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 PRODUCT RESULTS FOR ""

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244 Products

    MF-FSMF020X-2
    Data Sheet
    MF-FSMF020X-2 Bourns
    PTC Resettable Fuse - 0.2A(hold) 0.5A(trip) - 9V - 40A - 0.5W - 0.55 Ohm - Surface Mount.
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    In Stock: 22034
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    1,000
    $0.2203
    2,500
    $0.2078
    6,000
    $0.1805
    12,000
    $0.1800
    18,000
    $0.1796
    MF-FSMF035X-2
    Data Sheet
    MF-FSMF035X-2 Bourns
    PTC Resettable Fuse 0.35A(hold) 0.75A(trip) 6V 40A 0.5W 0.1s 0.2Ohm SMD Solder Pad 0603 T/R Automotive
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    In Stock: 24430
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    1,000
    $0.1934
    2,500
    $0.1916
    6,000
    $0.1746
    12,000
    $0.1742
    18,000
    $0.1737
    MF-FSMF050X-2
    Data Sheet
    MF-FSMF050X-2 Bourns
    PTC Resettable Fuse - 0.5A(hold) 1A(trip) - 6V - 40A - 0.5W - 0.1O Ohm - Surface Mount.
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    In Stock: 1015000
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    1,000
    $0.1949
    4,000
    $0.1893
    8,000
    $0.1746
    12,000
    $0.1659
    16,000
    $0.1655
    MF-LR900/20-0
    Data Sheet
    MF-LR900/20-0 Bourns
    PTC Resettable Fuse 9A(hold) 16.7A(trip) 20V 100A 3W 5s 0.006Ohm SMD Solder Pad 29.2 X 8.5 X 1.3mm Bag
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    In Stock: 5850
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    145 +
    $1.71
    MF-LS340
    Data Sheet
    MF-LS340 Bourns
    PTC Resettable Fuse 3.4A(hold) 6.8A(trip) 24V 100A 2.7W 5s 0.016Ohm SMD Solder Pad 16 X 15.9 X 1mm Bulk
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    In Stock: 2000
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    323
    $0.5916
    1,000
    $0.4437
    1,500
    $0.4141
    2,000 +
    $0.4059
    MF-LSMF185/33X-2
    Data Sheet
    MF-LSMF185/33X-2 Bourns
    PPTC Resettable Fuse - 1.85A(hold) 3.7A(trip) - 33V - 40A - 7.98 x 5.44 x 1.6mm - Surface Mount.
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    In Stock: 4850
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    500
    $0.3710
    1,000
    $0.3640
    4,000
    $0.3560
    8,000
    $0.3551
    12,000
    $0.3359
    MF-LSMF260X-2
    Data Sheet
    MF-LSMF260X-2 Bourns
    PPTC Resettable Fuse - 2.6A(hold) 5.2A(trip) - 24V - 20A - 7.98 x 5.44 x 1.6mm - Surface Mount.
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    In Stock: 15143
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    500
    $0.657
    1,000
    $0.637
    4,000
    $0.611
    8,000
    $0.609
    12,000
    $0.607
    MF-LSMF300/24X-2
    Data Sheet
    MF-LSMF300/24X-2 Bourns
    PPTC Resettable Fuse - 3A(hold) 5.2A(trip) - 24V - 20A - 7.98 x 5.44 x 1.6mm - Surface Mount.
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    In Stock: 8724
    Can Ship immediately 
    500
    $0.4915
    1,000
    $0.4836
    4,000
    $0.4741
    8,000
    $0.4435
    12,000
    $0.4268
    MF-LSMF300X-2
    Data Sheet
    MF-LSMF300X-2 Bourns
    PTC Resettable Fuse 3A(hold) 5A(trip) 6V 40A 1.5W 20s 0.015Ohm SMD Solder Pad 2920 T/R Automotive
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    In Stock: 14000
    Can Ship immediately 
    500
    $0.3675
    1,000
    $0.3539
    2,500
    $0.3530
    6,000
    $0.3422
    12,000
    $0.3379
    MF-MSMF010-2
    Data Sheet
    MF-MSMF010-2 Bourns
    PTC Resettable Fuse - 0.1A(hold) 0.3A(trip) - 60V - 40A - 0.8W - 0.7 Ohm - Solder Pad 1812
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    In Stock: 16600
    Can Ship immediately 
    1,000
    $0.160
    3,000
    $0.141
    6,000
    $0.132
    9,000
    $0.126
    12,000
    $0.121