 2.2A(trip) 6V 40A 0.6W 0.3s 0.06Ohm SMD Solder Pad 0805 T/R Automotive
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    In Stock: 82790
    Can Ship immediately 
    1,000
    $0.2940
    3,000
    $0.2831
    6,000
    $0.2737
    9,000
    $0.2730
    12,000 +
    $0.2703
    MF-R005-0
    Data Sheet
    MF-R005-0 Bourns
    PTC Resettable Fuse 0.05A(hold) 0.1A(trip) 60V 40A 0.22W 5s 7.3Ohm Radial 8 X 3.1mm Bulk Automotive
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    In Stock: 1934
    Can Ship immediately 
    100
    $0.1889
    500
    $0.1696
    3,500
    $0.1667
    7,000
    $0.1659
    10,500
    $0.1655
    MF-R005-0-99
    Data Sheet
    MF-R005-0-99 Bourns
    PTC Resettable Fuse 0.05A(hold) 0.1A(trip) 60V 40A 0.22W 5s 7.3Ohm Radial 8 X 3.1mm Bag Automotive
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    Discontinued & Replaced
    MF-R005-2
    Data Sheet
    MF-R005-2 Bourns
    PTC Resettable Fuse 0.05A(hold) 0.1A(trip) 60V 40A 0.22W 5s 7.3Ohm Radial 8 X 3.1mm T/R Automotive
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    In Stock: 117101
    Can Ship immediately 
    1,000
    $0.2205
    3,000
    $0.2123
    6,000
    $0.2066
    9,000
    $0.2061
    12,000
    $0.2056
    MF-R010
    Data Sheet
    MF-R010 Bourns
    PTC Resettable Fuse - 0.1A(hold) 0.2A(trip) - 60V - 40A - 0.38W - 2.50 Ohm - Through Hole.
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    In Stock: 11340
    Can Ship immediately 
    100
    $0.197
    500
    $0.167
    3,500
    $0.122
    7,000
    $0.120
    10,500
    $0.118
    MF-R010-0-99
    Data Sheet
    MF-R010-0-99 Bourns
    PTC Resettable Fuse 0.1A(hold) 0.2A(trip) 60V 40A 0.38W 4s 2.5Ohm Radial 7.4 X 3.1mm Bulk Automotive
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    In Stock: 1355
    Can Ship immediately 
    250
    $0.301
    1,100
    $0.295
    2,200
    $0.290
    4,300
    $0.284
    7,000 +
    $0.278
    MF-R010-2
    Data Sheet
    MF-R010-2 Bourns
    PTC Resettable Fuse 0.1A(hold) 0.2A(trip) 60V 40A 0.38W 4s 2.5Ohm Radial 7.4 X 3.1mm T/R Automotive
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    In Stock: 38000
    Can Ship immediately 
    1,000
    $0.2205
    3,000
    $0.2123
    6,000
    $0.2066
    9,000
    $0.2061
    12,000
    $0.2056
    MF-R016/600-0
    Data Sheet
    MF-R016/600-0 Bourns
    PTC Resettable Fuse 0.16A(hold) 0.32A(trip) 250VDC 3A 1W 7s 4Ohm Radial 16 X 6 X 12.6mm Bulk
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    In Stock: 299
    Can Ship immediately 
    103
    $0.7854
    511
    $0.7446
    2,041
    $0.7242
    5,103
    $0.6834
    15,307 +
    $0.6630